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

Book: ∞ / 0

# move proof disproof
1 Bh3 0
2 Bd7 0
3 h6 0
4 c6 0
5 a6 0
6 h5 0
7 g4 0
8 Nf6 0
9 Bg7 0
10 Bf5 0
11 Ba6 0
12 Bg4 0
13 Bb7 0
14 Be6 0
15 a5 0
16 Na6 0
17 c5 0
18 e5 0
19 Nd7 0
20 Nh6 0
21 e6 0
22 Nc6 0
23 Bh6 0