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

Book: ∞ / 0

# move proof disproof
1 c5 0
2 f6 0
3 Re8 0
4 a5 0
5 Bg7 0
6 f5 0
7 Ng8 0
8 Rd8 0
9 Rb8 0
10 Rc8 0
11 a6 0
12 d5 0
13 Be7 0
14 Ng4 0
15 Nf5 0