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

Book: ∞ / 0

# move proof disproof
1 e5 0
2 e6 0
3 Re8 0
4 Rc8 0
5 Bg7 0
6 Nb5 0
7 Rd8 0
8 h5 0
9 Rb8 0
10 Nc8 0
11 Nc6 0