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

Book: ∞ / 0

# move proof disproof
1 Bd6 0
2 Bh6 0
3 Kd7 0
4 Nd7 0
5 a6 0
6 Rg8 0
7 Nf6 0
8 Bg7 0
9 Ke5 0
10 Bb7 0
11 a5 0
12 c4 0
13 Ba6 0
14 Kd5 0
15 Be7 0
16 Ke7 0
17 Kd6 0
18 Kf7 0
19 Kf6 0
20 Na6 0
21 Nc6 0
22 Bd7 0
23 Kf5 0