Chess Opening Explorer

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3

Black to move
438 games · 1923-2025
search database for this position

move

games

white wins - draws - black wins %

6...c6

426

40.4%

39.2%

20.4%

6...e6

242

22.7%

42.1%

35.1%

6...dxc4

50.5%

26.3%

23.2%

6...c5

50%

16.7

33.3%

6...a5

M Andersen vs J A Ramsdal, 2024 1-0

6...e6 -0.32 (33 ply)

NOTABLE GAMES: (?)
A Gudmundsson vs Fischer, 1960 (0-1)

DEBUT: Gruenfeld vs L Steiner, 1923 (1-0)
RECENT: M Galyas vs A Hill, 2016 (1-0)

OPENING DESIGNATIONS:
D95: Grunfeld (438)

FEN:
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