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 Kd1 draw
3 Kd2 draw
4 Ke5 draw
5 Ke6 draw
6 Ke7 draw
7 Kf1 draw
8 Kf2 draw
9 Kf5 draw
10 Kf7 draw
11 Kg6 draw
12 Kg7 draw
13 Rc8 draw
14 Rd8 draw
15 Re8 draw
16 Rg8 draw
17 Rh8 draw
18 Ke2 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rf7 loss in 2 half-moves