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EGTB: win in 12 half-moves

# move score
1 Rh8 win in 11 half-moves
2 Kgg2 draw
3 Kgh2 draw
4 Khg2 draw
5 Khh2 draw
6 Ra8 draw
7 Re3 draw
8 Re4 draw
9 Re5 draw
10 Re6 draw
11 Re7 draw
12 Rf8 draw
13 Rg8 draw
14 Kf1 loss in 2 half-moves
15 Kf2 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves