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

Book: ∞ / 0

# move proof disproof
1 h5 0
2 g6 0
3 Nc6 0
4 f6 0
5 e6 0
6 e5 0
7 f5 0
8 a6 0
9 Na6 0
10 b4 0
11 g5 0
12 b6 0
13 d6 0
14 d5 0
15 Nf6 0
16 Kd8 0
17 Rh7 0