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

Book: ∞ / 0

# move proof disproof
1 f6 0
2 Ngf6 0
3 Ndf6 0
4 Rh7 0
5 a5 0
6 g6 0
7 a6 0
8 g5 0
9 Rb8 0
10 e6 0
11 f5 0
12 Nb8 0
13 h5 0
14 Ne5 0
15 Nb6 0
16 Bb7 0
17 Nc5 0
18 e5 0
19 Ba6 0