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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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A20 English opening

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Stored Analysis: +0.03 Depth 31
Opening Explorer Database:    
Moves List:
1. c4 e5 2. a3  
Next Move # of Games Last Played Winnings percentage
White / Draw / Black
Engine Eval.
2... Nf6  182 2024
41.8 % 25.3 % 33 %
-0.06 Dpt 22
2... Nc6  31 2022
48.4 % 41.9 %
+0.04 Dpt 20
2... g6  31 2023
45.2 % 22.6 % 32.3 %
-0.01 Dpt 20
2... c6  26 2021
26.9 % 30.8 % 42.3 %
+0.02 Dpt 20
2... d6  20 2021
30 % 35 % 35 %
+0.16 Dpt 20
2... f5  17 2016
29.4 % 17.6 % 52.9 %
+0.17 Dpt 20
2... a5  16 2021
56.3 % 25 % 18.8 %
+0.45 Dpt 20
2... c5  4 2004
75 % 25 %
-0.03 Dpt 20
2... d5  3 2006
33.3 % 66.7 %
+0.10 Dpt 20
2... b6  2 2007
50 % 50 %
+0.45 Dpt 20
2... Be7  2 2023
50 % 50 %
2... Bc5  2 2004
50 % 50 %
+0.45 Dpt 20
2... b5  1-0, Markov (2333) vs. Chekh Adm Khedr (2147)
2... Ne7  1-0, De Freitas vs. Salamuni
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Played frequently by

As White  
Manuel Bosboom6 games
Angel Prieto Cabal5 games
Henry Harding5 games
As Black  
Paul Morphy3 games
Yohan Lebon2 games
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