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

Book: ∞ / 0

# move proof disproof
1 Rb8 0
2 Ra8 0
3 e5 0
4 Bg7 0
5 h5 0
6 Rc8 0
7 Nc8 0
8 Nc6 0
9 e6 0
10 Rd8 0
11 Nb5 0