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

Book: ∞ / 0

# move proof disproof
1 e6 0
2 a6 0
3 Ne5 0
4 Bb7 0
5 g4 0
6 h5 0
7 Ba6 0
8 h6 0
9 Ngf6 0
10 Nc5 0
11 Ndf6 0
12 Rb8 0
13 a5 0
14 Bh6 0
15 e5 0
16 Nb6 0
17 Nb8 0
18 Bg7 0
19 Nh6 0