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 Ra7 0
4 Ke6 0
5 Kf7 0
6 Kf5 0
7 a5 0
8 Rg8 0
9 d5 0
10 d6 0
11 Kg5 0
12 h5 0
13 Bb7 0
14 Kg6 0
15 e6 0
16 e5 0
17 h6 0
18 Rb8 0
19 Ke5 0