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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 Ba6 0
3 a5 0
4 Nh6 0
5 Nf6 0
6 d5 0
7 d6 0
8 Rb8 0
9 Kf7 0
10 Bb7 0
11 Nb3 0
12 Kh6 0
13 h6 0
14 a6 0
15 Kg5 0
16 Kh5 0
17 h5 0
18 Kf5 0
19 e6 0
20 Kf6 0