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EGTB: win in 12 half-moves

# move score
1 Rh1 win in 11 half-moves
2 Rh3 win in 11 half-moves
3 Ka2 draw
4 Kb2 draw
5 Kc2 draw
6 Ra8 draw
7 Rb8 draw
8 Rg8 draw
9 Rh2 draw
10 Rh4 draw
11 Rh5 draw
12 Ka1 loss in 2 half-moves
13 Kc1 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves