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

Book: ∞ / 0

# move proof disproof
1 Kc7 0
2 g5 0
3 a5 0
4 h5 0
5 h6 0
6 Ra7 0
7 Nh6 0
8 Ke6 0
9 Bg7 0
10 Bh6 0
11 Nc6 0
12 e6 0
13 e5 0
14 Nf6 0
15 Kd6 0
16 Kc6 0
17 Kd8 0
18 Ke8 0
19 Bb7 0