ECO volume C opening index

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Volume C holds 100 codes and 1250 lines. Each code links through to the families it covers.

ECO is a code used to classify openings. It is one letter and two digits, and the letter names the volume.

C0043 lines

Families hereFrench DefenseRat Defense

  • French Defense1. e4 e62 moves
  • French Defense1. e4 e6 2. d4 d54 moves
  • Alapin Gambit1. e4 e6 2. d4 d5 3. Be35 moves
  • Baeuerle Gambit1. e4 e6 2. d4 b54 moves
  • Banzai-Leong Gambit1. e4 e6 2. b43 moves
  • Banzai-Leong Gambit, Pinova Gambit1. e4 e6 2. b4 Bxb4 3. e55 moves
  • Bird Invitation1. e4 e6 2. Bb53 moves
  • Carlson Gambit1. e4 e6 2. d4 d5 3. Nf3 dxe4 4. Ne57 moves
  • Chigorin Variation1. e4 e6 2. Qe23 moves
  • Diemer-Duhm Gambit1. e4 e6 2. d4 d5 3. c45 moves
  • Diemer-Duhm Gambit Accepted1. e4 e6 2. d4 d5 3. c4 dxe46 moves
  • Franco-Hiva Gambit1. e4 e6 2. d4 f54 moves
  • Franco-Hiva Gambit Accepted1. e4 e6 2. d4 f5 3. exf55 moves
  • Franco-Sicilian Defense1. e4 e6 2. d4 c54 moves
  • Hoffmann Gambit1. e4 e6 2. d4 d5 3. Qe2 e5 4. f4 exf48 moves
  • Horwitz Attack1. e4 e6 2. b33 moves
  • Horwitz Attack, Papa-Ticulat Gambit1. e4 e6 2. b3 d5 3. Bb25 moves
  • King's Indian Attack1. e4 e6 2. d33 moves
  • King's Indian Attack, Franco-Hiva Gambit1. e4 e6 2. d3 f54 moves
  • Knight Variation1. e4 e6 2. Nf33 moves
  • Knight Variation, Franco-Hiva Gambit1. e4 e6 2. Nf3 f54 moves
  • La Bourdonnais Variation1. e4 e6 2. f43 moves
  • La Bourdonnais Variation, Reuter Gambit1. e4 e6 2. f4 d5 3. Nf3 dxe46 moves
  • Mediterranean Defense1. e4 e6 2. d4 Nf64 moves
  • Morphy Gambit1. e4 e6 2. d4 d5 3. Nh35 moves
  • Normal Variation1. e4 e6 2. d43 moves
  • Orthoschnapp Gambit1. e4 e6 2. c4 d5 3. cxd5 exd5 4. Qb37 moves
  • Pelikan Variation1. e4 e6 2. Nc3 d5 3. f45 moves
  • Perseus Gambit1. e4 e6 2. d4 d5 3. Nf35 moves
  • Queen's Knight1. e4 e6 2. Nc33 moves
  • Reversed Philidor Formation1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. Be29 moves
  • Réti-Spielmann Attack1. e4 e6 2. g33 moves
  • Schlechter Variation1. e4 e6 2. d4 d5 3. Bd35 moves
  • St. George Defense1. e4 e6 2. d4 a64 moves
  • St. George Defense, Sanky-George Gambit1. e4 e6 2. d4 a6 3. c4 b56 moves
  • St. George Defense, St. George Gambit1. e4 e6 2. d4 a6 3. c4 b5 4. cxb5 axb58 moves
  • St. George Defense, Three Pawn Attack1. e4 e6 2. d4 a6 3. c45 moves
  • St. George Defense, Traditional Line1. e4 e6 2. d4 a6 3. Nf3 b5 4. Bd3 c5 5. c3 Bb7 6. O-O Nf612 moves
  • Steiner Variation1. e4 e6 2. c43 moves
  • Steinitz Attack1. e4 e6 2. e53 moves
  • Two Knights Variation1. e4 e6 2. Nf3 d5 3. Nc35 moves
  • Wing Gambit1. e4 e6 2. Nf3 d5 3. e5 c5 4. b47 moves
  • Small Center Defense1. d4 e6 2. e4 d64 moves

C016 lines

Families hereFrench Defense

  • Exchange Variation1. e4 e6 2. d4 d5 3. exd55 moves
  • Exchange Variation1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf37 moves
  • Exchange Variation1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc37 moves
  • Exchange Variation, Bogoljubow Variation1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Nc610 moves
  • Exchange Variation, Monte Carlo Variation1. e4 e6 2. d4 d5 3. exd5 exd5 4. c47 moves
  • Exchange Variation, Svenonius Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg59 moves

C0222 lines

Families hereFrench Defense

  • Advance Variation1. e4 e6 2. d4 d5 3. e55 moves
  • Advance Variation1. e4 e6 2. d4 d5 3. e5 c56 moves
  • Advance Variation1. e4 e6 2. d4 d5 3. e5 c5 4. c37 moves
  • Advance Variation1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc68 moves
  • Advance Variation, Euwe Variation1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd710 moves
  • Advance Variation, Extended Bishop Swap1. e4 e6 2. d4 d5 3. e5 Bd76 moves
  • Advance Variation, Frenkel Gambit1. e4 e6 2. d4 d5 3. e5 c5 4. b47 moves
  • Advance Variation, Kupreichik Variation1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be39 moves
  • Advance Variation, Lputian Variation1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh612 moves
  • Advance Variation, Main Line1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a311 moves
  • Advance Variation, Milner-Barry Gambit1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd311 moves
  • Advance Variation, Milner-Barry Gambit, Hector Variation1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O13 moves
  • Advance Variation, Milner-Barry Gambit, Hector Variation1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O Bd7 8. Re115 moves
  • Advance Variation, Milner-Barry Gambit, Main Line1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O15 moves
  • Advance Variation, Milner-Barry Gambit, Sørensen Variation1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O Nxd4 9. Ng517 moves
  • Advance Variation, Nimzowitsch Attack1. e4 e6 2. d4 d5 3. e5 c5 4. Qg47 moves
  • Advance Variation, Nimzowitsch Gambit1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 cxd4 5. Nf39 moves
  • Advance Variation, Nimzowitsch System1. e4 e6 2. d4 d5 3. e5 c5 4. Nf37 moves
  • Advance Variation, Paulsen Attack1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf39 moves
  • Advance Variation, Ruisdonk Gambit1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Bd39 moves
  • Advance Variation, Steinitz Variation1. e4 e6 2. d4 d5 3. e5 c5 4. dxc57 moves
  • Advance Variation, Wade Variation1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd710 moves

C036 lines

Families hereFrench Defense

  • Tarrasch Variation1. e4 e6 2. d4 d5 3. Nd25 moves
  • Tarrasch Variation, Guimard Defense1. e4 e6 2. d4 d5 3. Nd2 Nc66 moves
  • Tarrasch Variation, Guimard Defense, Thunderbunny Variation1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 dxe4 5. Nxe4 e510 moves
  • Tarrasch Variation, Haberditz Variation1. e4 e6 2. d4 d5 3. Nd2 f56 moves
  • Tarrasch Variation, Modern System1. e4 e6 2. d4 d5 3. Nd2 a66 moves
  • Tarrasch Variation, Morozevich Variation1. e4 e6 2. d4 d5 3. Nd2 Be76 moves

C041 lines

Families hereFrench Defense

  • Tarrasch Variation, Guimard Defense, Main Line1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf68 moves

C054 lines

Families hereFrench Defense

  • Tarrasch Variation, Botvinnik Variation1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b612 moves
  • Tarrasch Variation, Closed Variation1. e4 e6 2. d4 d5 3. Nd2 Nf66 moves
  • Tarrasch Variation, Closed Variation1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc612 moves
  • Tarrasch Variation, Pawn Center Variation1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f49 moves

C062 lines

Families hereFrench Defense

  • Tarrasch Variation, Closed Variation, Main Line1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd415 moves
  • Tarrasch Variation, Leningrad Variation1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb616 moves

C077 lines

Families hereFrench Defense

  • Tarrasch Variation, Chistyakov Defense1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd58 moves
  • Tarrasch Variation, Chistyakov Defense, Modern Line1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a620 moves
  • Tarrasch Variation, Eliskases Variation1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd812 moves
  • Tarrasch Variation, Open System1. e4 e6 2. d4 d5 3. Nd2 c56 moves
  • Tarrasch Variation, Open System, Euwe-Keres Line1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf37 moves
  • Tarrasch Variation, Open System, Shaposhnikov Gambit1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Nf68 moves
  • Tarrasch Variation, Open System, Süchting Line1. e4 e6 2. d4 d5 3. Nd2 c5 4. c37 moves

C082 lines

Families hereFrench Defense

  • Tarrasch Variation, Open System1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd58 moves
  • Tarrasch Variation, Open System, Advance Line1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 c410 moves

C092 lines

Families hereFrench Defense

  • Tarrasch Variation, Open System, Main Line1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc610 moves
  • Tarrasch Variation, Open System, Main Line1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Ne7 9. c317 moves

C1010 lines

Families hereFrench Defense

  • Hecht-Reefschläger Variation1. e4 e6 2. d4 d5 3. Nc3 Nc66 moves
  • Marshall Gambit1. e4 e6 2. d4 d5 3. Nc3 c56 moves
  • Paulsen Variation1. e4 e6 2. d4 d5 3. Nc35 moves
  • Rubinstein Variation1. e4 e6 2. d4 d5 3. Nc3 dxe46 moves
  • Rubinstein Variation, Blackburne Defense1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd78 moves
  • Rubinstein Variation, Capablanca Line1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne513 moves
  • Rubinstein Variation, Ellis Gambit1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 e58 moves
  • Rubinstein Variation, Fort Knox Variation1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc610 moves
  • Rubinstein Variation, Kasparov Attack1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c313 moves
  • Rubinstein Variation, Maric Variation1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Qd58 moves

C1119 lines

Families hereFrench Defense

  • Classical Variation1. e4 e6 2. d4 d5 3. Nc3 Nf66 moves
  • Classical Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg57 moves
  • Classical Variation, Burn Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe48 moves
  • Classical Variation, Burn Variation, Main Line1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 O-O14 moves
  • Classical Variation, Burn Variation, Morozevich Line1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf612 moves
  • Classical Variation, Delayed Exchange Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd57 moves
  • Classical Variation, Shirov-Anand Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce29 moves
  • Classical Variation, Steinitz Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e57 moves
  • Classical Variation, Swiss Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd37 moves
  • Henneberger Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Be37 moves
  • Steinitz Variation1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd710 moves
  • Steinitz Variation1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. a311 moves
  • Steinitz Variation1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. Ne211 moves
  • Steinitz Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc612 moves
  • Steinitz Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf311 moves
  • Steinitz Variation, Boleslavsky Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be313 moves
  • Steinitz Variation, Bradford Attack Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Bxc5 7. Qg413 moves
  • Steinitz Variation, Brodsky-Jones Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 7. a3 Bxc5 8. Qg4 O-O 9. Nf3 f618 moves
  • Steinitz Variation, Gledhill Attack1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg49 moves

C1213 lines

Families hereFrench Defense

  • McCutcheon Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb48 moves
  • McCutcheon Variation, Advance Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e59 moves
  • McCutcheon Variation, Bernstein Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh411 moves
  • McCutcheon Variation, Bogoljubow Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2 Qa514 moves
  • McCutcheon Variation, Chigorin Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf611 moves
  • McCutcheon Variation, Dr. Olland Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc111 moves
  • McCutcheon Variation, Duras Variation1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bc117 moves
  • McCutcheon Variation, Exchange Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd59 moves
  • McCutcheon Variation, Grigoriev Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4 gxh4 9. Qg417 moves
  • McCutcheon Variation, Janowski Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be311 moves
  • McCutcheon Variation, Lasker Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc312 moves
  • McCutcheon Variation, Lasker Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g616 moves
  • McCutcheon Variation, Tartakower Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd712 moves

