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EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Ra5 draw
3 Rd5 draw
4 Re5 draw
5 Rf5 draw
6 Rg4 draw
7 Rg8 draw
8 Ke1 loss in 2 half-moves
9 Ke2 loss in 2 half-moves
10 Ke3 loss in 2 half-moves
11 Kff1 loss in 2 half-moves
12 Kff3 loss in 2 half-moves
13 Kfg1 loss in 2 half-moves
14 Kfg3 loss in 2 half-moves
15 Kgf1 loss in 2 half-moves
16 Kgf3 loss in 2 half-moves
17 Kgg1 loss in 2 half-moves
18 Kgg3 loss in 2 half-moves
19 Kh1 loss in 2 half-moves
20 Kh2 loss in 2 half-moves
21 Kh3 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rh5 loss in 2 half-moves