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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Kg6 draw
8 Kg7 draw
9 Kh5 draw
10 Kh7 draw
11 Ra6 draw
12 Rb6 draw
13 Rc6 draw
14 Rd3 draw
15 Rd4 draw
16 Rd5 draw
17 Rd7 draw
18 Rd8 draw
19 Re6 draw
20 Rf6 draw
21 Ke1 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Rg6 loss in 2 half-moves