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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 Nf6 0
3 c6 0
4 g5 0
5 c5 0
6 Kf7 0
7 Rh7 0
8 e6 0
9 d6 0
10 Bb7 0
11 d5 0
12 h5 0
13 e5 0
14 Nc6 0
15 Bg7 0