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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.
The Opening Explorer is a great tool if you want to study chess openings.

A27 English, three knights system

Fen:
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Opening Explorer Database:    
Moves List:
1. c4 e5 2. Nc3 Nc6 3. Nf3 d6  
Next Move # of Games Last Played Winnings percentage
White / Draw / Black
Engine Eval.
4. d4  258 2023
48.8 % 27.9 % 23.3 %
+0.70 Dpt 22
4. g3  140 2022
45 % 25.7 % 29.3 %
4. e3  28 2019
57.1 % 21.4 % 21.4 %
4. d3  24 2022
29.2 % 33.3 % 37.5 %
4. e4  6 2023
50 % 50 %
4. h3  4 2004
50 % 50 %
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Played frequently by

As White  
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