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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 g6 0
3 Be7 0
4 Kf7 0
5 d5 0
6 e5 0
7 Nf6 0
8 Nh6 0
9 a6 0
10 h5 0
11 Bd6 0
12 Kd8 0
13 Ke7 0
14 Ne7 0
15 h6 0
16 b4 0
17 d6 0
18 Nc6 0
19 Ba3 0
20 b6 0
21 Bc5 0
22 Na6 0
23 Bb4 0