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EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Ke6 draw
3 Ke7 draw
4 Ke8 draw
5 Kf8 draw
6 Kff6 draw
7 Kfg7 draw
8 Kg5 draw
9 Kg8 draw
10 Kgf6 draw
11 Kgg7 draw
12 Kh5 draw
13 Kh6 draw
14 Kh7 draw
15 Rb1 draw
16 Rf6 draw
17 Rg1 draw
18 Rh1 draw
19 Kf5 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rf4 loss in 2 half-moves