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 Bb7 0
4 c5 0
5 f5 0
6 Ne5 0
7 Rb8 0
8 Nb6 0
9 Ke7 0
10 Kf6 0
11 Ra7 0
12 f6 0
13 Nf8 0
14 Nb8 0
15 Kd6 0
16 Kf5 0
17 Ke5 0
18 Kd5 0
19 Nf6 0
20 Nc5 0