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EGTB: win in 12 half-moves

# move score
1 Rb8 win in 11 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Kg7 draw
11 Kg8 draw
12 Kh8 draw
13 Ra8 draw
14 Rc8 draw
15 Rd2 draw
16 Rd6 draw
17 Rd7 draw
18 Re8 draw
19 Rh8 draw
20 Kg6 loss in 2 half-moves
21 Kh6 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves