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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 b6 0
3 Kg6 0
4 Rh7 0
5 a6 0
6 Bg7 0
7 Nc6 0
8 e5 0
9 Na6 0
10 e6 0
11 d5 0
12 Ke8 0
13 Kg7 0
14 Ke6 0
15 d6 0
16 h5 0
17 f5 0