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

Book: ∞ / 0

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