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EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kd5 draw
3 Kd6 draw
4 Ke6 draw
5 Kf1 draw
6 Kf2 draw
7 Kf3 draw
8 Kf4 draw
9 Kf5 draw
10 Kf6 draw
11 Kg1 draw
12 Kg3 draw
13 Kh1 draw
14 Kh2 draw
15 Kh3 draw
16 Ra4 draw
17 Ra5 draw
18 Ra6 draw
19 Ra7 draw
20 Re8 draw
21 Rg8 draw
22 Rh8 draw
23 Kd4 loss in 2 half-moves
24 Ke4 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra3 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