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

Book: ∞ / 0

# move proof disproof
1 Kd7 0
2 c6 0
3 Na6 0
4 Nd7 0
5 Nc6 0
6 f5 0
7 e6 0
8 h5 0
9 a5 0
10 Bg7 0
11 e5 0
12 f6 0
13 a6 0
14 Ke8 0
15 Kc8 0