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 Kc1 draw
3 Kc2 draw
4 Kd1 draw
5 Kd6 draw
6 Kd7 draw
7 Ke1 draw
8 Ke2 draw
9 Ke3 draw
10 Ke5 draw
11 Ke7 draw
12 Kf6 draw
13 Kf7 draw
14 Rc8 draw
15 Rd8 draw
16 Rf8 draw
17 Rg8 draw
18 Rh8 draw
19 Kc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Re7 loss in 2 half-moves