Chess Opening Explorer

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3

Black to move
617 games · 1921-2025
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move

games

white wins - draws - black wins %

7...Be7

427

33.5%

51.8%

14.8

7...cxd4

190

42.1%

43.2%

14.7

7...Nxc3

20%

53.3%

26.7%

7...Nf6

25%

50%

25%

7...g6

100%

7...Ncb4

100%

7...Qa5

Gligoric vs O Bernstein, 1950 1-0

7...Nxc3 -0.05 (33 ply)

NOTABLE GAMES: (?)
Keene vs Miles, 1975 (1-0)
Smyslov vs Ribli, 1983 (1-0)
Reshevsky vs Fischer, 1961 (0-1)
Kasparov vs S Begun, 1978 (1-0)
Musaiev vs M Karmov, 1979 (0-1)

DEBUT: Bogoljubov vs E Voellmy, 1932 (1/2-1/2)
RECENT: S Khademalsharieh vs N Mohd Saleh, 2016 (1-0)

OPENING DESIGNATIONS:
D42: Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3 (617)

FEN:
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