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

Book: ∞ / 0

# move proof disproof
1 Nf8 0
2 Nb6 0
3 g5 0
4 a5 0
5 Ndf6 0
6 Nb8 0
7 Ba6 0
8 Bb7 0
9 e4 0
10 Rb8 0
11 Ngf6 0
12 h5 0
13 Nh6 0
14 Ne7 0
15 h6 0
16 g6 0
17 a6 0