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

Book: ∞ / 0

# move proof disproof
1 f6 0
2 Ne7 0
3 Nb6 0
4 Bd6 0
5 Ndf6 0
6 h5 0
7 Ne5 0
8 Bb7 0
9 Ke7 0
10 a5 0
11 Ngf6 0
12 Rb8 0
13 Ba6 0
14 Nb8 0
15 g5 0
16 g6 0
17 h6 0
18 Nh6 0
19 Kd8 0
20 Be7 0
21 a6 0
22 e5 0
23 f5 0