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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 a5 0
3 c5 0
4 Rb7 0
5 f5 0
6 Nd7 0
7 Bb7 0
8 Nc6 0
9 Ke7 0
10 Ra8 0
11 f6 0
12 Kd7 0
13 Kd5 0
14 Ke5 0
15 Kf5 0
16 Bd7 0
17 Kd6 0
18 Kf6 0