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

Book: ∞ / 0

# move proof disproof
1 Be6 0
2 Bh3 0
3 e4 0
4 Rb8 0
5 Nf6 0
6 Bf5 0
7 Bd7 0
8 Ra7 0
9 Bb7 0
10 Bg4 0
11 Nh6 0
12 h6 0
13 Ne7 0
14 g6 0
15 g5 0