C1313 lines

Families hereFrench Defense

  • Alekhine-Chatard Attack1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h411 moves
  • Alekhine-Chatard Attack, Albin-Chatard Gambit1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg514 moves
  • Alekhine-Chatard Attack, Breyer Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c512 moves
  • Alekhine-Chatard Attack, Maróczy Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a612 moves
  • Alekhine-Chatard Attack, Spielmann Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 O-O12 moves
  • Alekhine-Chatard Attack, Teichmann Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 f612 moves
  • Classical Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be710 moves
  • Classical Variation, Frankfurt Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b612 moves
  • Classical Variation, Normal Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be78 moves
  • Classical Variation, Richter Attack1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf69 moves
  • Classical Variation, Richter Attack1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg413 moves
  • Classical Variation, Tartakower Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne410 moves
  • Classical Variation, Vistaneckis Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng810 moves

C148 lines

Families hereFrench Defense

  • Classical Variation1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. Bg511 moves
  • Classical Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe712 moves
  • Classical Variation, Alapin Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb513 moves
  • Classical Variation, Pollock Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg413 moves
  • Classical Variation, Rubinstein Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd213 moves
  • Classical Variation, Stahlberg Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c420 moves
  • Classical Variation, Steinitz Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f413 moves
  • Classical Variation, Tarrasch Variation1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Bd313 moves

C1514 lines

Families hereFrench Defense

  • McCutcheon Variation, Wolf Gambit1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nf6 5. Bg59 moves
  • Winawer Variation1. e4 e6 2. d4 d5 3. Nc3 Bb46 moves
  • Winawer Variation, Alekhine Gambit Accepted1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+10 moves
  • Winawer Variation, Alekhine Gambit, Alatortsev Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8. Be2 Nc616 moves
  • Winawer Variation, Alekhine Gambit, Kan Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc612 moves
  • Winawer Variation, Alekhine-Maróczy Gambit1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne27 moves
  • Winawer Variation, Delayed Exchange Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd57 moves
  • Winawer Variation, Exchange Variation, Canal Attack1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Qh511 moves
  • Winawer Variation, Fingerslip Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd27 moves
  • Winawer Variation, Fingerslip Variation, Kunin Double Gambit1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Qxd410 moves
  • Winawer Variation, Fingerslip Variation, Main Line1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh613 moves
  • Winawer Variation, Fingerslip Variation, Schwarz's Line1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Ne7 5. Nb19 moves
  • Winawer Variation, Kondratiyev Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Bd211 moves
  • Winawer Variation, Winckelmann-Reimer Gambit1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. f311 moves

C162 lines

Families hereFrench Defense

  • Winawer Variation, Advance Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e57 moves
  • Winawer Variation, Petrosian Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd78 moves

C179 lines

Families hereFrench Defense

  • Winawer Variation, Advance Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c58 moves
  • Winawer Variation, Advance Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a39 moves
  • Winawer Variation, Advance Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. Nf313 moves
  • Winawer Variation, Advance Variation, Moscow Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg49 moves
  • Winawer Variation, Bogoljubow Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd29 moves
  • Winawer Variation, Bogoljubow Variation, Icelandic Defense1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. f411 moves
  • Winawer Variation, Maróczy-Wallis Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc312 moves
  • Winawer Variation, Retreat Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba510 moves
  • Winawer Variation, Retreat Variation, Armenian Line1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd412 moves

C1816 lines

Families hereFrench Defense

  • Winawer Variation, Advance Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc311 moves
  • Winawer Variation, Advance Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne712 moves
  • Winawer Variation, Advance Variation, with Bd31. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Bd313 moves
  • Winawer Variation, Advance Variation, with Bd31. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Bd3 Qc714 moves
  • Winawer Variation, Advance Variation, with h41. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h413 moves
  • Winawer Variation, Advance Variation, with h41. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc714 moves
  • Winawer Variation, Classical Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc712 moves
  • Winawer Variation, Eingorn Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Kf814 moves
  • Winawer Variation, Poisoned Pawn Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc714 moves
  • Winawer Variation, Poisoned Pawn Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg715 moves
  • Winawer Variation, Poisoned Pawn Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Nbc618 moves
  • Winawer Variation, Poisoned Pawn Variation Declined1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Bd315 moves
  • Winawer Variation, Poisoned Pawn Variation, Main Line1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne219 moves
  • Winawer Variation, Poisoned Pawn Variation, Paoli Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd119 moves
  • Winawer Variation, Portisch-Hook Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa512 moves
  • Winawer Variation, Warsaw Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O14 moves

C1914 lines

Families hereFrench Defense

  • Winawer Variation, Advance Variation, Smyslov Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. a413 moves
  • Winawer Variation, Advance Variation, Smyslov Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. a4 Qc714 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf315 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf3 Qa5 9. Qd217 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf3 Qa5 9. Qd2 Bd718 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf3 Qa5 9. Bd217 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf3 Qa5 9. Bd2 Bd718 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf3 Qa5 9. Bd2 c418 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf313 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Nf3 Nge714 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc714 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7 8. h415 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Bd3 Nbc6 8. Nf315 moves
  • Winawer Variation, Positional Variation1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Nf3 Qa5 8. Bd2 Nge716 moves

C2030 lines

Families hereBarnes OpeningBongcloud AttackCenter GameEnglish OpeningKing's Pawn GameKing's Pawn OpeningPortuguese Opening

  • Walkerling1. f3 e5 2. e4 Nf6 3. Bc45 moves
  • Bongcloud Attack1. e4 e5 2. Ke23 moves
  • Center Game1. e4 e5 2. d43 moves
  • The Whale1. e4 e5 2. c43 moves
  • King's Pawn Game1. e4 e52 moves
  • Alapin Opening1. e4 e5 2. Ne23 moves
  • Bavarian Gambit1. e4 e5 2. c4 d54 moves
  • Beyer Gambit1. e4 e5 2. d4 d54 moves
  • Clam Variation, King's Gambit Reversed1. e4 e5 2. d3 f54 moves
  • Clam Variation, Radisch Gambit1. e4 e5 2. d3 Nf6 3. f4 Bc56 moves
  • King's Head Opening1. e4 e5 2. f33 moves
  • King's Head Opening1. e4 e5 2. f3 Nf6 3. Nc35 moves
  • Leonardis Variation1. e4 e5 2. d33 moves
  • MacLeod Attack1. e4 e5 2. c33 moves
  • MacLeod Attack, Lasa Gambit1. e4 e5 2. c3 f54 moves
  • MacLeod Attack, Norwalde Gambit1. e4 e5 2. c3 d5 3. Qh5 Bd66 moves
  • Mengarini's Opening1. e4 e5 2. a33 moves
  • Napoleon Attack1. e4 e5 2. Qf33 moves
  • Philidor Gambit1. e4 e5 2. d4 d6 3. dxe5 Bd76 moves
  • Tortoise Opening1. e4 e5 2. Bd33 moves
  • Wayward Queen Attack1. e4 e5 2. Qh53 moves
  • Wayward Queen Attack, Kiddie Countergambit1. e4 e5 2. Qh5 Nf64 moves
  • Wayward Queen Attack, Mellon Gambit1. e4 e5 2. Qh5 Nc6 3. Bc4 Nh6 4. d3 g6 5. Qf3 f6 6. Ne2 d512 moves
  • Weber Gambit1. e4 e5 2. d3 d5 3. exd5 c6 4. dxc6 Nxc68 moves
  • King's Pawn Opening1. e4 e5 2. b33 moves
  • Speers1. e4 e5 2. Qg4 Nf6 3. Qf55 moves
  • Van Hooydoon Gambit1. e4 e5 2. Qe2 Nc6 3. c3 Nf6 4. Nf3 Bc5 5. d4 exd4 6. cxd4 Nxd412 moves
  • Portuguese Opening1. e4 e5 2. Bb53 moves
  • Miguel Gambit1. e4 e5 2. Bb5 Bc5 3. b45 moves
  • Portuguese Gambit1. e4 e5 2. Bb5 Nf6 3. d45 moves

C2119 lines

Families hereCenter GameCenter Game AcceptedDanish GambitDanish Gambit AcceptedDanish Gambit Declined

  • Center Game1. e4 e5 2. d4 exd4 3. Qxd45 moves
  • Center Game Accepted1. e4 e5 2. d4 exd44 moves
  • Halasz-McDonnell Gambit1. e4 e5 2. d4 exd4 3. f45 moves
  • Halasz-McDonnell Gambit, Crocodile Variation1. e4 e5 2. d4 exd4 3. f4 Bc5 4. Nf3 Nc6 5. c39 moves
  • Kieseritzky Variation1. e4 e5 2. d4 exd4 3. Nf35 moves
  • Kieseritzky Variation1. e4 e5 2. d4 exd4 3. Nf3 c56 moves
  • Kieseritzky Variation1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc47 moves
  • Lanc-Arnold Gambit1. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. c37 moves
  • Lanc-Arnold Gambit, Schippler Gambit1. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. c3 dxc3 5. Bc49 moves
  • Ross Gambit1. e4 e5 2. d4 exd4 3. Bd35 moves
  • von der Lasa Gambit1. e4 e5 2. d4 exd4 3. Bc45 moves
  • Danish Gambit1. e4 e5 2. d4 exd4 3. c35 moves
  • Danish Gambit Accepted1. e4 e5 2. d4 exd4 3. c3 dxc36 moves
  • Chigorin Defense1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe710 moves
  • Classical Defense1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf610 moves
  • Copenhagen Defense1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Bb4+10 moves
  • Schlechter Defense1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d510 moves
  • Svenonius Defense1. e4 e5 2. d4 exd4 3. c3 Ne76 moves
  • Sörensen Defense1. e4 e5 2. d4 exd4 3. c3 d56 moves

C227 lines

Families hereCenter Game

  • Berger Variation1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf68 moves
  • Charousek Variation1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. c3 Be710 moves
  • Hall Variation1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc47 moves
  • Kupreichik Variation1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Bc4 d6 9. Nh317 moves
  • Normal Variation1. e4 e5 2. d4 exd4 3. Qxd4 Nc66 moves
  • Paulsen Attack Variation1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe37 moves
  • l'Hermet Variation1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 f58 moves

C2324 lines

Families hereBishop's Opening

  • Bishop's Opening1. e4 e5 2. Bc43 moves
  • Anderssen Gambit1. e4 e5 2. Bc4 b5 3. Bxb5 c66 moves
  • Boi Variation1. e4 e5 2. Bc4 Bc54 moves
  • Calabrese Countergambit1. e4 e5 2. Bc4 f54 moves
  • Calabrese Countergambit, Jaenisch Variation1. e4 e5 2. Bc4 f5 3. d35 moves
  • Four Pawns Gambit1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 exf4 5. Nf3 Be7 6. d4 Bh4+ 7. g3 fxg3 8. O-O gxh2+ 9. Kh117 moves
  • Khan Gambit1. e4 e5 2. Bc4 d54 moves
  • Lewis Countergambit1. e4 e5 2. Bc4 Bc5 3. c3 d56 moves
  • Lewis Countergambit1. e4 e5 2. Bc4 Bc5 3. c3 d5 4. Bxd5 Nf68 moves
  • Lewis Countergambit, Walker Variation1. e4 e5 2. Bc4 Bc5 3. c3 d5 4. Bxd5 Nf6 5. d49 moves
  • Lewis Gambit1. e4 e5 2. Bc4 Bc5 3. d45 moves
  • Lisitsyn Variation1. e4 e5 2. Bc4 c6 3. d4 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. dxe5 Nxe5 8. Ne215 moves
  • Lopez Gambit1. e4 e5 2. Bc4 Bc5 3. Qe2 Nc6 4. c3 Nf6 5. f49 moves
  • Lopez Variation1. e4 e5 2. Bc4 Bc5 3. Qe25 moves
  • Lopez Variation, Lopez Gambit1. e4 e5 2. Bc4 Bc5 3. Qe2 Nf6 4. f47 moves
  • McDonnell Gambit1. e4 e5 2. Bc4 Bc5 3. b45 moves
  • McDonnell Gambit, La Bourdonnais-Denker Gambit1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. c37 moves
  • McDonnell Gambit, McDonnell Double Gambit1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f47 moves
  • Philidor Counterattack1. e4 e5 2. Bc4 c64 moves
  • Philidor Variation1. e4 e5 2. Bc4 Bc5 3. c35 moves
  • Pratt Variation1. e4 e5 2. Bc4 Bc5 3. c3 Nf6 4. d4 exd4 5. e5 d5 6. exf6 dxc4 7. Qh5 O-O14 moves
  • Stein Gambit1. e4 e5 2. Bc4 Bc5 3. f45 moves
  • Thorold Gambit1. e4 e5 2. Bc4 b5 3. Bxb5 f56 moves
  • del Rio Variation1. e4 e5 2. Bc4 Bc5 3. c3 Qg56 moves

