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EGTB: win in 12 half-moves

# move score
1 Rb8 win in 11 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kgg7 draw
5 Kgh7 draw
6 Kh5 draw
7 Kh8 draw
8 Khg7 draw
9 Khh7 draw
10 Ra1 draw
11 Rb2 draw
12 Rb6 draw
13 Rb7 draw
14 Rc1 draw
15 Rg1 draw
16 Rh1 draw
17 Kg5 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves