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EGTB: win in 4 half-moves

# move score
1 Kh4 win in 3 half-moves
2 Kf2 draw
3 Kg5 draw
4 Kg6 draw
5 Kh6 draw
6 Rf2 draw
7 Rg8 draw
8 Rh2 draw
9 Kg4 loss in 6 half-moves
10 Kd1 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Ke1 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Kf1 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves