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

Book: ∞ / 0

# move proof disproof
1 Bf8 0
2 Kf8 0
3 Ra7 0
4 Ke8 0
5 e6 0
6 Ke6 0
7 a5 0
8 g4 0
9 Bg7 0
10 Bb7 0
11 Kg7 0
12 Kg6 0
13 Kf6 0
14 Nf6 0
15 Rb8 0
16 d6 0
17 d5 0