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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 e5 0
3 Ke7 0
4 Ba6 0
5 g6 0
6 Ne7 0
7 Kf7 0
8 Ke8 0
9 Rb8 0
10 a6 0
11 Bd7 0
12 g5 0
13 Nb3 0
14 Nh6 0
15 Nf6 0
16 Bb7 0
17 h5 0
18 h6 0