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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 Nb6 0
3 f5 0
4 Bb7 0
5 Rb8 0
6 h5 0
7 Nc5 0
8 e5 0
9 Ne5 0
10 e6 0
11 Ra7 0
12 a5 0
13 Rh7 0
14 g6 0
15 Nb8 0