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

Book: ∞ / 0

# move proof disproof
1 e6 0
2 e5 0
3 Bh6 0
4 f5 0
5 b6 0
6 b5 0
7 Nc6 0
8 d5 0
9 d6 0
10 Bg7 0
11 Nf6 0
12 f6 0
13 Kd8 0
14 a6 0
15 Na6 0
16 Nh6 0