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

Book: ∞ / 0

# move proof disproof
1 f5 0
2 Bb7 0
3 Nf6 0
4 c5 0
5 c6 0
6 d5 0
7 f6 0
8 a5 0
9 Bg7 0
10 d6 0
11 Nc6 0
12 Bh6 0
13 Nh6 0
14 e5 0
15 e6 0