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EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Rg7 win in 11 half-moves
3 Kd6 draw
4 Ke6 draw
5 Kf6 draw
6 Ra1 draw
7 Rb1 draw
8 Rc1 draw
9 Rg4 draw
10 Rg5 draw
11 Rg6 draw
12 Rh1 draw
13 Ka7 loss in 2 half-moves
14 Ka8 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves