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

Book: ∞ / 0

# move proof disproof
1 Bg7 0
2 Nh6 0
3 e6 0
4 b4 0
5 Na6 0
6 Nc6 0
7 h6 0
8 g4 0
9 b6 0
10 f6 0
11 f5 0
12 e5 0
13 a6 0
14 Kd8 0
15 Bh6 0
16 Nf6 0
17 d5 0
18 d6 0