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

Book: ∞ / 0

# move proof disproof
1 Ne7 0
2 Nc8 0
3 Nc6 0
4 Rd8 0
5 Rc8 0
6 Nb5 0
7 Bb4 0
8 Nh6 0
9 f5 0
10 g5 0
11 e4 0
12 Nf6 0
13 Re8 0
14 Rb8 0
15 Be7 0
16 Bd6 0
17 g6 0
18 f6 0
19 Bc5 0
20 Ba3 0