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

Book: ∞ / 0

# move proof disproof
1 Bh6 0
2 c4 0
3 g4 0
4 Bg7 0
5 Nb8 0
6 Nc7 0
7 e5 0
8 Nf6 0
9 Nb4 0
10 Rg8 0
11 e6 0