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

Book: ∞ / 0

# move proof disproof
1 Kd7 0
2 c5 0
3 c6 0
4 f5 0
5 Bd7 0
6 Kf5 0
7 Nd7 0
8 a5 0
9 Nc6 0
10 Na6 0
11 a6 0
12 Ke5 0
13 Kf7 0
14 Bb7 0
15 Ba6 0
16 Ke7 0
17 Kd6 0
18 Kd5 0