C2410 lines

Families hereBishop's Opening

  • Berlin Defense1. e4 e5 2. Bc4 Nf64 moves
  • Berlin Defense, Greco Gambit1. e4 e5 2. Bc4 Nf6 3. f45 moves
  • Kitchener Folly1. e4 e5 2. Bc4 Nf6 3. d3 Be7 4. Nf3 O-O8 moves
  • Krejcik Gambit1. e4 e5 2. Bc4 Nf6 3. f3 Bc5 4. Ne2 Nc6 5. b49 moves
  • Pachman Gambit1. e4 e5 2. Bc4 Nf6 3. Ne2 Nxe4 4. Nec37 moves
  • Paulsen Defense1. e4 e5 2. Bc4 Nf6 3. d3 c66 moves
  • Ponziani Gambit1. e4 e5 2. Bc4 Nf6 3. d45 moves
  • Urusov Gambit, Panov Variation1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+12 moves
  • Vienna Hybrid1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc37 moves
  • Warsaw Gambit1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. c37 moves

C2531 lines

Families hereVienna GambitVienna Game

  • with Max Lange Defense1. e4 e5 2. Nc3 Nc6 3. f45 moves
  • with Max Lange Defense: Cunningham Defense1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 Be78 moves
  • with Max Lange Defense: Hamppe-Allgaier Gambit1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng511 moves
  • with Max Lange Defense: Hamppe-Allgaier Gambit, Alapin Variation1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 d612 moves
  • with Max Lange Defense: Hamppe-Allgaier Gambit, Thorold Variation1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Nc3 g5 5. h4 g4 6. Ng5 h6 7. Nxf7 Kxf7 8. d415 moves
  • with Max Lange Defense: Hamppe-Muzio Gambit1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O gxf312 moves
  • with Max Lange Defense: Knight Variation1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf37 moves
  • with Max Lange Defense: Pierce Gambit1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d49 moves
  • with Max Lange Defense: Quelle Gambit1. e4 e5 2. Nc3 Nc6 3. f4 Bc5 4. fxe5 d68 moves
  • with Max Lange Defense: Steinitz Gambit1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d47 moves
  • with Max Lange Defense: Steinitz Gambit, Fraser-Minckwitz Defense1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 b610 moves
  • with Max Lange Defense: Steinitz Gambit, Main Line1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke29 moves
  • with Max Lange Defense: Steinitz Gambit, Paulsen Defense1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 d610 moves
  • with Max Lange Defense: Steinitz Gambit, Sörensen Defense1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 g510 moves
  • with Max Lange Defense: Steinitz Gambit, Zukertort Defense1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 d510 moves
  • Vienna Game1. e4 e5 2. Nc33 moves
  • Anderssen Defense1. e4 e5 2. Nc3 Bc54 moves
  • Fyfe Gambit1. e4 e5 2. Nc3 Nc6 3. d45 moves
  • Giraffe Attack1. e4 e5 2. Nc3 Bc5 3. Qg45 moves
  • Hamppe-Meitner Variation1. e4 e5 2. Nc3 Bc5 3. Na45 moves
  • Hamppe-Muzio Gambit1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O11 moves
  • Hamppe-Muzio, Dubois Variation1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O gxf3 7. Qxf3 Ne5 8. Qxf4 Qf616 moves
  • Max Lange Defense1. e4 e5 2. Nc3 Nc64 moves
  • Omaha Gambit1. e4 e5 2. Nc3 d6 3. f45 moves
  • Paulsen Variation1. e4 e5 2. Nc3 Nc6 3. g35 moves
  • Paulsen Variation1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. Nge2 d510 moves
  • Paulsen Variation, Mariotti Gambit1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 h5 5. Nf3 h410 moves
  • Philidor Countergambit1. e4 e5 2. Nc3 Nc6 3. d4 f56 moves
  • Pierce Gambit, Rushmere Attack1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. d4 g4 6. Bc4 gxf3 7. O-O d5 8. exd5 Bg4 9. dxc617 moves
  • Stanley Variation, Meitner-Mieses Gambit1. e4 e5 2. Nc3 Nc6 3. Bc4 Bc5 4. Qg4 Qf6 5. Nd59 moves
  • Zhuravlev Countergambit1. e4 e5 2. Nc3 Bb4 3. Qg4 Nf66 moves

C2610 lines

Families hereBishop's OpeningVienna Game

  • Horwitz Gambit1. e4 e5 2. Bc4 Nf6 3. Nc3 b56 moves
  • Vienna Hybrid, Spielmann Attack1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d37 moves
  • Falkbeer Variation1. e4 e5 2. Nc3 Nf64 moves
  • Mengarini Variation1. e4 e5 2. Nc3 Nf6 3. a35 moves
  • Mieses Variation1. e4 e5 2. Nc3 Nf6 3. g35 moves
  • Mieses Variation, Erben Gambit1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 c68 moves
  • Paulsen Variation, Pollock Gambit1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 d5 6. exd511 moves
  • Stanley Variation1. e4 e5 2. Nc3 Nf6 3. Bc45 moves
  • Stanley Variation, Eifel Gambit1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nge2 b58 moves
  • Stanley Variation, Reversed Spanish1. e4 e5 2. Nc3 Nf6 3. Bc4 Bb46 moves

C277 lines

Families hereBishop's OpeningVienna Game

  • Boden-Kieseritzky Gambit1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc37 moves
  • Boden-Kieseritzky Gambit, Lichtenhein Defense1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 d58 moves
  • Adams' Gambit1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. d411 moves
  • Frankenstein-Dracula Variation1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe46 moves
  • Stanley Variation, Alekhine Variation1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 6. Nf3 Nc6 7. Nxe513 moves
  • Stanley Variation, Frankenstein-Dracula Variation1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b620 moves
  • Stanley Variation, Monster Declined1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be710 moves

C283 lines

Families hereBishop's OpeningVienna Game

  • Vienna Hybrid, Hromádka Variation1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Ne29 moves
  • Stanley Variation, Bronstein Gambit1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. f4 Nxe4 5. Nf39 moves
  • Stanley Variation, Three Knights Variation1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf66 moves

C2910 lines

Families hereVienna Game

  • Heyde Variation1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d411 moves
  • Vienna Gambit1. e4 e5 2. Nc3 Nf6 3. f45 moves
  • Vienna Gambit, Bardeleben Variation1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f510 moves
  • Vienna Gambit, Breyer Variation1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be710 moves
  • Vienna Gambit, Kaufmann Variation1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe211 moves
  • Vienna Gambit, Main Line1. e4 e5 2. Nc3 Nf6 3. f4 d56 moves
  • Vienna Gambit, Modern Variation1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d39 moves
  • Vienna Gambit, Paulsen Attack1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf39 moves
  • Vienna Gambit, Steinitz Variation1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d37 moves
  • Vienna Gambit, Wurzburger Trap1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd515 moves

C3032 lines

Families hereKing's GambitKing's Gambit Declined

  • King's Gambit1. e4 e5 2. f43 moves
  • Classical Variation1. e4 e5 2. f4 Bc54 moves
  • Classical Variation1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c37 moves
  • Classical Variation, Euwe Attack1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. fxe5 dxe5 6. Qa4+11 moves
  • Classical Variation, Rotlewi Countergambit1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b47 moves
  • Classical Variation, Rubinstein Countergambit1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f58 moves
  • Classical Variation, Walthoffen Attack1. e4 e5 2. f4 Bc5 3. Qh55 moves
  • Classical, Hanham Variation1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd78 moves
  • Classical, Réti Variation1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 5. fxe5 dxe5 6. d4 exd4 7. Bc413 moves
  • Classical, Soldatenkov Variation1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe57 moves
  • Classical, Svenonius Variation1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 exf416 moves
  • Hobbs-Zilbermints Gambit1. e4 e5 2. f4 Nc6 3. Nf3 g5 4. fxg5 h68 moves
  • Keene Defense1. e4 e5 2. f4 Qh4+ 3. g3 Qe76 moves
  • Keene's Defense1. e4 e5 2. f4 Qh4+4 moves
  • Keene's Defense1. e4 e5 2. f4 Qh4+ 3. g35 moves
  • Mafia Defense1. e4 c5 2. f4 e54 moves
  • Miles Defense1. e4 e5 2. f4 Nc6 3. Nf3 f56 moves
  • Norwalde Variation1. e4 e5 2. f4 Qf64 moves
  • Norwalde Variation, Bücker Gambit1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. Nf3 Bb4 5. Bc49 moves
  • Norwalde Variation, Schubert Variation1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. d47 moves
  • Panteldakis Countergambit1. e4 e5 2. f4 f54 moves
  • Panteldakis Countergambit, Greco Variation1. e4 e5 2. f4 f5 3. exf5 Qh4+6 moves
  • Panteldakis Countergambit, Pawn Sacrifice Line1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ g6 5. fxg6 Qe7+ 6. Kd111 moves
  • Panteldakis Countergambit, Schiller's Defense1. e4 e5 2. f4 f5 3. exf5 Bc56 moves
  • Panteldakis Countergambit, Shirazi Line1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ Ke78 moves
  • Panteldakis Countergambit, Symmetrical Variation1. e4 e5 2. f4 f5 3. exf5 exf4 4. Nf3 d5 5. d4 Bd6 6. Bd311 moves
  • Petrov's Defense1. e4 e5 2. f4 Nf64 moves
  • Queen's Knight Defense1. e4 e5 2. f4 Nc64 moves
  • Senechaud Countergambit1. e4 e5 2. f4 Bc5 3. Nf3 g56 moves
  • Soller-Zilbermints Gambit1. e4 e5 2. f4 f6 3. fxe5 Nc66 moves
  • Zilbermints Double Countergambit1. e4 e5 2. f4 g54 moves
  • Zilbermints Double Gambit1. e4 e5 2. f4 Nc6 3. Nf3 g56 moves

C3115 lines

Families hereKing's Gambit DeclinedVan Geet Opening

  • Falkbeer Countergambit1. e4 e5 2. f4 d54 moves
  • Falkbeer Countergambit Accepted1. e4 e5 2. f4 d5 3. exd55 moves
  • Falkbeer Countergambit, Anderssen Attack1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+7 moves
  • Falkbeer Countergambit, Blackburne Attack1. e4 e5 2. f4 d5 3. Nf35 moves
  • Falkbeer Countergambit, Charousek Gambit1. e4 e5 2. f4 d5 3. exd5 e4 4. d37 moves
  • Falkbeer Countergambit, Charousek Gambit, Morphy Defense1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 e4 5. d3 Bb4 6. Bd2 e312 moves
  • Falkbeer Countergambit, Hinrichsen Gambit1. e4 e5 2. f4 d5 3. d45 moves
  • Falkbeer Countergambit, Miles Gambit1. e4 e5 2. f4 d5 3. exd5 Bc56 moves
  • Falkbeer Countergambit, Milner-Barry Variation1. e4 e5 2. f4 d5 3. Nc35 moves
  • Falkbeer Countergambit, Modern Transfer1. e4 e5 2. f4 d5 3. exd5 exf46 moves
  • Falkbeer Countergambit, Nimzowitsch-Marshall Countergambit1. e4 e5 2. f4 d5 3. exd5 c66 moves
  • Falkbeer Countergambit, Pickler Gambit1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6 Bc58 moves
  • Falkbeer Countergambit, Rubinstein Variation1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe29 moves
  • Falkbeer Countergambit, Staunton Line1. e4 e5 2. f4 d5 3. exd5 e46 moves
  • Grünfeld Defense, Steiner Gambit1. e4 e5 2. f4 d5 3. Nc3 dxe4 4. Nxe47 moves

