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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 Rg8 0
3 Ra7 0
4 Kd7 0
5 g4 0
6 Nc6 0
7 a5 0
8 Kf5 0
9 Kd5 0
10 Ke5 0
11 Nd7 0
12 Kf6 0
13 Kf7 0
14 Kd6 0
15 Nf6 0
16 Bd7 0
17 Bb7 0