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

Book: ∞ / 0

# move proof disproof
1 Ne7 0
2 Ra7 0
3 Ke7 0
4 Kg7 0
5 Ke8 0
6 g5 0
7 Bb7 0
8 Bb4 0
9 Nh6 0
10 Be7 0
11 Bh6 0
12 e5 0
13 d6 0
14 Nf6 0
15 Bd6 0
16 Bg7 0
17 h6 0
18 h5 0
19 Kf6 0
20 Bc5 0
21 Ba3 0
22 Rb8 0
23 d5 0