C328 lines

Families hereKing's Gambit Declined

  • Falkbeer Countergambit, Alapin Variation1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd217 moves
  • Falkbeer Countergambit, Charousek Gambit1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe211 moves
  • Falkbeer Countergambit, Charousek Gambit Accepted1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe49 moves
  • Falkbeer Countergambit, Charousek Gambit, Keres Variation1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd29 moves
  • Falkbeer Countergambit, Charousek Gambit, Main Line1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf514 moves
  • Falkbeer Countergambit, Charousek Gambit, Old Line1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe29 moves
  • Falkbeer Countergambit, Charousek Variation1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5 8. g415 moves
  • Falkbeer Countergambit, Tarrasch Variation1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O16 moves

C3346 lines

Families hereKing's Gambit Accepted

  • King's Gambit Accepted1. e4 e5 2. f4 exf44 moves
  • Basman Gambit1. e4 e5 2. f4 exf4 3. Qe25 moves
  • Bishop's Gambit1. e4 e5 2. f4 exf4 3. Bc45 moves
  • Bishop's Gambit, Anderssen Defense1. e4 e5 2. f4 exf4 3. Bc4 g56 moves
  • Bishop's Gambit, Anderssen Variation1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c68 moves
  • Bishop's Gambit, Bledow Countergambit1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Nf68 moves
  • Bishop's Gambit, Bledow Variation1. e4 e5 2. f4 exf4 3. Bc4 d56 moves
  • Bishop's Gambit, Boden Variation1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc68 moves
  • Bishop's Gambit, Bogoljubow Defense1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c68 moves
  • Bishop's Gambit, Bogoljubow Variation1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc37 moves
  • Bishop's Gambit, Boren-Svenonius Variation1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 Bd610 moves
  • Bishop's Gambit, Bryan Countergambit1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b58 moves
  • Bishop's Gambit, Chigorin's Attack1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d5 5. Bxd5 g5 6. g311 moves
  • Bishop's Gambit, Classical Defense1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Ne7 5. Nc3 g5 6. d4 Bg712 moves
  • Bishop's Gambit, Classical Defense, Cozio Attack1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Qf39 moves
  • Bishop's Gambit, Cozio Defense1. e4 e5 2. f4 exf4 3. Bc4 Nf66 moves
  • Bishop's Gambit, Cozio Variation1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d68 moves
  • Bishop's Gambit, First Jaenisch Variation1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nf68 moves
  • Bishop's Gambit, Fraser Variation1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 fxg3 7. Qf313 moves
  • Bishop's Gambit, Gianutio Gambit1. e4 e5 2. f4 exf4 3. Bc4 f56 moves
  • Bishop's Gambit, Greco Variation1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc58 moves
  • Bishop's Gambit, Grimm Attack1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 d6 7. e513 moves
  • Bishop's Gambit, Kieseritzky Gambit1. e4 e5 2. f4 exf4 3. Bc4 b56 moves
  • Bishop's Gambit, Lopez Defense1. e4 e5 2. f4 exf4 3. Bc4 c66 moves
  • Bishop's Gambit, Lopez Variation1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g58 moves
  • Bishop's Gambit, Maurian Defense1. e4 e5 2. f4 exf4 3. Bc4 Nc66 moves
  • Bishop's Gambit, McDonnell Attack1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 7. g313 moves
  • Bishop's Gambit, McDonnell Attack1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g311 moves
  • Bishop's Gambit, Paulsen Attack1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. e59 moves
  • Bishop's Gambit, Steinitz Defense1. e4 e5 2. f4 exf4 3. Bc4 Ne76 moves
  • Breyer Gambit1. e4 e5 2. f4 exf4 3. Qf35 moves
  • Carrera Gambit1. e4 e5 2. f4 exf4 3. Qh55 moves
  • Dodo Variation1. e4 e5 2. f4 exf4 3. Qg45 moves
  • Eisenberg Variation1. e4 e5 2. f4 exf4 3. Nh35 moves
  • Gaga Gambit1. e4 e5 2. f4 exf4 3. g35 moves
  • Lopez-Gianutio Countergambit, Hein Variation1. e4 e5 2. f4 exf4 3. Bc4 f5 4. Qe2 Qh4+ 5. Kd1 fxe4 6. Nc3 Kd812 moves
  • Mason-Keres Gambit1. e4 e5 2. f4 exf4 3. Nc35 moves
  • Orsini Gambit1. e4 e5 2. f4 exf4 3. b35 moves
  • Paris Gambit1. e4 e5 2. f4 exf4 3. Ne25 moves
  • Schurig Gambit, with Bb51. e4 e5 2. f4 exf4 3. Bb55 moves
  • Schurig Gambit, with Bd31. e4 e5 2. f4 exf4 3. Bd35 moves
  • Stamma Gambit1. e4 e5 2. f4 exf4 3. h45 moves
  • Tartakower Gambit1. e4 e5 2. f4 exf4 3. Be25 moves
  • Tartakower Gambit, Weiss Defense1. e4 e5 2. f4 exf4 3. Be2 f5 4. exf5 d68 moves
  • Tumbleweed1. e4 e5 2. f4 exf4 3. Kf25 moves
  • Villemson Gambit1. e4 e5 2. f4 exf4 3. d45 moves

C3413 lines

Families hereKing's Gambit Accepted

  • Becker Defense1. e4 e5 2. f4 exf4 3. Nf3 h66 moves
  • Bonsch-Osmolovsky Variation1. e4 e5 2. f4 exf4 3. Nf3 Ne76 moves
  • Fischer Defense1. e4 e5 2. f4 exf4 3. Nf3 d66 moves
  • Fischer Defense, Schulder Gambit1. e4 e5 2. f4 exf4 3. Nf3 d6 4. b47 moves
  • Fischer Defense, Spanish Variation1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Bd39 moves
  • Gianutio Countergambit1. e4 e5 2. f4 exf4 3. Nf3 f56 moves
  • Greco Gambit1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 h6 5. d4 g5 6. h4 Bg712 moves
  • King's Knight's Gambit1. e4 e5 2. f4 exf4 3. Nf3 g56 moves
  • King's Knight's Gambit1. e4 e5 2. f4 exf4 3. Nf35 moves
  • MacLeod Defense1. e4 e5 2. f4 exf4 3. Nf3 Nc66 moves
  • Schallopp Defense1. e4 e5 2. f4 exf4 3. Nf3 Nf66 moves
  • Schallopp Defense, Tashkent Attack1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. g49 moves
  • Wagenbach Defense1. e4 e5 2. f4 exf4 3. Nf3 h56 moves

C354 lines

Families hereKing's Gambit Accepted

  • Cunningham Defense1. e4 e5 2. f4 exf4 3. Nf3 Be76 moves
  • Cunningham Defense, Bertin Gambit1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g39 moves
  • Cunningham Defense, Bertin Gambit1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6. O-O gxh2+ 7. Kh113 moves
  • Cunningham Defense, McCormick Defense1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf68 moves

C364 lines

Families hereKing's Gambit Accepted

  • Abbazia Defense1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf68 moves
  • Abbazia Defense, Main Line1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4 Nd514 moves
  • Modern Defense1. e4 e5 2. f4 exf4 3. Nf3 d56 moves
  • Modern Defense1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd57 moves

C3734 lines

Families hereKing's Gambit Accepted

  • Australian Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. h49 moves
  • Blachly Gambit1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 g58 moves
  • Double Muzio Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. Bxf7+15 moves
  • Double Muzio Gambit, Baldwin Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Nc3 Qd4+ 8. Kh1 Qxc4 9. Nd517 moves
  • Double Muzio Gambit, Bello Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Nc313 moves
  • Double Muzio Gambit, Paulsen Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2 Nbc6 11. Rae121 moves
  • Double Muzio Gambit, Young Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Bxf7+ Kxf7 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3 fxe320 moves
  • Ghulam-Kassim Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d49 moves
  • Ghulam-Kassim Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 gxf3 6. Qxf311 moves
  • King's Knight's Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc47 moves
  • Kotov Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 gxf3 6. Bxf411 moves
  • Lolli Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+9 moves
  • Lolli Gambit, Young Variation1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc319 moves
  • McDonnell Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Nc39 moves
  • Middleton Countergambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. O-O Bg4 6. h3 h5 7. hxg4 hxg414 moves
  • Muzio Gambit Accepted, From's Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qe712 moves
  • Muzio Gambit, Brentano Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O d510 moves
  • Muzio Gambit, Holloway Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Nc612 moves
  • Muzio Gambit, Kling and Horwitz Counterattack1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O Qe710 moves
  • Muzio Gambit, Sarratt Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf612 moves
  • Muzio Gambit, Wild Muzio Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O9 moves
  • Quaade Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc37 moves
  • Rosentreter Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d47 moves
  • Rosentreter Gambit, Bird Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5 Qh4+ 6. g311 moves
  • Rosentreter Gambit, Sörensen Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Nc39 moves
  • Rosentreter Gambit, Testa Variation1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Bxf49 moves
  • Salvio Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne59 moves
  • Salvio Gambit, Anderssen Counterattack1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d614 moves
  • Salvio Gambit, Cochrane Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 f312 moves
  • Salvio Gambit, Santa Maria Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nf612 moves
  • Salvio Gambit, Silberschmidt Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh612 moves
  • Salvio Gambit, Viennese Variation1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nc612 moves
  • Silberschmidt Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 f314 moves
  • Sörensen Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne59 moves

C386 lines

Families hereKing's Gambit Accepted

  • Greco Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Nc3 c6 8. hxg5 hxg5 9. Rxh8 Bxh8 10. Ne519 moves
  • Hanstein Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O9 moves
  • Mayet Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 d6 6. c311 moves
  • Philidor Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h49 moves
  • Philidor Gambit, Schultz Variation1. e4 e5 2. f4 exf4 3. Nf3 h6 4. Bc4 d6 5. d4 g5 6. h4 Bg7 7. Qd313 moves
  • Traditional Variation1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg78 moves

C3930 lines

Families hereKing's Gambit Accepted

  • Allgaier Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng59 moves
  • Allgaier Gambit, Thorold Attack1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d413 moves
  • Allgaier Gambit, Urusov Attack1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+13 moves
  • Allgaier, Blackburne Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Nc313 moves
  • Allgaier, Cook Variation1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5 8. Bxf4 dxe4 9. Bc4+ Kg7 10. Be5+19 moves
  • Allgaier, Horny Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4 Bd616 moves
  • Allgaier, Schlechter Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 Nf610 moves
  • Allgaier, Urusov Attack1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Kg7 9. d417 moves
  • Kieseritzky Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne59 moves
  • Kieseritzky Gambit, Anderssen Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd614 moves
  • Kieseritzky Gambit, Anderssen-Cordel Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. d4 Nh5 9. Bxf4 Nxf418 moves
  • Kieseritzky Gambit, Berlin Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf610 moves
  • Kieseritzky Gambit, Berlin Defense, Rubinstein Variation1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. d411 moves
  • Kieseritzky Gambit, Berlin Defense, de Riviere Variation1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 d512 moves
  • Kieseritzky Gambit, Brentano Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d510 moves
  • Kieseritzky Gambit, Brentano Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf413 moves
  • Kieseritzky Gambit, Brentano Defense, Caro Variation1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 Nxe4 8. Nd215 moves
  • Kieseritzky Gambit, Cotter Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf711 moves
  • Kieseritzky Gambit, Kolisch Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d610 moves
  • Kieseritzky Gambit, Long Whip1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h510 moves
  • Kieseritzky Gambit, Neumann Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nc610 moves
  • Kieseritzky Gambit, Paulsen Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Bg710 moves
  • Kieseritzky Gambit, Paulsen Defense Deferred1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bg714 moves
  • Kieseritzky Gambit, Rice Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O Bxe516 moves
  • Kieseritzky Gambit, Rosenthal Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe710 moves
  • Kieseritzky, Long Whip Defense, Jaenisch Variation1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 6. Bc4 Rh7 7. d4 Bh6 8. Nc315 moves
  • Kieseritzky, Polerio Defense1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Be710 moves
  • Kieseritzky, Rice Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O15 moves
  • Kieseritzky, Salvio Defense, Cozio Variation1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 f5 7. Bc413 moves
  • King's Knight's Gambit1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h47 moves

