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EGTB: win in 12 half-moves

# move score
1 Rf8 win in 11 half-moves
2 Kb6 draw
3 Kb7 draw
4 Kc7 draw
5 Kd6 draw
6 Kd7 draw
7 Kf3 draw
8 Kf5 draw
9 Kg3 draw
10 Kg4 draw
11 Kg5 draw
12 Ra1 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Rc8 draw
18 Re8 draw
19 Rg8 draw
20 Rh8 draw
21 Kb5 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Kd5 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Ke4 loss in 2 half-moves
26 Ke5 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Ra3 loss in 2 half-moves
29 Rb8 loss in 2 half-moves
30 Rd8 loss in 2 half-moves