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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf7 win in 3 half-moves
3 Kfg5 win in 3 half-moves
4 Kg7 win in 3 half-moves
5 Rg3 win in 3 half-moves
6 Rg4 win in 3 half-moves
7 Rg5 win in 3 half-moves
8 Rg7 win in 3 half-moves
9 Ke5 win in 5 half-moves
10 Kh5 win in 5 half-moves
11 Kg4 win in 7 half-moves
12 Khg5 win in 7 half-moves
13 Rh6 win in 7 half-moves
14 Ke6 win in 9 half-moves
15 Ke7 win in 9 half-moves
16 Rg8 win in 9 half-moves
17 Kh3 draw
18 Kg3 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves