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

Book: ∞ / 0

# move proof disproof
1 f6 0
2 f5 0
3 Nc5 0
4 Nb8 0
5 e5 0
6 e6 0
7 Ne5 0
8 Ngf6 0
9 g5 0
10 Nb6 0
11 Rh7 0
12 c5 0
13 c6 0
14 a6 0
15 Bb7 0
16 Ndf6 0
17 a5 0
18 h5 0
19 Bg7 0
20 Ba6 0
21 Qe8 0