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

Book: ∞ / 0

# move proof disproof
1 Ba3 0
2 f5 0
3 Bb7 0
4 Nc6 0
5 c5 0
6 Bc5 0
7 Na6 0
8 a5 0
9 Bb4 0
10 Ke6 0
11 f6 0
12 Kc6 0
13 Ke7 0
14 Kd8 0
15 Ke8 0
16 h4 0
17 Ba6 0
18 a6 0
19 c6 0
20 Bf8 0
21 Be7 0