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

Book: ∞ / 0

# move proof disproof
1 b5 0
2 Kc7 0
3 d5 0
4 g6 0
5 f5 0
6 g5 0
7 h5 0
8 e6 0
9 b6 0
10 Nc6 0
11 e5 0
12 h6 0
13 a6 0
14 Na6 0
15 Nh6 0
16 Ke8 0
17 d6 0