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

Book: ∞ / 0

# move proof disproof
1 Ndf6 0
2 c5 0
3 Rb8 0
4 Nb6 0
5 Ne5 0
6 Bb7 0
7 Bg7 0
8 Ba6 0
9 Nb8 0
10 g4 0
11 Nc5 0
12 h5 0
13 e6 0
14 Nh6 0
15 Ngf6 0
16 Bh6 0
17 a5 0
18 h6 0
19 a6 0
20 e5 0