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

Book: ∞ / 0

# move proof disproof
1 Bb4 0
2 Ba3 0
3 Bd6 0
4 Bh6 0
5 d5 0
6 d6 0
7 h6 0
8 Ne7 0
9 Ke6 0
10 Kf6 0
11 Ke7 0
12 Kg7 0
13 Ke8 0
14 Nh6 0
15 Nf6 0
16 Be7 0
17 d3 0
18 g5 0
19 Ba6 0
20 Bb7 0
21 a6 0
22 h5 0
23 Bc5 0
24 Bg7 0
25 Rb8 0