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

Book: ∞ / 0

# move proof disproof
1 Nc2 0
2 e6 0
3 g5 0
4 a5 0
5 a6 0
6 Ke8 0
7 g6 0
8 e5 0
9 Kg6 0
10 Kf6 0
11 Ke6 0
12 Ba6 0
13 Nh6 0
14 Nf6 0
15 h6 0
16 d6 0
17 h5 0
18 d5 0
19 Bb7 0
20 Nb3 0
21 Rb8 0