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

Book: ∞ / 0

# move proof disproof
1 h5 0
2 Rg8 0
3 e6 0
4 h6 0
5 g6 0
6 g5 0
7 Bb7 0
8 d5 0
9 d6 0
10 Ra7 0
11 e5 0
12 Rb8 0