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EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Kf1 draw
3 Kf3 draw
4 Kg1 draw
5 Kh1 draw
6 Kh2 draw
7 Kh3 draw
8 Ra7 draw
9 Rg7 draw
10 Rgg8 draw
11 Rh6 draw
12 Rga6 loss in 4 half-moves
13 Kf2 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Raa6 loss in 2 half-moves
21 Rag8 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd6 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rf6 loss in 2 half-moves
31 Rf8 loss in 2 half-moves
32 Rg3 loss in 2 half-moves
33 Rg4 loss in 2 half-moves
34 Rg5 loss in 2 half-moves