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EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke8 draw
5 Kef6 draw
6 Kef7 draw
7 Kef8 draw
8 Kg6 draw
9 Kg8 draw
10 Kgf6 draw
11 Kgf7 draw
12 Kgf8 draw
13 Kh6 draw
14 Kh7 draw
15 Kh8 draw
16 Ra1 draw
17 Ra2 draw
18 Ra6 draw
19 Ra7 draw
20 Re8 draw
21 Rf8 draw
22 Rg8 draw
23 Kd6 loss in 2 half-moves
24 Ke6 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Ra5 loss in 2 half-moves
28 Rb8 loss in 2 half-moves
29 Rc8 loss in 2 half-moves
30 Rd8 loss in 2 half-moves