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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 a6 0
3 Nh6 0
4 Nf6 0
5 g5 0
6 e4 0
7 Rb8 0
8 Kf8 0
9 Ke8 0
10 Ke7 0
11 Ne7 0
12 g6 0
13 Ba6 0
14 Bb7 0
15 Kg6 0
16 Kf6 0
17 Nb3 0
18 h6 0
19 Bd7 0
20 h5 0