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

Book: ∞ / 0

# move proof disproof
1 Bh3 0
2 f5 0
3 Nb4 0
4 e5 0
5 e6 0
6 g4 0
7 Bd7 0
8 Bg7 0
9 Nc5 0
10 Nb8 0
11 Kd7 0
12 Bh6 0
13 Kd8 0
14 Rb8 0
15 b6 0
16 Be6 0
17 Bg4 0
18 b4 0
19 Nf6 0
20 Nc7 0
21 f6 0
22 Bf5 0
23 Nh6 0