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EGTB: win in 20 half-moves

# move score
1 Rg8 win in 19 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kg4 draw
5 Kh4 draw
6 Ra4 draw
7 Ra5 draw
8 Ra6 draw
9 Rf8 draw
10 Rh8 draw
11 Kd1 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Ke2 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves