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

Book: ∞ / 0

# move proof disproof
1 Nd7 0
2 Na6 0
3 Nh6 0
4 Bb7 0
5 Nc6 0
6 a5 0
7 g6 0
8 a6 0
9 g5 0
10 Bd7 0
11 Bf5 0
12 Bg4 0
13 h6 0
14 f6 0
15 h5 0
16 Ba6 0
17 Ne7 0
18 Be6 0
19 Nf6 0
20 f5 0
21 e4 0
22 Bh3 0