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

Book: ∞ / 0

# move proof disproof
1 h6 0
2 Qh5 0
3 Qf7 0
4 h5 0
5 e5 0
6 Qd8 0
7 e6 0
8 Qg6 0
9 Ra7 0
10 Bg7 0
11 Bh6 0
12 Rg8 0
13 Rb8 0
14 Bb7 0
15 d5 0
16 d6 0