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 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Ke7 draw
7 Kf6 draw
8 Kf7 draw
9 Kg2 draw
10 Kh1 draw
11 Kh2 draw
12 Rg6 draw
13 Rh1 draw
14 Rh3 draw
15 Rh4 draw
16 Rh5 draw
17 Rh7 draw
18 Rh8 draw
19 Kf1 loss in 2 half-moves
20 Kf2 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rh2 loss in 2 half-moves