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 Kd8 draw
3 Ke6 draw
4 Kf7 draw
5 Kf8 draw
6 Kg6 draw
7 Kg7 draw
8 Kh5 draw
9 Kh7 draw
10 Rd4 draw
11 Re1 draw
12 Re2 draw
13 Re3 draw
14 Re5 draw
15 Rf4 draw
16 Rh4 draw
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Ke8 loss in 1 half-moves