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

Book: ∞ / 0

# move proof disproof
1 Kg7 0
2 Ke8 0
3 Kf8 0
4 a6 0
5 Ba6 0
6 Nf6 0
7 Nh6 0
8 Nc2 0
9 Ke7 0
10 Ne7 0
11 Rb8 0
12 Bd7 0
13 g5 0
14 Nb3 0
15 e5 0
16 Kf6 0
17 Bb7 0
18 h5 0
19 h6 0