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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 Bb7 0
3 Nh6 0
4 h6 0
5 Ra6 0
6 e5 0
7 Bd7 0
8 Ra7 0
9 Ba6 0
10 Nf6 0
11 h5 0
12 g6 0
13 Rb8 0