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EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Kc8 draw
7 Ke5 draw
8 Kf5 draw
9 Kg5 draw
10 Ra3 draw
11 Rb3 draw
12 Rf3 draw
13 Rg4 draw
14 Rg5 draw
15 Rg6 draw
16 Rg7 draw
17 Rh3 draw
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves