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

Book: ∞ / 0

# move proof disproof
1 b6 0
2 b5 0
3 Nc6 0
4 a6 0
5 f5 0
6 e6 0
7 Nf6 0
8 Nh6 0
9 g5 0
10 e5 0
11 d5 0
12 h5 0
13 d6 0
14 Ke8 0
15 g6 0
16 f6 0
17 Kc7 0
18 h6 0
19 Na6 0