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

EGTB: win in 4 half-moves

# move score
1 Kf6 win in 3 half-moves
2 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Ke6 draw
6 Ke8 draw
7 Kf7 draw
8 Kf8 draw
9 Kg1 draw
10 Kg2 draw
11 Kh3 draw
12 Rg5 draw
13 Rh4 draw
14 Rh6 draw
15 Rh7 draw
16 Rh8 draw
17 Kg3 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Kh1 loss in 1 half-moves