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EGTB: win in 12 half-moves

# move score
1 Ra8 win in 11 half-moves
2 Kd6 draw
3 Kd7 draw
4 Ke8 draw
5 Kee7 draw
6 Kef6 draw
7 Kf8 draw
8 Kfe7 draw
9 Kff6 draw
10 Kg6 draw
11 Kg7 draw
12 Kg8 draw
13 Ra1 draw
14 Ra6 draw
15 Ra7 draw
16 Rb5 draw
17 Rc5 draw
18 Rd5 draw
19 Rh5 draw
20 Kd5 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rg5 loss in 2 half-moves