Welcome!
LOGIN | REGISTER
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.

A40 Polish defence

Fen:
Url:

Personal notes

Use your Personal notes to store information and comments about this position. Remember, the notes are private. Nobody but you can see them.

Create a note for this position

Related Openings:

Opening Explorer Database:    
Moves List:
1. d4 b5 2. a4  
Next Move # of Games Last Played Winnings percentage
White / Draw / Black
Engine Eval.
2... b4  43 2013
41.9 % 46.5 %
2... bxa4  4 2006
50 % 50 %
2... c6  ½-½, Biehler vs. Klugert
Hide Engine Analysis

Recent games

Players Result  
Jia, H vs Fernandez, D  Info ½ - ½ Open Game
Kalogiannidis, I vs Balaskas, P  Info 0 - 1 Open Game
Sipl, F vs Adam, P  Info 0 - 1 Open Game
Lahner, J vs Zapolskis, A  Info 0 - 1 Open Game
Nep, R vs Heine, I  Info 1 - 0 Open Game

Top Games by Average ELO

Players Result  
Campos Moreno, J vs Romero Holmes, A  Info 1 - 0 Open Game
Popov, R vs Korotylev, A  Info 0 - 1 Open Game

Played frequently by

As White  
Alois Becker2 games
As Black  
Momchil Nikolov2 games
Heinz Kuhn2 games
Mateusz Kolendo2 games