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

Book: ∞ / 0

# move proof disproof
1 Nb5 0
2 e5 0
3 f6 0
4 h5 0
5 f5 0
6 Re8 0
7 Rd8 0
8 e6 0
9 Bg7 0
10 Rb8 0
11 Rc8 0
12 Nc8 0
13 Nc6 0