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 g6 0
4 h6 0
5 Nc6 0
6 Ke6 0
7 Nh6 0
8 Kc6 0
9 Kd6 0
10 Ke8 0
11 Nf6 0
12 e6 0
13 Kc8 0
14 a5 0
15 Kd8 0
16 h5 0