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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 e5 0
3 Rc8 0
4 Ra8 0
5 Rb8 0
6 h5 0
7 f5 0
8 Rd8 0
9 e6 0