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

Book: ∞ / 0

# move proof disproof
1 a6 0
2 h6 0
3 Ba6 0
4 Ke7 0
5 g5 0
6 h5 0
7 d5 0
8 g6 0
9 Kf8 0
10 Ke8 0
11 Ke6 0
12 Bb7 0
13 Ne7 0
14 Rb8 0
15 d6 0
16 Kg6 0
17 Kf6 0
18 Nf6 0
19 Nh6 0