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

Book: ∞ / 0

# move proof disproof
1 Kf7 0
2 g6 0
3 b6 0
4 f5 0
5 a6 0
6 Nc6 0
7 Na6 0
8 g5 0
9 d6 0
10 h5 0
11 d5 0
12 a5 0
13 e5 0
14 e6 0
15 Rh7 0
16 Kd8 0