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

Book: ∞ / 0

# move proof disproof
1 Nb6 0
2 Ne5 0
3 Bb7 0
4 a4 0
5 e5 0
6 f5 0
7 Rb8 0
8 Ke7 0
9 Nb8 0
10 Ngf6 0
11 Nh6 0
12 Ba6 0
13 Ndf6 0
14 Ne7 0
15 Bd6 0
16 Ra6 0
17 g6 0
18 f6 0
19 Ra7 0
20 Be7 0
21 Kd8 0
22 g5 0