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

Book: ∞ / 0

# move proof disproof
1 Kf7 0
2 Kf8 0
3 Kd8 0
4 Kd7 0
5 Bb7 0
6 Bd7 0
7 c6 0
8 e5 0
9 Nc6 0
10 Nd7 0
11 Na6 0
12 h5 0
13 h6 0
14 Ke7 0
15 Ba6 0