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

Book: ∞ / 0

# move proof disproof
1 a5 0
2 c5 0
3 Rb8 0
4 Ndf6 0
5 Nc5 0
6 Ngf6 0
7 Rh7 0
8 a6 0
9 c6 0
10 Ba6 0
11 Ne7 0
12 h4 0
13 Rh6 0
14 Nh6 0
15 Nb8 0
16 Nf8 0
17 Bb7 0
18 Nb6 0