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

Book: ∞ / 0

# move proof disproof
1 Ke6 0
2 Bh6 0
3 e6 0
4 Ra7 0
5 Bg7 0
6 Kf7 0
7 Kg7 0
8 e5 0
9 Bb7 0
10 Rb8 0
11 Kg5 0
12 Kf5 0
13 Ke5 0
14 d6 0
15 g5 0
16 d5 0