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

Book: ∞ / 0

# move proof disproof
1 Bh6 0
2 g5 0
3 Kf7 0
4 d6 0
5 d5 0
6 Rb8 0
7 Kf5 0
8 Bg7 0
9 h5 0
10 Kd5 0
11 Bb7 0
12 Nf6 0
13 Nh6 0
14 h6 0
15 Ra7 0
16 Kd6 0
17 Kf6 0
18 a5 0
19 Ke5 0