C4040 lines

Families hereElephant GambitGunderam DefenseKing's Knight OpeningKing's Pawn GameLatvian GambitLatvian Gambit Accepted

  • Elephant Gambit1. e4 e5 2. Nf3 d54 moves
  • Maróczy Gambit1. e4 e5 2. Nf3 d5 3. exd5 Bd66 moves
  • Paulsen Countergambit1. e4 e5 2. Nf3 d5 3. exd5 e46 moves
  • Wasp Variation1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. Bc4 Qg58 moves
  • Gunderam Defense1. e4 e5 2. Nf3 Qe74 moves
  • King's Knight Opening1. e4 e5 2. Nf33 moves
  • Busch-Gass Gambit1. e4 e5 2. Nf3 Bc54 moves
  • Busch-Gass Gambit, Chiodini Gambit1. e4 e5 2. Nf3 Bc5 3. Nxe5 Nc66 moves
  • Damiano Defense1. e4 e5 2. Nf3 f64 moves
  • Damiano Defense, Damiano Gambit1. e4 e5 2. Nf3 f6 3. Nxe5 fxe5 4. Qh5+ g6 5. Qxe5+ Qe7 6. Qxh811 moves
  • Damiano Defense, Damiano Gambit, Chigorin Gambit1. e4 e5 2. Nf3 f6 3. Nxe5 Qe7 4. Nf3 d58 moves
  • Gunderam Defense, Gunderam Gambit1. e4 e5 2. Nf3 Qe7 3. Bc4 f56 moves
  • Gunderam Gambit1. e4 e5 2. Nf3 c64 moves
  • La Bourdonnais Gambit1. e4 e5 2. Nf3 Qf6 3. Bc4 Qg6 4. O-O7 moves
  • McConnell Defense1. e4 e5 2. Nf3 Qf64 moves
  • Latvian Gambit1. e4 e5 2. Nf3 f54 moves
  • Latvian Gambit Accepted1. e4 e5 2. Nf3 f5 3. exf55 moves
  • Bilguer Variation1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc49 moves
  • Bronstein Attack1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Be211 moves
  • Bronstein Gambit1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Qh5+ g6 7. Qe213 moves
  • Foltys Variation1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. d39 moves
  • Foltys-Leonhardt Variation1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc47 moves
  • Leonhardt Variation1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc39 moves
  • Main Line1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d47 moves
  • Nimzowitsch Attack1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Ne311 moves
  • Behting Variation1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. Nf7 Qxg2 6. Rf1 d5 7. Nxh8 Nf614 moves
  • Corkscrew Countergambit1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Nf68 moves
  • Corkscrew Gambit1. e4 e5 2. Nf3 f5 3. Nxe5 Nf6 4. Bc4 fxe4 5. Nf7 Qe7 6. Nxh8 d512 moves
  • Diepstraten Countergambit1. e4 e5 2. Nf3 f5 3. c45 moves
  • Fraser Defense1. e4 e5 2. Nf3 f5 3. Nxe5 Nc66 moves
  • Greco Variation1. e4 e5 2. Nf3 f5 3. Nxe5 Qe76 moves
  • Lobster Gambit1. e4 e5 2. Nf3 f5 3. g45 moves
  • Mason Countergambit1. e4 e5 2. Nf3 f5 3. d45 moves
  • Mayet Attack1. e4 e5 2. Nf3 f5 3. Bc45 moves
  • Mayet Attack, Morgado Defense1. e4 e5 2. Nf3 f5 3. Bc4 Nf66 moves
  • Mayet Attack, Poisoned Pawn Variation1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. d4 Qxg210 moves
  • Mayet Attack, Polerio-Svedenborg Variation1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d58 moves
  • Mayet Attack, Strautins Gambit1. e4 e5 2. Nf3 f5 3. Bc4 b56 moves
  • Mlotkowski Variation1. e4 e5 2. Nf3 f5 3. Nc35 moves
  • Senechaud Gambit1. e4 e5 2. Nf3 f5 3. b45 moves

C4144 lines

Families herePhilidor Defense

  • Philidor Defense1. e4 e5 2. Nf3 d64 moves
  • Philidor Defense1. e4 e5 2. Nf3 d6 3. d45 moves
  • Philidor Defense1. e4 e5 2. Nf3 d6 3. Bc45 moves
  • Philidor Defense1. e4 e5 2. Nf3 d6 3. Bc4 Be76 moves
  • Albin-Blackburne Gambit1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Nd78 moves
  • Berger Variation1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O c5 8. Nf3 Nc6 9. Bg5 Be6 10. Re119 moves
  • Bird Gambit1. e4 e5 2. Nf3 d6 3. d4 exd4 4. c37 moves
  • Boden Variation1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Bd78 moves
  • Exchange Variation1. e4 e5 2. Nf3 d6 3. d4 exd46 moves
  • Exchange Variation1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd47 moves
  • Exchange Variation1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf68 moves
  • Hanham Variation1. e4 e5 2. Nf3 d6 3. d4 Nd76 moves
  • Hanham Variation, Delmar Variation1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. c39 moves
  • Hanham Variation, Krause Variation1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O9 moves
  • Hanham Variation, Schlechter Variation1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc39 moves
  • Hanham Variation, Sharp Variation1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Nb68 moves
  • Hanham Variation, Steiner Variation1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O Be7 6. dxe511 moves
  • Hanham, Kmoch Variation1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng59 moves
  • Larsen Variation1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g68 moves
  • Lion Variation1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd78 moves
  • Lion Variation, Bishop Sacrifice1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Bxf7+11 moves
  • Lion Variation, Delayed Bishop Sacrifice1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. dxe5 dxe5 7. Bxf7+13 moves
  • Lion Variation, Forcing Line1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+ Rxf7 8. Ne615 moves
  • Lion Variation, Lion's Claw, with Bc4 and h61. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O h612 moves
  • Lion Variation, Lion's Claw, with Be2 and c61. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. O-O c612 moves
  • Lion Variation, Shirov Gambit1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. g49 moves
  • Lion Variation, Sozin Variation1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Qe2 c6 8. a4 exd416 moves
  • Lopez Countergambit1. e4 e5 2. Nf3 d6 3. Bc4 f56 moves
  • Lopez Countergambit, Jaenisch Variation1. e4 e5 2. Nf3 d6 3. d4 f5 4. Bc4 exd4 5. Ng5 Nh6 6. Nxh711 moves
  • Morphy Gambit1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Bc47 moves
  • Nimzowitsch Variation1. e4 e5 2. Nf3 d6 3. d4 Nf66 moves
  • Nimzowitsch Variation1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe57 moves
  • Nimzowitsch Variation, Klein Variation1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc47 moves
  • Nimzowitsch Variation, Rellstab Variation1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd59 moves
  • Nimzowitsch Variation, Sokolsky Variation1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd29 moves
  • Nimzowitsch, Larobok Variation1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+13 moves
  • Nimzowitsch, Locock Variation1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng57 moves
  • Paulsen Attack1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 d5 5. exd59 moves
  • Philidor Countergambit1. e4 e5 2. Nf3 d6 3. d4 f56 moves
  • Philidor Countergambit, Berger Variation1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 Bc5 7. Nc313 moves
  • Philidor Countergambit, Zukertort Variation1. e4 e5 2. Nf3 d6 3. d4 f5 4. Nc37 moves
  • Philidor Countergambit, del Rio Attack1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e611 moves
  • Philidor Gambit1. e4 e5 2. Nf3 d6 3. d4 Bd76 moves
  • Steinitz Variation1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c37 moves

C4240 lines

Families herePetrov's Defense

  • Petrov's Defense1. e4 e5 2. Nf3 Nf64 moves
  • Petrov's Defense1. e4 e5 2. Nf3 Nf6 3. Nxe55 moves
  • Petrov's Defense1. e4 e5 2. Nf3 Nf6 3. Nxe5 d66 moves
  • Petrov's Defense1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf37 moves
  • Petrov's Defense1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe48 moves
  • Classical Attack1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d49 moves
  • Classical Attack, Berger Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. Nbd219 moves
  • Classical Attack, Chigorin Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re115 moves
  • Classical Attack, Chigorin Variation, Browne Attack1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. cxd517 moves
  • Classical Attack, Chigorin Variation, Main Line1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. Be217 moves
  • Classical Attack, Closed Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nf610 moves
  • Classical Attack, Jaenisch Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c415 moves
  • Classical Attack, Krause Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. Re1 Bg4 9. c3 f5 10. c419 moves
  • Classical Attack, Marshall Trap1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4 9. cxd5 f5 10. Re1 Bxh2+20 moves
  • Classical Attack, Marshall Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd612 moves
  • Classical Attack, Marshall Variation, Chinese Gambit1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Re1 Bg418 moves
  • Classical Attack, Maróczy Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4 Bh420 moves
  • Classical Attack, Mason Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O14 moves
  • Classical Attack, Mason-Showalter Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc612 moves
  • Classical Attack, Staunton Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c616 moves
  • Classical Attack, Tarrasch Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg416 moves
  • Cochrane Gambit1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf77 moves
  • Cochrane Gambit, Bishop Check Line1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. Bc4+9 moves
  • Cochrane Gambit, Center Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d49 moves
  • Cozio Attack1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe29 moves
  • Damiano Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe46 moves
  • Damiano Variation, Kholmov Gambit1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe78 moves
  • French Attack1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d39 moves
  • Italian Variation1. e4 e5 2. Nf3 Nf6 3. Bc45 moves
  • Karklins-Martinovsky Variation1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd37 moves
  • Kaufmann Attack1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c49 moves
  • Millennium Attack1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd39 moves
  • Moody Gambit1. e4 e5 2. Nf3 Nf6 3. Qe2 Nc6 4. d47 moves
  • Nimzowitsch Attack1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc39 moves
  • Paulsen Attack1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc47 moves
  • Stafford Gambit1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc66 moves
  • Stafford Gambit Accepted1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc68 moves
  • Stafford Gambit Accepted1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bc510 moves
  • Stafford Gambit Accepted1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc510 moves
  • Three Knights Game1. e4 e5 2. Nf3 Nf6 3. Nc35 moves

C4312 lines

Families hereBishop's OpeningPetrov's Defense

  • Urusov Gambit1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf37 moves
  • Urusov Gambit, Keidansky Gambit1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd49 moves
  • Modern Attack1. e4 e5 2. Nf3 Nf6 3. d45 moves
  • Modern Attack1. e4 e5 2. Nf3 Nf6 3. d4 exd46 moves
  • Modern Attack, Bardeleben Variation1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 Nc5 6. Nxd4 Nc612 moves
  • Modern Attack, Center Attack1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd49 moves
  • Modern Attack, Center Variation1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd37 moves
  • Modern Attack, Murrey Variation1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc68 moves
  • Modern Attack, Steinitz Variation1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe29 moves
  • Modern Attack, Symmetrical Variation1. e4 e5 2. Nf3 Nf6 3. d4 d56 moves
  • Modern Attack, Tal Gambit1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Bb59 moves
  • Modern Attack, Trifunovic Variation1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 Bxe514 moves

C4453 lines

Families hereDresden OpeningIrish GambitKing's Knight OpeningKing's Pawn GameLatvian GambitPonziani OpeningScotch Game

