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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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A40 Polish defence

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Stored Analysis: +0.93 Depth 22
Opening Explorer Database:    
Moves List:
1. d4 b5 2. Nf3  
Next Move # of Games Last Played Winnings percentage
White / Draw / Black
Engine Eval.
2... Bb7  256 2023
35.5 % 27 % 37.5 %
+1.14 Dpt 20
2... Nf6  41 2023
26.8 % 36.6 % 36.6 %
+0.41 Dpt 30
2... e6  26 2016
26.9 % 26.9 % 46.2 %
+1.19 Dpt 22
2... a6  7 2007
85.7 %
+0.98 Dpt 40
2... g6  1-0, Rinaldi (2140) vs. Napoli (2205)
2... c5  1-0, Zahariou (2016) vs. Petousis
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Recent games

Players Result  
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Top Games by Average ELO

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Played frequently by

As White  
Nikolaus Zahariou2 games
Harley Greenberg2 games
Subin Sen2 games
As Black  
Vladimir Ivanets7 games
Pavel Stehno4 games
Sandor Biro4 games