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EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Kf7 draw
3 Kff6 draw
4 Kfg5 draw
5 Kg4 draw
6 Kg7 draw
7 Kgf6 draw
8 Kgg5 draw
9 Kh5 draw
10 Kh6 draw
11 Kh7 draw
12 Ra3 draw
13 Ra7 draw
14 Rf8 draw
15 Rg8 draw
16 Ke4 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re8 loss in 2 half-moves