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EGTB: win in 12 half-moves

# move score
1 Kb7 win in 11 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kc3 draw
5 Kc7 draw
6 Kc8 draw
7 Ke3 draw
8 Ra1 draw
9 Ra5 draw
10 Ra8 draw
11 Rb3 draw
12 Rc3 draw
13 Kc2 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves