Click on the third or sixth rank to set the en passant target square.

Book: ∞ / 0

# move proof disproof
1 a5 0
2 Bg7 0
3 Rh7 0
4 a6 0
5 Ba6 0
6 Nb6 0
7 g5 0
8 Rb8 0
9 f5 0
10 Ne5 0
11 h5 0
12 Bb7 0
13 e6 0
14 Nb8 0
15 Nc5 0
16 e5 0