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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 Rb8 0
3 Ke7 0
4 Kg7 0
5 Ke8 0
6 Kf8 0
7 Nh6 0
8 g5 0
9 Bb7 0
10 Ba6 0
11 Nf6 0
12 d5 0
13 a6 0
14 e5 0
15 Ne7 0
16 d6 0
17 h6 0
18 Nb3 0
19 Kf6 0
20 h5 0