  • The Goblin1. e4 e5 2. Nf3 Nc6 3. c4 Nf6 4. Nxe57 moves
  • Irish Gambit1. e4 e5 2. Nf3 Nc6 3. Nxe55 moves
  • Konstantinopolsky1. e4 e5 2. Nf3 Nc6 3. g35 moves
  • Normal Variation1. e4 e5 2. Nf3 Nc64 moves
  • Dresden Opening1. e4 e5 2. Nf3 Nc6 3. c45 moves
  • Pachman Wing Gambit1. e4 e5 2. Nf3 Nc6 3. b45 moves
  • Schulze-Müller Gambit1. e4 e5 2. Nf3 Nc6 3. Nxe5 Nxe5 4. d47 moves
  • Tayler Opening1. e4 e5 2. Nf3 Nc6 3. Be25 moves
  • Tayler Opening1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d47 moves
  • Tayler Opening, Basman Gambit1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d4 exd4 5. e59 moves
  • Tayler Opening, Inverted Hanham1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd29 moves
  • Clam Gambit1. e4 e5 2. Nf3 Nc6 3. d3 f5 4. exf57 moves
  • Ponziani Opening1. e4 e5 2. Nf3 Nc6 3. c35 moves
  • Caro Gambit1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd78 moves
  • Jaenisch Counterattack1. e4 e5 2. Nf3 Nc6 3. c3 Nf66 moves
  • Jaenisch Counterattack1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d37 moves
  • Jaenisch Counterattack1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d58 moves
  • Jaenisch Counterattack1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. Nbd29 moves
  • Leonhardt Variation1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Nf68 moves
  • Neumann Gambit1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. Bc47 moves
  • Ponziani Countergambit1. e4 e5 2. Nf3 Nc6 3. c3 f56 moves
  • Ponziani Countergambit, Schmidt Attack1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d59 moves
  • Romanishin Variation1. e4 e5 2. Nf3 Nc6 3. c3 Be76 moves
  • Réti Variation1. e4 e5 2. Nf3 Nc6 3. c3 Nge76 moves
  • Spanish Variation1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Bb57 moves
  • Spanish Variation, Harrwitz Attack, Nikitin Gambit1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Bb5 dxe4 5. Nxe5 Qd5 6. Qa411 moves
  • Steinitz Variation1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f68 moves
  • Vukovic Gambit1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Bc510 moves
  • Scotch Game1. e4 e5 2. Nf3 Nc6 3. d45 moves
  • Scotch Game1. e4 e5 2. Nf3 Nc6 3. d4 exd46 moves
  • Benima Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd48 moves
  • Cochrane Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. e513 moves
  • Cochrane-Shumov Defense1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 d518 moves
  • Göring Gambit1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c37 moves
  • Göring Gambit, Bardeleben Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 Nf6 6. Nxc3 Bb412 moves
  • Göring Gambit, Double Pawn Sacrifice1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc49 moves
  • Göring Gambit, Main Line1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb410 moves
  • Hanneken Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. O-O cxb2 7. Bxb2 Nf6 8. Ng5 O-O 9. e5 Nxe518 moves
  • Haxo Gambit1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc58 moves
  • Lolli Variation1. e4 e5 2. Nf3 Nc6 3. d4 Nxd46 moves
  • Lolli Variation1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 exd4 5. Qxd49 moves
  • Napoleon Gambit1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 exd4 5. Bc49 moves
  • Relfsson Gambit1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb57 moves
  • Scotch Gambit1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc47 moves
  • Scotch Gambit, Advance Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e59 moves
  • Scotch Gambit, Cochrane-Anderssen Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg412 moves
  • Scotch Gambit, Dubois Réti Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd48 moves
  • Scotch Gambit, Göring Gambit Declined1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d58 moves
  • Scotch Gambit, Kingside Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng410 moves
  • Scotch Gambit, London Defense1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+8 moves
  • Scotch Gambit, Sarratt Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng59 moves
  • Sea-Cadet Mate1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Bg4 7. O-O Ne5 8. Nxe5 Bxd1 9. Bxf7+ Ke7 10. Nd5#19 moves
  • Vitzthum Attack1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Qh511 moves

C4528 lines

Families hereScotch Game

  • Scotch Game1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd47 moves
  • Scotch Game1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd211 moves
  • Alekhine Gambit1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. e59 moves
  • Blumenfeld Attack1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb511 moves
  • Braune Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be39 moves
  • Classical Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc58 moves
  • Classical Variation, Blackburne Attack1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd213 moves
  • Classical Variation, Intermezzo Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf610 moves
  • Classical Variation, Millennium Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Qg612 moves
  • Fraser Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf39 moves
  • Ghulam-Kassim Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd311 moves
  • Gottschall Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 d5 8. Nb5 Bxe3 9. Qxe3 O-O 10. Nxc7 Rb8 11. Nxd5 Nxd5 12. exd5 Nb424 moves
  • Horwitz Attack1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb59 moves
  • Horwitz Attack, Blackburne Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Qxd217 moves
  • Malaniuk Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+8 moves
  • Meitner Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc213 moves
  • Mieses Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e511 moves
  • Modern Defense1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb410 moves
  • Paulsen Attack1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb513 moves
  • Paulsen Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf59 moves
  • Paulsen, Gunsberg Defense1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 Nd814 moves
  • Potter Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb39 moves
  • Romanishin Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+10 moves
  • Rosenthal Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qg618 moves
  • Schmidt Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf68 moves
  • Steinitz Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh48 moves
  • Steinitz Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc39 moves
  • Tartakower Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd211 moves

C466 lines

Families hereThree Knights Opening

  • Three Knights Opening1. e4 e5 2. Nf3 Nc6 3. Nc35 moves
  • Three Knights Opening1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb46 moves
  • Schlechter Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5 Nf68 moves
  • Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Nc3 g66 moves
  • Steinitz-Rosenthal Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nd59 moves
  • Winawer Defense1. e4 e5 2. Nf3 Nc6 3. Nc3 f56 moves

C4720 lines

Families hereFour Knights Game

  • Four Knights Game1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf66 moves
  • Glek System1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g37 moves
  • Glek System1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc313 moves
  • Gunsberg Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a37 moves
  • Gunsberg Variation, Provincial Opening1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d6 5. h39 moves
  • Halloween Gambit1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe57 moves
  • Halloween Gambit, Oldtimer Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Bc4 Bb4 8. Qf3 f516 moves
  • Halloween Gambit, Plasma Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Nc6 6. d5 Ne5 7. f4 Ng6 8. e5 Ng8 9. d6 cxd6 10. exd6 Qf6 11. Nb5 Rb822 moves
  • Italian Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc37 moves
  • Italian Variation, Noa Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+9 moves
  • Naroditsky Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nd57 moves
  • Scotch Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d47 moves
  • Scotch Variation Accepted1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd48 moves
  • Scotch Variation Accepted, Main Line1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O17 moves
  • Scotch Variation, Belgrade Gambit1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd59 moves
  • Scotch Variation, Belgrade Gambit, Modern Defense1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Qe2 f512 moves
  • Scotch Variation, Krause Gambit1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe59 moves
  • Scotch Variation, Krause Gambit, Leonhardt Defense1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5 Qe710 moves
  • Scotch Variation, Oxford Gambit1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. d5 Nd410 moves
  • Scotch Variation, Schmid Defense1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe410 moves

C4813 lines

Families hereFour Knights Game

  • Spanish Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb57 moves
  • Spanish Variation, Bardeleben Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb418 moves
  • Spanish Variation, Classical Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc58 moves
  • Spanish Variation, Ranken Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc69 moves
  • Spanish Variation, Rubinstein Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd48 moves
  • Spanish Variation, Rubinstein Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be29 moves
  • Spanish Variation, Rubinstein Variation1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f411 moves
  • Spanish Variation, Rubinstein Variation Accepted1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd49 moves
  • Spanish Variation, Rubinstein Variation, Henneberger Variation1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O9 moves
  • Spanish Variation, Rubinstein Variation, Marshall Gambit1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5 O-O12 moves
  • Spanish Variation, Rubinstein Variation, Marshall Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Bc5 6. O-O O-O12 moves
  • Spanish Variation, Rubinstein Variation, Maróczy Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 Nxf3+ 6. Bxf3 Bc5 7. O-O O-O 8. d3 d6 9. Na4 Bb618 moves
  • Spanish Variation, Spielmann Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd4 8. O-O Qxe5 9. Re1 Be6 10. d4 Qd520 moves

C4915 lines

Families hereFour Knights Game

  • Spanish Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc312 moves
  • Spanish Variation, Alatortsev Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Qe7 7. Ne2 d514 moves
  • Spanish Variation, Double Spanish1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb48 moves
  • Spanish Variation, Double Spanish1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d311 moves
  • Spanish Variation, Gunsberg Counterattack1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Nxd5 7. exd5 e414 moves
  • Spanish Variation, Janowski Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8. Re115 moves
  • Spanish Variation, Nimzowitsch Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc611 moves
  • Spanish Variation, Svenonius Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d514 moves
  • Spanish Variation, Symmetrical Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d612 moves
  • Spanish Variation, Symmetrical Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Bg420 moves
  • Spanish Variation, Symmetrical Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne714 moves
  • Spanish Variation, Symmetrical Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne213 moves
  • Spanish Variation, Symmetrical Variation, Blake Variation1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 8. Nh4 c6 9. Bc4 d5 10. Bb3 Qd620 moves
  • Spanish Variation, Symmetrical Variation, Metger Unpin1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe716 moves
  • Spanish Variation, Symmetrical Variation, Tarrasch Variation1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Be614 moves

C5022 lines

Families hereFour Knights GameItalian Game

  • Italian Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf68 moves
  • Italian Game1. e4 e5 2. Nf3 Nc6 3. Bc45 moves
  • Anti-Fried Liver Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 h66 moves
  • Blackburne-Kostić Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd46 moves
  • Classical Variation, Albin Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. c39 moves
  • Deutz Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d49 moves
  • Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d37 moves
  • Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. Nc3 d6 6. d311 moves
  • Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. O-O O-O10 moves
  • Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. O-O O-O 6. d311 moves
  • Giuoco Pianissimo, Canal Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg511 moves
  • Giuoco Pianissimo, Dubois Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f5 5. Ng5 f410 moves
  • Giuoco Pianissimo, Italian Four Knights Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc39 moves
  • Giuoco Pianissimo, Lucchini Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f58 moves
  • Giuoco Pianissimo, Normal1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc58 moves
  • Giuoco Piano1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc56 moves
  • Hungarian Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Be76 moves
  • Hungarian Defense, Tartakower Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 Nf6 6. e5 Ne412 moves
  • Jerome Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7+7 moves
  • Paris Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 d66 moves
  • Rosentreter Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d47 moves
  • Rousseau Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 f56 moves

C5129 lines

Families hereItalian Game

  • Evans Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b47 moves
  • Evans Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg418 moves
  • Evans Gambit Accepted1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb48 moves
  • Evans Gambit Declined1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb68 moves
  • Evans Gambit Declined1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a49 moves
  • Evans Gambit Declined, Cordel Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb29 moves
  • Evans Gambit Declined, Hicken Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb217 moves
  • Evans Gambit Declined, Hirschbach Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg512 moves
  • Evans Gambit Declined, Lange Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh612 moves
  • Evans Gambit Declined, Pavlov Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd223 moves
  • Evans Gambit Declined, Showalter Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc311 moves
  • Evans Gambit Declined, Vasquez Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7 8. Qh515 moves
  • Evans Gambit, Anderssen Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be710 moves
  • Evans Gambit, Anderssen Variation, Cordel Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na512 moves
  • Evans Gambit, Fontaine Countergambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 b58 moves
  • Evans Gambit, Fraser Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa419 moves
  • Evans Gambit, Fraser-Mortimer Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc225 moves
  • Evans Gambit, Göring Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg519 moves
  • Evans Gambit, Harding Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd215 moves
  • Evans Gambit, Hein Countergambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 d58 moves
  • Evans Gambit, Mayet Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bf810 moves
  • Evans Gambit, McDonnell Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc510 moves
  • Evans Gambit, McDonnell Defense, Main Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb616 moves
  • Evans Gambit, Morphy Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc317 moves
  • Evans Gambit, Mortimer-Evans Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2 Kxf726 moves
  • Evans Gambit, Paulsen Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2 Ne720 moves
  • Evans Gambit, Steinitz Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5 f6 11. Be321 moves
  • Evans Gambit, Stone-Ware Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd610 moves
  • Evans Gambit, Ulvestad Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb219 moves

