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EGTB: win in 12 half-moves

# move score
1 Ra5 win in 11 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Kd4 draw
8 Kd5 draw
9 Ke4 draw
10 Kf4 draw
11 Ra2 draw
12 Ra3 draw
13 Ra4 draw
14 Rb1 draw
15 Rc1 draw
16 Re1 draw
17 Rg1 draw
18 Kd6 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves