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EGTB: win in 12 half-moves

# move score
1 Rb1 win in 11 half-moves
2 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb2 draw
6 Kb3 draw
7 Kb4 draw
8 Kb5 draw
9 Kb7 draw
10 Kc2 draw
11 Kd2 draw
12 Kd3 draw
13 Kd4 draw
14 Ra1 draw
15 Rc1 draw
16 Rd1 draw
17 Re2 draw
18 Re3 draw
19 Re4 draw
20 Re8 draw
21 Kc4 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Kc6 loss in 2 half-moves
24 Kc7 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re7 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves