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

Book: ∞ / 0

# move proof disproof
1 e6 0
2 Ngf6 0
3 Ndf6 0
4 e5 0
5 Ne5 0
6 Nb6 0
7 h5 0
8 Nb8 0
9 a4 0
10 Rb8 0
11 Ba6 0
12 Rh7 0
13 Ra6 0
14 Ra7 0
15 h3 0
16 Bb7 0
17 Bg7 0
18 Nc5 0