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

Book: ∞ / 0

# move proof disproof
1 Bh6 0
2 Bg7 0
3 f5 0
4 Nc6 0
5 Kf7 0
6 Kd8 0
7 d6 0
8 b4 0
9 d5 0
10 Na6 0
11 a6 0
12 b6 0
13 e6 0
14 Nh6 0
15 e5 0