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EGTB: win in 12 half-moves

# move score
1 Rb8 win in 11 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kb6 draw
6 Kb7 draw
7 Ke6 draw
8 Ke7 draw
9 Kf5 draw
10 Kf7 draw
11 Kg5 draw
12 Kg6 draw
13 Kg7 draw
14 Ra4 draw
15 Rb5 draw
16 Rb6 draw
17 Rb7 draw
18 Rh4 draw
19 Ke5 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves