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EGTB: win in 12 half-moves

# move score
1 Ra8 win in 11 half-moves
2 K6c7 draw
3 K6d7 draw
4 K8c7 draw
5 K8d7 draw
6 Kc5 draw
7 Kc6 draw
8 Kc8 draw
9 Kd5 draw
10 Ke8 draw
11 Ra1 draw
12 Ra2 draw
13 Ra6 draw
14 Ra7 draw
15 Rb3 draw
16 Rc3 draw
17 Rd3 draw
18 K6e7 loss in 2 half-moves
19 K8e7 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves