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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 Bb7 0
3 Kh5 0
4 Kh6 0
5 Kf7 0
6 Kg5 0
7 h6 0
8 Kf5 0
9 d5 0
10 Ra7 0
11 Kf6 0
12 Rg8 0
13 d6 0
14 Rb8 0
15 h5 0
16 e5 0
17 e6 0