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EGTB: win in 12 half-moves

# move score
1 Rh8 win in 11 half-moves
2 Ke6 draw
3 Kf6 draw
4 Kg6 draw
5 Ra1 draw
6 Rc1 draw
7 Rd1 draw
8 Re1 draw
9 Rh4 draw
10 Rh5 draw
11 Rh6 draw
12 Rh7 draw
13 Kb7 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Kf8 loss in 2 half-moves
21 Kg7 loss in 2 half-moves
22 Kg8 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves