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EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Kd8 draw
3 Kef7 draw
4 Kf5 draw
5 Kf8 draw
6 Kff7 draw
7 Kg5 draw
8 Kg6 draw
9 Kg7 draw
10 Ra1 draw
11 Ra3 draw
12 Ra7 draw
13 Ra8 draw
14 Re2 draw
15 Rg2 draw
16 Rh2 draw
17 Kd7 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Kee7 loss in 2 half-moves
21 Kfe7 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rc2 loss in 2 half-moves
27 Rd2 loss in 2 half-moves