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

Book: ∞ / 0

# move proof disproof
1 Rh7 0
2 b6 0
3 Nf6 0
4 b4 0
5 Kd8 0
6 d6 0
7 h5 0
8 g5 0
9 e6 0
10 Nc6 0
11 g6 0
12 Ra7 0
13 Kf7 0
14 d5 0