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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kee7 win in 3 half-moves
3 Kef7 win in 3 half-moves
4 Rg5 win in 3 half-moves
5 Rg7 win in 3 half-moves
6 Kd8 win in 5 half-moves
7 Kf8 win in 7 half-moves
8 Rf8 win in 9 half-moves
9 Kg5 win in 11 half-moves
10 Kg6 win in 11 half-moves
11 Kf5 win in 13 half-moves
12 Kff7 win in 13 half-moves
13 Rh8 win in 13 half-moves
14 Ke5 draw
15 Ke6 draw
16 Kfe7 draw
17 Kg7 draw
18 Rg3 draw
19 Rg4 draw
20 Rg6 draw
21 Rg1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves