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EGTB: win in 18 half-moves

# move score
1 Rh8 win in 17 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kd7 draw
5 Ra3 draw
6 Rb3 draw
7 Rc3 draw
8 Rh5 draw
9 Rh7 draw
10 Kb8 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Kg6 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh6 loss in 2 half-moves