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

Book: ∞ / 0

# move proof disproof
1 Kf7 0
2 Bb7 0
3 e5 0
4 Ra7 0
5 h6 0
6 Kh6 0
7 Bd7 0
8 Nh6 0
9 Nf6 0
10 Rb8 0
11 h5 0
12 Kf6 0
13 Kg6 0
14 a5 0