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

Book: ∞ / 0

# move proof disproof
1 Ba3 0
2 e5 0
3 Ne7 0
4 g6 0
5 a6 0
6 Bd7 0
7 Bb4 0
8 Rb8 0
9 h5 0
10 Nh6 0
11 Bc5 0
12 a5 0
13 Bb7 0
14 h6 0
15 Bd6 0
16 Be7 0
17 Ba6 0
18 Nf6 0