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

Book: ∞ / 0

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