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EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kf4 draw
6 Kf6 draw
7 Kg1 draw
8 Kg3 draw
9 Kg4 draw
10 Kg5 draw
11 Kg6 draw
12 Kh1 draw
13 Kh2 draw
14 Kh3 draw
15 Ra8 draw
16 Re8 draw
17 Rf8 draw
18 Rg4 draw
19 Rg5 draw
20 Rh8 draw
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Ke6 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Rg6 loss in 2 half-moves
28 Rg7 loss in 2 half-moves