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

Book: ∞ / 0

# move proof disproof
1 Bb7 0
2 Ra7 0
3 Rh7 0
4 Kf6 0
5 Ra6 0
6 Ba6 0
7 Kf7 0
8 e5 0
9 Bd7 0
10 Kh7 0
11 Kf5 0
12 Kg5 0
13 Kh5 0
14 h5 0
15 Nf6 0
16 a4 0
17 Rb8 0