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EGTB: win in 18 half-moves

# move score
1 Rg8 win in 17 half-moves
2 Kb8 draw
3 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Ke6 draw
7 Kf4 draw
8 Kf6 draw
9 Kg4 draw
10 Kg5 draw
11 Kg6 draw
12 Ra1 draw
13 Re1 draw
14 Rf1 draw
15 Rg5 draw
16 Rg6 draw
17 Rg7 draw
18 Rh1 draw
19 Kb7 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg4 loss in 2 half-moves