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

Book: ∞ / 0

# move proof disproof
1 c5 0
2 Nh6 0
3 Ndf6 0
4 a6 0
5 h6 0
6 Ne7 0
7 h5 0
8 Nc5 0
9 g4 0
10 Ba6 0
11 Bb7 0
12 e5 0
13 Nb6 0
14 Ne5 0
15 Ngf6 0
16 Rb8 0
17 Nf8 0
18 Nb8 0
19 a5 0