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EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Kg2 draw
4 Kg3 draw
5 Kgg4 draw
6 Kgh4 draw
7 Kh2 draw
8 Khg4 draw
9 Khh4 draw
10 Re1 draw
11 Rf4 draw
12 Rf7 draw
13 Rf8 draw
14 Rg1 draw
15 Rh1 draw
16 Kf5 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Kh5 loss in 2 half-moves
20 Kh6 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Kf4 loss in 1 half-moves