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

Book: ∞ / 0

# move proof disproof
1 b6 0
2 g4 0
3 a6 0
4 Na6 0
5 Kd8 0
6 f6 0
7 f5 0
8 Nc6 0
9 a5 0
10 d5 0
11 e5 0
12 d6 0
13 Nh6 0
14 Bh6 0
15 e6 0
16 Nf6 0
17 Bg7 0