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

Book: ∞ / 0

# move proof disproof
1 g6 0
2 Be7 0
3 Rg8 0
4 Ra8 0
5 Ra7 0
6 Rh7 0
7 Ke6 0
8 Kg6 0
9 Ke7 0
10 Kf7 0
11 Rc6 0
12 h5 0
13 d5 0
14 g5 0
15 Kg5 0
16 Kf5 0
17 Ke5 0
18 Rb6 0
19 Bb7 0