Four Knights Game (포 나이츠 게임)

한국어

The Four Knights Game family holds 49 lines. The boards below follow its shortest line from the first move.

The Korean name in brackets is ours, not an official translation. The original name is English.

Main line

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6

One move per board, left to right. The two outlined squares are the move just played.

1. e4
1… e5
2. Nf3
2… Nc6
3. Nc3
3… Nf6

Play it yourself

Four Knights Game (C47)

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6

Tap a piece and then the square it goes to. When the move matches the data, the reply follows on its own.

Play it yourself

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ECO codes here

Variations in this family

Ordered by ECO code. A blank label means the entry carries the family name alone.

  1. C47Four Knights Game6 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6

  2. C47Glek System7 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3

  3. C47Gunsberg Variation7 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3

  4. C47Halloween Gambit7 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5

  5. C47Italian Variation7 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3

  6. C47Naroditsky Variation7 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nd5

  7. C47Scotch Variation7 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4

  8. C47Scotch Variation Accepted8 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4

  9. C47Gunsberg Variation, Provincial Opening9 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d6 5. h3

  10. C47Italian Variation, Noa Gambit9 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+

  11. C47Scotch Variation, Belgrade Gambit9 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5

  12. C47Scotch Variation, Krause Gambit9 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5

  13. C47Scotch Variation, Krause Gambit, Leonhardt Defense10 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5 Qe7

  14. C47Scotch Variation, Oxford Gambit10 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. d5 Nd4

  15. C47Scotch Variation, Schmid Defense10 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe4

  16. C47Scotch Variation, Belgrade Gambit, Modern Defense12 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Qe2 f5

  17. C47Glek System13 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3

  18. C47Halloween Gambit, Oldtimer Variation16 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Bc4 Bb4 8. Qf3 f5

  19. C47Scotch Variation Accepted, Main Line17 movesPlay this line

    1. 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-O

  20. C47Halloween Gambit, Plasma Variation22 movesPlay this line

    1. 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 Rb8

  21. C48Spanish Variation7 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5

  22. C48Spanish Variation, Classical Variation8 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5

  23. C48Spanish Variation, Rubinstein Variation8 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4

  24. C48Spanish Variation, Ranken Variation9 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6

  25. C48Spanish Variation, Rubinstein Variation9 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2

  26. C48Spanish Variation, Rubinstein Variation Accepted9 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4

  27. C48Spanish Variation, Rubinstein Variation, Henneberger Variation9 movesPlay this line

    1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O

  28. C48Spanish Variation, Rubinstein Variation11 movesPlay this line

    1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4

  29. C48Spanish Variation, Rubinstein Variation, Marshall Gambit12 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5 O-O

  30. C48Spanish Variation, Rubinstein Variation, Marshall Variation12 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Bc5 6. O-O O-O

  31. C48Spanish Variation, Bardeleben Variation18 movesPlay this line

    1. 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 Bb4

  32. C48Spanish Variation, Rubinstein Variation, Maróczy Variation18 movesPlay this line

    1. 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 Bb6

  33. C48Spanish Variation, Spielmann Variation20 movesPlay this line

    1. 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 Qd5

  34. C49Spanish Variation, Double Spanish8 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4

  35. C49Spanish Variation, Double Spanish11 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3

  36. C49Spanish Variation, Nimzowitsch Variation11 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6

  37. C49Spanish Variation12 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3

  38. C49Spanish Variation, Symmetrical Variation12 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6

  39. C49Spanish Variation, Symmetrical Variation13 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2

  40. C49Spanish Variation, Alatortsev Variation14 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Qe7 7. Ne2 d5

  41. C49Spanish Variation, Gunsberg Counterattack14 movesPlay this line

    1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Nxd5 7. exd5 e4

  42. C49Spanish Variation, Svenonius Variation14 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5

  43. C49Spanish Variation, Symmetrical Variation14 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7

  44. C49Spanish Variation, Symmetrical Variation, Tarrasch Variation14 movesPlay this line

    1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Be6

  45. C49Spanish Variation, Janowski Variation15 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8. Re1

  46. C49Spanish Variation, Symmetrical Variation, Metger Unpin16 movesPlay this line

    1. 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

  47. C49Spanish Variation, Symmetrical Variation20 movesPlay this line

    1. 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 Bg4

  48. C49Spanish Variation, Symmetrical Variation, Blake Variation20 movesPlay this line

    1. 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 Qd6

  49. C50Italian Variation8 movesPlay this line

    1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6

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Data collected on 2026-09-07. The original is published as a public domain data set.