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

Book: ∞ / 0

# move proof disproof
1 Rg8 0
2 Bd7 0
3 Ra7 0
4 g5 0
5 Rb8 0
6 e5 0
7 a5 0
8 h5 0
9 Rh7 0
10 g6 0
11 Bb7 0