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

Book: ∞ / 0

# move proof disproof
1 Nc5 0
2 Nf8 0
3 Rb8 0
4 Nb6 0
5 Ndf6 0
6 a5 0
7 Nb8 0
8 a6 0
9 Rh7 0
10 c5 0
11 h5 0
12 Ne7 0
13 e4 0
14 c6 0
15 Ngf6 0
16 Ba6 0
17 Bb7 0