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

Book: ∞ / 0

# move proof disproof
1 Bb7 0
2 Rb8 0
3 h6 0
4 Nh6 0
5 g4 0
6 Ra7 0
7 d6 0
8 d5 0
9 e6 0
10 Bh6 0
11 Bg7 0
12 a5 0
13 Nf6 0