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

Book: ∞ / 0

# move proof disproof
1 Nb6 0
2 Ne5 0
3 Bh6 0
4 f6 0
5 Nc5 0
6 a6 0
7 c6 0
8 a5 0
9 Ndf6 0
10 g4 0
11 Rb8 0
12 Bg7 0
13 Ba6 0
14 Nh6 0
15 Ngf6 0
16 Bb7 0
17 e6 0
18 e5 0
19 c5 0
20 f5 0
21 Nb8 0