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EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Ke6 draw
4 Ke7 draw
5 Ke8 draw
6 Kf6 draw
7 Kf8 draw
8 Kfg6 draw
9 Kfg7 draw
10 Kg8 draw
11 Kh5 draw
12 Kh7 draw
13 Khg6 draw
14 Khg7 draw
15 Rc1 draw
16 Rg6 draw
17 Rg7 draw
18 Rh1 draw
19 Kg5 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rb1 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
25 Rg2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg4 loss in 2 half-moves