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

Book: ∞ / 0

# move proof disproof
1 Bh3 0
2 Nd7 0
3 f5 0
4 Bb7 0
5 g5 0
6 a6 0
7 c6 0
8 f6 0
9 Bd7 0
10 Nf6 0
11 Be6 0
12 Ba6 0
13 Bg4 0
14 Bf5 0
15 c5 0
16 e5 0
17 a5 0
18 e6 0
19 Nc6 0
20 Na6 0
21 Bg7 0
22 h5 0
23 Rh7 0