Grob Opening (그로브 오프닝)

한국어

The Grob Opening family holds 20 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. g4

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

1. g4

Play it yourself

Grob Opening (A00)

1. g4

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

Your move.0 of 1 moves played.

Play as

0 lines marked as played in this browser.

Lines you finish are written in this browser only. Nothing goes to the server.

ECO codes here

Variations in this family

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

  1. A00Grob Opening1 movesPlay this line

    1. g4

  2. A00Alessi Gambit2 movesPlay this line

    1. g4 f5

  3. A00Double Grob2 movesPlay this line

    1. g4 g5

  4. A00Double Grob, Coca-Cola Gambit3 movesPlay this line

    1. g4 g5 2. f4

  5. A00Grob Gambit3 movesPlay this line

    1. g4 d5 2. Bg2

  6. A00Grob Gambit Declined4 movesPlay this line

    1. g4 d5 2. Bg2 c6

  7. A00London Defense4 movesPlay this line

    1. g4 e5 2. h3 Nc6

  8. A00Grob Gambit, Basman Gambit5 movesPlay this line

    1. g4 d5 2. Bg2 h5 3. gxh5

  9. A00Grob Gambit, Fritz Gambit5 movesPlay this line

    1. g4 d5 2. Bg2 Bxg4 3. c4

  10. A00Spike Attack5 movesPlay this line

    1. g4 d5 2. Bg2 c6 3. g5

  11. A00Spike, Hurst Attack5 movesPlay this line

    1. g4 e5 2. Bg2 d5 3. c4

  12. A00Zilbermints Gambit5 movesPlay this line

    1. g4 d5 2. e4 dxe4 3. Nc3

  13. A00Keene Defense6 movesPlay this line

    1. g4 d5 2. h3 e5 3. Bg2 c6

  14. A00Romford Countergambit6 movesPlay this line

    1. g4 d5 2. Bg2 Bxg4 3. c4 d4

  15. A00Zilbermints Gambit, Schiller Defense6 movesPlay this line

    1. g4 d5 2. e4 dxe4 3. Nc3 h5

  16. A00Grob Gambit, Keres Gambit7 movesPlay this line

    1. g4 d5 2. Bg2 e5 3. d4 exd4 4. c3

  17. A00Grob Gambit, Richter-Grob Gambit7 movesPlay this line

    1. g4 d5 2. Bg2 c6 3. c4 dxc4 4. b3

  18. A00Zilbermints Gambit, Zilbermints-Hartlaub Gambit7 movesPlay this line

    1. g4 d5 2. e4 dxe4 3. Nc3 e5 4. d3

  19. A00Grob Gambit, Fritz Gambit, Romford Countergambit10 movesPlay this line

    1. g4 d5 2. Bg2 Bxg4 3. c4 d4 4. Bxb7 Nd7 5. Bxa8 Qxa8

  20. A00Keene Defense, Main Line12 movesPlay this line

    1. g4 d5 2. h3 e5 3. Bg2 c6 4. d4 e4 5. c4 Bd6 6. Nc3 Ne7

Other families of similar size

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