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

Book: ∞ / 0

# move proof disproof
1 h6 0
2 Nb5 0
3 Nc8 0
4 e6 0
5 g6 0
6 Rg8 0
7 Kd7 0
8 Kd8 0
9 f6 0
10 h5 0
11 e5 0
12 Rd8 0
13 f5 0
14 g5 0
15 Nc6 0
16 Rc8 0
17 Rb8 0