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

Book: ∞ / 0

# move proof disproof
1 c6 0
2 g5 0
3 Kf7 0
4 Kd7 0
5 h6 0
6 Nd7 0
7 Kd8 0
8 c5 0
9 g6 0
10 Nc6 0
11 f5 0
12 h5 0
13 e6 0
14 e5 0
15 Nh6 0
16 a5 0