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EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rc8 draw
3 Rd8 draw
4 Re8 draw
5 Rf8 draw
6 Rg4 draw
7 Kf2 loss in 2 half-moves
8 Kf3 loss in 2 half-moves
9 Kf4 loss in 2 half-moves
10 Kg2 loss in 2 half-moves
11 Kg5 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Kgg4 loss in 2 half-moves
14 Kgh4 loss in 2 half-moves
15 Kh2 loss in 2 half-moves
16 Kh3 loss in 2 half-moves
17 Kh6 loss in 2 half-moves
18 Khg4 loss in 2 half-moves
19 Khh4 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh8 loss in 2 half-moves