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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 a5 0
3 Nb3 0
4 Ba6 0
5 d5 0
6 d6 0
7 Rb8 0
8 a6 0
9 h6 0
10 Bb7 0
11 Ke8 0
12 Kg7 0
13 Bg7 0
14 Bh6 0
15 e6 0
16 Nf6 0
17 Kf6 0
18 h5 0
19 Ke6 0
20 g5 0
21 Nh6 0