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

Book: ∞ / 0

# move proof disproof
1 g5 0
2 h6 0
3 Bd7 0
4 a6 0
5 Rg8 0
6 Nd8 0
7 Kd7 0
8 Na6 0
9 Nc6 0
10 Ba6 0
11 Nh6 0
12 Nd7 0
13 Kd6 0
14 Ke5 0
15 Kf5 0
16 Kf6 0
17 h5 0
18 Bg7 0
19 Kd5 0
20 Nd6 0
21 Ng5 0
22 Bb7 0
23 Ne5 0
24 a5 0
25 Bh6 0