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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 h5 0
3 Bb7 0
4 Rb8 0
5 Ra7 0
6 d5 0
7 d6 0
8 a5 0
9 Nh6 0
10 Nb3 0
11 e6 0
12 Nf6 0
13 Kf6 0
14 Ke6 0
15 g5 0
16 h6 0
17 g6 0
18 Kg6 0
19 Ke8 0