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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Kd4 draw
3 Ke1 draw
4 Ke2 draw
5 Ke3 draw
6 Ke4 draw
7 Kf1 draw
8 Kf3 draw
9 Kf5 draw
10 Kg1 draw
11 Kg2 draw
12 Kg3 draw
13 Rg1 draw
14 Rg2 draw
15 Rg3 draw
16 Rg4 draw
17 Rh5 draw
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves