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Chess Opening Explorer

With our Opening Explorer you can browse our entire chess database move by move obtaining statistics about the results of each possible continuation.
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D68 Queen's Gambit Declined, Orthodox defence, classical, 13.d1b1 (Maroczy)

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Opening Explorer Database:    
Moves List:
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qb1  
Next Move # of Games Last Played Winnings percentage
White / Draw / Black
Engine Eval.
13... exd4  32 2006
37.5 % 50 %
13... e4  19 2001
47.4 % 31.6 % 21.1 %
13... Kh8  2 1957
100 %
13... Re8  1-0, Donaldson (2400) vs. Harmon (2240)
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