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

Book: ∞ / 0

# move proof disproof
1 f5 0
2 h6 0
3 h5 0
4 Bh6 0
5 g5 0
6 c5 0
7 Bd7 0
8 Ra7 0
9 f6 0
10 Kd7 0
11 Nd7 0
12 Bg7 0
13 Kf5 0
14 a5 0
15 Ke5 0
16 Bb7 0
17 Nh6 0
18 Nf6 0
19 Kd6 0
20 Kf6 0
21 Kd5 0