C5222 lines

Families hereItalian Game

  • Evans Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d612 moves
  • Evans Gambit, Alapin-Steinitz Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg414 moves
  • Evans Gambit, Anderssen Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 exd414 moves
  • Evans Gambit, Bronstein Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d612 moves
  • Evans Gambit, Compromised Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc314 moves
  • Evans Gambit, Compromised Defense, Main Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba321 moves
  • Evans Gambit, Compromised Defense, Potter Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Rd121 moves
  • Evans Gambit, Dufresne Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d314 moves
  • Evans Gambit, Johner Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O b514 moves
  • Evans Gambit, Laroche Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 Nf612 moves
  • Evans Gambit, Lasker Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bb614 moves
  • Evans Gambit, Leonhardt Countergambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 b512 moves
  • Evans Gambit, Levenfish Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5 9. O-O Bb6 10. Ba3 Na5 11. Nxe521 moves
  • Evans Gambit, Main Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba510 moves
  • Evans Gambit, Mieses Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O Nge714 moves
  • Evans Gambit, Pierce Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd412 moves
  • Evans Gambit, Richardson Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 O-O 8. Nxe515 moves
  • Evans Gambit, Sanders-Alapin Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bd714 moves
  • Evans Gambit, Slow Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O11 moves
  • Evans Gambit, Sokolsky Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Bg513 moves
  • Evans Gambit, Tartakower Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb313 moves
  • Evans Gambit, Waller Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. Qb315 moves

C538 lines

Families hereItalian Game

  • Bird's Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b49 moves
  • Classical Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c37 moves
  • Classical Variation, Center Holding Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb610 moves
  • Classical Variation, Closed Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe78 moves
  • Classical Variation, Eisinger Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. d5 Nb8 7. d613 moves
  • Classical Variation, La Bourdonnais Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb612 moves
  • Classical Variation, Mestel Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. Bg511 moves
  • Classical Variation, Tarrasch Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O d6 7. a4 a6 8. h3 Nf6 9. Re117 moves

C5446 lines

Families hereItalian Game

  • Classical Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf68 moves
  • Classical Variation, Center Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d49 moves
  • Classical Variation, Ghulam-Kassim Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. Bd5 Nxf2 8. Kxf2 dxc3+ 9. Kg317 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d39 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d610 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 O-O 7. O-O13 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6 6. c311 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c311 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a512 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a612 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 Bb612 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 O-O12 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. a413 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. a4 Ba714 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. a4 O-O14 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. Re113 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. Re1 Ba714 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 7. Re113 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 7. Nbd213 moves
  • Classical Variation, Giuoco Pianissimo1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d512 moves
  • Classical Variation, Giuoco Pianissimo, Albin Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b411 moves
  • Classical Variation, Giuoco Pianissimo, Main Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Re1 a6 8. Bb3 Ba7 9. h317 moves
  • Classical Variation, Giuoco Pianissimo, with a4 a51. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. a4 a514 moves
  • Classical Variation, Giuoco Pianissimo, with a51. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 a5 6. c311 moves
  • Classical Variation, Giuoco Pianissimo, with a61. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a610 moves
  • Classical Variation, Giuoco Pianissimo, with a61. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a612 moves
  • Classical Variation, Giuoco Pianissimo, with h61. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h612 moves
  • Classical Variation, Greco Gambit, Anderssen Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+16 moves
  • Classical Variation, Greco Gambit, Dubov Italian1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. b411 moves
  • Classical Variation, Greco Gambit, Greco Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc316 moves
  • Classical Variation, Greco Gambit, Main Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc316 moves
  • Classical Variation, Greco Gambit, Modern Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e511 moves
  • Classical Variation, Greco Gambit, Modern Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d512 moves
  • Classical Variation, Greco Gambit, Moeller-Bayonet Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. g423 moves
  • Classical Variation, Greco Gambit, Moeller-Therkatz Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d517 moves
  • Classical Variation, Greco Gambit, Traditional Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd411 moves
  • Classical Variation, with d51. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d510 moves
  • Giuoco Piano, Aitken Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Ba319 moves
  • Giuoco Piano, Bernstein Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Qb3 d520 moves
  • Giuoco Piano, Cracow Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Kf113 moves
  • Giuoco Piano, Greco's Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc313 moves
  • Giuoco Piano, Holzhausen Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6 8. f4 Qe7 9. fxe5 dxe5 10. Nc319 moves
  • Giuoco Piano, Krause Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Ne5+ Kf6 12. f323 moves
  • Giuoco Piano, Rosentreter Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6 8. Bh4 g5 9. f417 moves
  • Giuoco Piano, Steinitz Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. bxc3 d5 10. Ba319 moves
  • Giuoco Piano, Therkatz-Herzog Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 O-O 14. Nxh727 moves

C556 lines

Families hereItalian Game

  • Two Knights Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf66 moves
  • Two Knights Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d614 moves
  • Two Knights Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d510 moves
  • Two Knights Defense, Modern Bishop's Opening1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d37 moves
  • Two Knights Defense, Modern Bishop's Opening1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be78 moves
  • Two Knights Defense, Modern Bishop's Opening1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d610 moves

C5624 lines

Families hereItalian Game

  • Scotch Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O9 moves
  • Scotch Gambit, Anderssen Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc315 moves
  • Scotch Gambit, Anderssen Attack, Main Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qd5 11. Bg521 moves
  • Scotch Gambit, Canal Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Nc313 moves
  • Scotch Gambit, Double Gambit Accepted1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe410 moves
  • Scotch Gambit, Janowski Defense1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O d610 moves
  • Scotch Gambit, Max Lange Attack1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc510 moves
  • Scotch Gambit, Max Lange Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne412 moves
  • Scotch Gambit, Max Lange Attack Accepted1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg717 moves
  • Scotch Gambit, Max Lange Attack, Long Variation1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce421 moves
  • Scotch Gambit, Max Lange Attack, Spielmann Defense1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 Ng412 moves
  • Scotch Gambit, Nakhmanson Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc311 moves
  • Scotch Gambit, Walbrodt-Baird Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. O-O11 moves
  • Scotch Gambit, de Riviere Defense1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Be710 moves
  • Scotch Invitation Declined1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d68 moves
  • Two Knights Defense, Keidansky Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Nxc6 Bxf2+ 9. Kf1 Qh418 moves
  • Two Knights Defense, Max Lange Attack1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e511 moves
  • Two Knights Defense, Max Lange Attack, Berger Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. g4 Qg6 12. Nce4 Bb6 13. f4 O-O-O26 moves
  • Two Knights Defense, Max Lange Attack, Krause Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4 7. c313 moves
  • Two Knights Defense, Max Lange Attack, Loman Defense1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O Nf6 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 g618 moves
  • Two Knights Defense, Max Lange Attack, Rubinstein Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 Bf822 moves
  • Two Knights Defense, Open Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d47 moves
  • Two Knights Defense, Perreux Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng59 moves
  • Two Knights Defense, Yurdansky Attack1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5 h6 11. Bh4 g5 12. Nf6+ Ke7 13. b425 moves

C5717 lines

Families hereItalian Game

  • Two Knights Defense, Fegatello Attack, Leonhardt Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4 9. Qe4 c6 10. a3 Na6 11. d4 Nc722 moves
  • Two Knights Defense, Fried Liver Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf711 moves
  • Two Knights Defense, Fritz Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd410 moves
  • Two Knights Defense, Fritz, Gruber Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne415 moves
  • Two Knights Defense, Kloss Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nb410 moves
  • Two Knights Defense, Knight Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng57 moves
  • Two Knights Defense, Knight Attack, Normal Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d58 moves
  • Two Knights Defense, Lolli Attack1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d411 moves
  • Two Knights Defense, Pincus Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4+12 moves
  • Two Knights Defense, Ponziani-Steinitz Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe48 moves
  • Two Knights Defense, Traxler Counterattack1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc58 moves
  • Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+9 moves
  • Two Knights Defense, Traxler Counterattack, King March Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Ke313 moves
  • Two Knights Defense, Traxler Counterattack, Knight Sacrifice Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf79 moves
  • Two Knights Defense, Traxler Variation, Trencianske-Teplice Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. d411 moves
  • Two Knights Defense, Ulvestad Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b510 moves
  • Two Knights Defense, Ulvestad Variation, Kurkin Gambit1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 h6 7. Nxf713 moves

C5810 lines

Families hereItalian Game

  • Two Knights Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be215 moves
  • Two Knights Defense, Blackburne Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb516 moves
  • Two Knights Defense, Colman Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb816 moves
  • Two Knights Defense, Maróczy Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Be718 moves
  • Two Knights Defense, Paoli Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qc7 9. Bd317 moves
  • Two Knights Defense, Polerio Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na510 moves
  • Two Knights Defense, Polerio Defense, Bishop Check Line1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+11 moves
  • Two Knights Defense, Polerio Defense, Bogoljubow Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf315 moves
  • Two Knights Defense, Polerio Defense, Kieseritzky Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d311 moves
  • Two Knights Defense, Polerio Defense, Yankovich Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Bc5 10. Nfd219 moves

C594 lines

Families hereItalian Game

  • Two Knights Defense, Knorre Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7 12. Bd223 moves
  • Two Knights Defense, Polerio Defense, Göring Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qc720 moves
  • Two Knights Defense, Polerio Defense, Suhle Defense1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h616 moves
  • Two Knights Defense, Steinitz Variation1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh317 moves

C6019 lines

Families hereRuy Lopez

  • Ruy Lopez1. e4 e5 2. Nf3 Nc6 3. Bb55 moves
  • Alapin Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb46 moves
  • Alapin Defense, Alapin Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3 Ba5 5. Bxc6 dxc610 moves
  • Brentano Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 g56 moves
  • Bulgarian Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a56 moves
  • Cozio Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge76 moves
  • Cozio Defense, Paulsen Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g68 moves
  • Cozio Defense, Tartakower Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nge7 7. Nc3 O-O 8. Qd2 d516 moves
  • Fianchetto Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 g66 moves
  • Fianchetto Defense, Kevitz Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 f58 moves
  • Lucena Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Be76 moves
  • Nürnberg Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 f66 moves
  • Pollock Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 Na56 moves
  • Retreat Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nb86 moves
  • Rotary-Albany Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 b66 moves
  • Spanish Countergambit1. e4 e5 2. Nf3 Nc6 3. Bb5 d56 moves
  • Spanish Countergambit, Harding Countergambit, Fricke Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 d5 4. Nxe5 Qg5 5. O-O9 moves
  • Spanish Countergambit, Harding Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 d5 4. Nxe5 Qg5 5. Nxc69 moves
  • Vinogradov Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe76 moves

C612 lines

Families hereRuy Lopez

  • Bird Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd46 moves
  • Bird Variation, Paulsen Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Ne710 moves

C625 lines

Families hereRuy Lopez

  • Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 d66 moves
  • Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d47 moves
  • Steinitz Defense, Center Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. O-O9 moves
  • Steinitz Defense, Nimzowitsch Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. Bxc611 moves
  • Steinitz Defense, Semi-Duras Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c49 moves

C639 lines

Families hereRuy Lopez

  • Schliemann Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 f56 moves
  • Schliemann Defense, Classical Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg514 moves
  • Schliemann Defense, Dyckhoff Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc37 moves
  • Schliemann Defense, Exchange Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc67 moves
  • Schliemann Defense, Jaenisch Gambit Accepted1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf57 moves
  • Schliemann Defense, Kostić Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Be710 moves
  • Schliemann Defense, Möhring Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd514 moves
  • Schliemann Defense, Schönemann Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d47 moves
  • Schliemann Defense, Tartakower Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf610 moves

C6410 lines

Families hereRuy Lopez

  • Classical Defense, Benelux Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb612 moves
  • Classical Defense, Boden Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qe78 moves
  • Classical Defense, Zaitsev Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. b49 moves
  • Classical Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc56 moves
  • Classical Variation, Central Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c37 moves
  • Classical Variation, Charousek Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb68 moves
  • Classical Variation, Cordel Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f58 moves
  • Classical Variation, Konikowski Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 d58 moves
  • Classical Variation, Modern Main Line1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. Bg513 moves
  • Classical Variation, Spanish Wing Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. b47 moves

C6513 lines

Families hereRuy Lopez

  • Berlin Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf66 moves
  • Berlin Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O7 moves
  • Berlin Defense, Anti-Berlin Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d37 moves
  • Berlin Defense, Anti-Berlin Variation, Anderssen Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Bxc6+9 moves
  • Berlin Defense, Anti-Berlin Variation, Duras Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c49 moves
  • Berlin Defense, Anti-Berlin Variation, Kaufmann Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be39 moves
  • Berlin Defense, Anti-Berlin Variation, Mortimer Trap1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 c610 moves
  • Berlin Defense, Anti-Berlin Variation, Mortimer Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne78 moves
  • Berlin Defense, Beverwijk Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc58 moves
  • Berlin Defense, Fishing Pole Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Ng48 moves
  • Berlin Defense, Nyholm Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O9 moves
  • Classical Variation, Zukertort Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c39 moves
  • Halloween Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nxe57 moves

