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EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Kd1 draw
3 Ke1 draw
4 Kf2 draw
5 Kf3 draw
6 Kg5 draw
7 Kg6 draw
8 Kg7 draw
9 Kh5 draw
10 Kh7 draw
11 Rd4 draw
12 Re4 draw
13 Rf1 draw
14 Rf5 draw
15 Rf7 draw
16 Rf8 draw
17 Kd2 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Kf1 loss in 1 half-moves