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

Book: ∞ / 0

# move proof disproof
1 Bf8 0
2 Bh6 0
3 Ra7 0
4 Kf7 0
5 Kf8 0
6 h6 0
7 a5 0
8 f5 0
9 Nh6 0
10 d5 0
11 h5 0
12 Nc6 0
13 e5 0
14 c5 0
15 e6 0
16 c6 0
17 Bb7 0
18 d6 0