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EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 K3h4 draw
3 K5h4 draw
4 Kg6 draw
5 Kh2 draw
6 Kh6 draw
7 Rc1 draw
8 Rd1 draw
9 Rf1 draw
10 Rg5 draw
11 Rg7 draw
12 Rg8 draw
13 Rh1 draw
14 K3g4 loss in 2 half-moves
15 K5g4 loss in 2 half-moves
16 Kg2 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves