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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 g4 0
3 c5 0
4 Bh6 0
5 Bd7 0
6 Kd7 0
7 Nd7 0
8 Bg7 0
9 Ra7 0
10 Rg8 0
11 Kd5 0
12 f5 0
13 Nc6 0
14 Kf5 0
15 Kf7 0
16 Kd6 0
17 Ke5 0
18 Bb7 0