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 Kd2 draw
3 Ke2 draw
4 Ke4 draw
5 Kf2 draw
6 Kf3 draw
7 Kf4 draw
8 Kg7 draw
9 Kh5 draw
10 Kh7 draw
11 Rd8 draw
12 Re8 draw
13 Rf8 draw
14 Rg8 draw
15 Rh7 draw
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves