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EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Kf4 draw
3 Kf6 draw
4 Kg4 draw
5 Kg5 draw
6 Kg6 draw
7 Kg7 draw
8 Kg8 draw
9 Kh7 draw
10 Ra3 draw
11 Re3 draw
12 Rf3 draw
13 Rg1 draw
14 Rg2 draw
15 Rg7 draw
16 Rh3 draw
17 Rg5 loss in 4 half-moves
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rg6 loss in 2 half-moves