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EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Rc5 draw
3 Rd5 draw
4 Re5 draw
5 Rf5 draw
6 Rg4 draw
7 Rg8 draw
8 Kd1 loss in 2 half-moves
9 Kd2 loss in 2 half-moves
10 Ke2 loss in 2 half-moves
11 Kef1 loss in 2 half-moves
12 Kef2 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Kg1 loss in 2 half-moves
15 Kg3 loss in 2 half-moves
16 Kgf1 loss in 2 half-moves
17 Kgf2 loss in 2 half-moves
18 Kh1 loss in 2 half-moves
19 Kh2 loss in 2 half-moves
20 Kh3 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh5 loss in 2 half-moves