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

Book: ∞ / 0

# move proof disproof
1 Bh6 0
2 Ba6 0
3 c6 0
4 Bg7 0
5 Rb8 0
6 Nf6 0
7 f6 0
8 f5 0
9 Bb7 0
10 Kc6 0
11 e6 0
12 Ke6 0
13 c5 0
14 Kd8 0
15 Ke8 0
16 Nh6 0
17 Kd6 0
18 a6 0
19 a5 0