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

Book: ∞ / 0

# move proof disproof
1 Ba3 0
2 Qb6 0
3 a6 0
4 Ba6 0
5 Bc5 0
6 Qe8 0
7 Qa5 0
8 a5 0
9 f5 0
10 Be7 0
11 Ne7 0
12 Bg7 0
13 Qe7 0
14 h5 0
15 Nh6 0
16 Bb7 0
17 g5 0
18 Bb4 0
19 d6 0
20 d5 0
21 Bh6 0
22 Qc7 0
23 Rb8 0
24 h6 0
25 Bd6 0