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

Book: ∞ / 0

# move proof disproof
1 Ba3 0
2 Bc5 0
3 Nf6 0
4 Bb4 0
5 Ne7 0
6 Nh6 0
7 Be7 0
8 Bb7 0
9 g5 0
10 d5 0
11 h5 0
12 h6 0
13 Bd6 0
14 d6 0
15 g6 0
16 c5 0
17 a5 0