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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 Ne7 0
3 Kf6 0
4 Ke6 0
5 a6 0
6 g6 0
7 a5 0
8 Ke7 0
9 Ke8 0
10 Kg6 0
11 Kf8 0
12 g5 0
13 Ba6 0
14 d5 0
15 h5 0
16 d6 0
17 h6 0
18 Nf6 0
19 Bb7 0
20 Nb3 0
21 Nh6 0
22 Rb8 0