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

Book: ∞ / 0

# move proof disproof
1 h6 0
2 h5 0
3 a5 0
4 e5 0
5 d5 0
6 Ra7 0
7 Nh6 0
8 Nf6 0
9 d6 0
10 Bb7 0
11 g6 0
12 Rb8 0
13 g5 0
14 e6 0