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

Book: ∞ / 0

# move proof disproof
1 Kc7 0
2 Kc6 0
3 g5 0
4 Ra7 0
5 a5 0
6 f6 0
7 Ke8 0
8 Kd8 0
9 f5 0
10 Bb7 0
11 Nf6 0
12 Bg7 0
13 Ke6 0
14 Kd6 0
15 Nh6 0
16 Nc6 0
17 e5 0
18 e6 0
19 Bh6 0