C667 lines

Families hereRuy Lopez

  • Berlin Defense, Closed Bernstein Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bg513 moves
  • Berlin Defense, Closed Showalter Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bxc613 moves
  • Berlin Defense, Closed Wolf Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 exd412 moves
  • Berlin Defense, Hedgehog Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be712 moves
  • Berlin Defense, Improved Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d68 moves
  • Berlin Defense, Tarrasch Trap1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. O-O Be7 7. Re1 O-O14 moves
  • Closed Berlin Defense, Chigorin Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Nd710 moves

C6716 lines

Families hereRuy Lopez

  • Berlin Defense, Berlin Wall1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd718 moves
  • Berlin Defense, Cordel Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nf516 moves
  • Berlin Defense, Minckwitz Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe511 moves
  • Berlin Defense, Pillsbury Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. b317 moves
  • Berlin Defense, Rio Gambit Accepted1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe48 moves
  • Berlin Defense, Rio de Janeiro Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be710 moves
  • Berlin Defense, Rio de Janeiro Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1 Nc5 11. Nd4 Ne6 12. Be3 Nxd4 13. Bxd4 c526 moves
  • Berlin Defense, Rosenthal Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a610 moves
  • Berlin Defense, Trifunovic Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 d512 moves
  • Berlin Defense, Winawer Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nd417 moves
  • Berlin Defense, Zukertort Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. c417 moves
  • Berlin Defense, l'Hermet Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd610 moves
  • Berlin Defense, l'Hermet Variation, Berlin Wall Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd816 moves
  • Berlin Defense, l'Hermet Variation, Westerinen Line1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Ne414 moves
  • Open Berlin Defense, Showalter Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Ba411 moves
  • Open Berlin Defense, l'Hermet Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe511 moves

C686 lines

Families hereRuy Lopez

  • Exchange Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc67 moves
  • Exchange Variation, Alekhine Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd614 moves
  • Exchange Variation, Keres Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc39 moves
  • Exchange Variation, Lutikov Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc68 moves
  • Exchange Variation, Romanovsky Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d311 moves
  • Exchange, Alekhine Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd714 moves

C695 lines

Families hereRuy Lopez

  • Exchange Variation, Alapin Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h512 moves
  • Exchange Variation, Bronstein Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd610 moves
  • Exchange Variation, Gligoric Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f610 moves
  • Exchange Variation, King's Bishop Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd610 moves
  • Exchange Variation, Normal Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O9 moves

C7012 lines

Families hereRuy Lopez

  • Bird's Defense Deferred1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nd48 moves
  • Morphy Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a66 moves
  • Morphy Defense, Alapin's Defense Deferred1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bb48 moves
  • Morphy Defense, Caro Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b58 moves
  • Morphy Defense, Classical Defense Deferred1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc58 moves
  • Morphy Defense, Cozio Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge78 moves
  • Morphy Defense, Fianchetto Defense Deferred1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g68 moves
  • Morphy Defense, Graz Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc510 moves
  • Morphy Defense, Norwegian Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na510 moves
  • Morphy Defense, Norwegian Variation, Nightingale Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Bxf7+11 moves
  • Morphy Defense, Schliemann Defense Deferred1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f58 moves
  • Morphy Defense, Schliemann Defense Deferred, Jaenisch Gambit Deferred1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. exf59 moves

C714 lines

Families hereRuy Lopez

  • Morphy Defense, Modern Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d68 moves
  • Morphy Defense, Modern Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Nc39 moves
  • Morphy Defense, Modern Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c49 moves
  • Noah's Ark Trap1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. d4 Nxd4 7. Nxd4 exd4 8. Qxd4 c516 moves

C722 lines

Families hereRuy Lopez

  • Closed, Kecskemet Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 Nf6 7. d4 Be7 8. Nbd2 O-O 9. Re1 Be818 moves
  • Morphy Defense, Modern Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O9 moves

C732 lines

Families hereRuy Lopez

  • Morphy Defense, Modern Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d411 moves
  • Morphy Defense, Modern Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f612 moves

C743 lines

Families hereRuy Lopez

  • Morphy Defense, Modern Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c39 moves
  • Morphy Defense, Modern Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O13 moves
  • Morphy Defense, Modern Steinitz Defense, Siesta Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f510 moves

C752 lines

Families hereRuy Lopez

  • Morphy Defense, Modern Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd710 moves
  • Morphy Defense, Modern Steinitz Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge712 moves

C761 lines

Families hereRuy Lopez

  • Morphy Defense, Modern Steinitz Defense, Fianchetto Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 d6 6. d4 Bd712 moves

C778 lines

Families hereRuy Lopez

  • Morphy Defense, Anderssen Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d39 moves
  • Morphy Defense, Bayreuth Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc69 moves
  • Morphy Defense, Duras Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c411 moves
  • Morphy Defense, Jaffe Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. c39 moves
  • Morphy Defense, Mackenzie Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d49 moves
  • Morphy Defense, Tarrasch Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc39 moves
  • Morphy Defense, Wormald Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe29 moves
  • Wormald Attack, Grünfeld Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. d4 d6 8. c3 Bg416 moves

C789 lines

Families hereRuy Lopez

  • Brix Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O g610 moves
  • Central Countergambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d510 moves
  • Morphy Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O9 moves
  • Morphy Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d612 moves
  • Morphy Defense, Arkhangelsk Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb712 moves
  • Morphy Defense, Møller Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc510 moves
  • Morphy Defense, Neo-Arkhangelsk Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc512 moves
  • Morphy Defense, Wing Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a413 moves
  • Rabinovich Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nd4 9. Re1 Bc5 10. Rxe5+ Kf820 moves

C794 lines

Families hereRuy Lopez

  • Morphy Defense, Steinitz Deferred1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d610 moves
  • Morphy Defense, Steinitz Deferred1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe414 moves
  • Steinitz Defense Deferred, Boleslavsky Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4 8. Re1 f5 9. dxe5 d5 10. Nc319 moves
  • Steinitz Defense Deferred, Lipnitsky Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Bg414 moves

C8018 lines

Families hereRuy Lopez

  • Morphy Defense, Tartakower Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Qe211 moves
  • Open1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe410 moves
  • Open1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d411 moves
  • Open1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb313 moves
  • Open1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe515 moves
  • Open, Berger Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4 9. Nxd4 exd4 10. Nc319 moves
  • Open, Bernstein Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd217 moves
  • Open, Bernstein Variation, Luther Line1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Bc5 10. Qe119 moves
  • Open, Friess Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Nxe513 moves
  • Open, Harksen Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. c415 moves
  • Open, Karpov Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng521 moves
  • Open, Knorre Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Nc311 moves
  • Open, Main Line1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be616 moves
  • Open, Richter Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. d513 moves
  • Open, Riga Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd412 moves
  • Open, Schlechter Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd416 moves
  • Open, Skipworth Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 d512 moves
  • Open, Zukertort Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Ne716 moves

C813 lines

Families hereRuy Lopez

  • Open, Howell Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe217 moves
  • Open, Howell Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. c419 moves
  • Open, Howell Attack, Ekstrom Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Qd724 moves

C827 lines

Families hereRuy Lopez

  • Open1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c317 moves
  • Open, Berlin Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc518 moves
  • Open, Dilworth Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf222 moves
  • Open, Italian Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc518 moves
  • Open, Motzko Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd319 moves
  • Open, Motzko Attack, Nenarokov Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 Ne720 moves
  • Open, St. Petersburg Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd219 moves

C836 lines

Families hereRuy Lopez

  • Open, Breslau Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Nxe522 moves
  • Open, Classical Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be718 moves
  • Open, Classical Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be720 moves
  • Open, Classical Defense, Main Line1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c319 moves
  • Open, Malkin Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Qe221 moves
  • Open, Tarrasch Trap1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Qd7 12. Nxe6 fxe6 13. Rxe425 moves

C846 lines

Families hereRuy Lopez

  • Closed1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be710 moves
  • Closed, Basque Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. c315 moves
  • Closed, Center Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d411 moves
  • Closed, Center Attack, Basque Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. c3 dxc316 moves
  • Closed, Martinez Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d311 moves
  • Closed, Morphy Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc311 moves

C851 lines

Families hereRuy Lopez

  • Closed, Delayed Exchange1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc611 moves

C864 lines

Families hereRuy Lopez

  • Closed, Worrall Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe211 moves
  • Closed, Worrall Attack, Castling Line1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O14 moves
  • Closed, Worrall Attack, Castling Line1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. O-O b5 7. Bb3 O-O 8. c3 d5 9. d317 moves
  • Closed, Worrall Attack, Delayed Castling Line1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d614 moves

C871 lines

Families hereRuy Lopez

  • Closed, Averbakh Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d612 moves

C889 lines

Families hereRuy Lopez

  • Closed1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb313 moves
  • Closed1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O14 moves
  • Closed, Alekhine Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. Nbd2 O-O 12. Nf1 Bg4 13. Ne3 Bxf3 14. Qxf327 moves
  • Closed, Anti-Marshall1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a415 moves
  • Closed, Balla Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. a421 moves
  • Closed, Leonhardt Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 Nc6 12. d5 Nb8 13. Nbd2 g526 moves
  • Closed, Rosen Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d415 moves
  • Closed, Trajkovic Counterattack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb714 moves
  • Noah's Ark Trap1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 c520 moves

C899 lines

Families hereRuy Lopez

  • Marshall Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d516 moves
  • Marshall Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. a4 Bb720 moves
  • Marshall Attack, Main Line1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d423 moves
  • Marshall Attack, Main Line, Spassky Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 Qh536 moves
  • Marshall Attack, Modern Main Line1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh328 moves
  • Marshall Attack, Modern Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c622 moves
  • Marshall Attack, Original Marshall Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf622 moves
  • Marshall Attack, Re3 Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re327 moves
  • Marshall Attack, Steiner Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 e418 moves

C904 lines

Families hereRuy Lopez

  • Closed1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O16 moves
  • Closed, Lutikov Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. Bc217 moves
  • Closed, Pilnik Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c317 moves
  • Closed, Suetin Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a317 moves

C913 lines

Families hereRuy Lopez

  • Closed, Bogoljubow Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg418 moves
  • Closed, Yates Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d417 moves
  • Closed, Yates Variation, Short Attack1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. a419 moves

C926 lines

Families hereRuy Lopez

  • Closed1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h317 moves
  • Closed, Flohr System1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb718 moves
  • Closed, Karpov Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd718 moves
  • Closed, Kholmov Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Be618 moves
  • Closed, Smyslov-Breyer-Zaitsev Hybrid1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3 h624 moves
  • Closed, Zaitsev System1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Re818 moves

C931 lines

Families hereRuy Lopez

  • Closed, Smyslov Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 h618 moves

C942 lines

Families hereRuy Lopez

  • Closed, Breyer Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb818 moves
  • Closed, Breyer Defense, Quiet Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d319 moves

C954 lines

Families hereRuy Lopez

  • Closed, Breyer1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d419 moves
  • Closed, Breyer Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c524 moves
  • Closed, Breyer Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nh421 moves
  • Closed, Breyer Defense, Zaitsev Hybrid1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd720 moves

C966 lines

Families hereRuy Lopez

  • Closed, Borisenko Variation1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nc622 moves
  • Closed, Chigorin Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc219 moves
  • Closed, Chigorin Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c520 moves
  • Closed, Chigorin Defense, Gajewski Gambit1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 d520 moves
  • Closed, Keres Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd722 moves
  • Closed, Rossolimo Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c6 11. d4 Qc722 moves

C973 lines

Families hereRuy Lopez

  • Closed, Chigorin Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na518 moves
  • Closed, Chigorin Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc722 moves
  • Closed, Chigorin, Yugoslav System1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g628 moves

C982 lines

Families hereRuy Lopez

  • Closed, Chigorin Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc624 moves
  • Closed, Chigorin Defense1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc525 moves

C991 lines

Families hereRuy Lopez

  • Closed, Chigorin Defense, Panov System1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd425 moves

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