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EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Kc5 draw
3 Kc6 draw
4 Kc7 draw
5 Kd7 draw
6 Ke6 draw
7 Ke7 draw
8 Kg5 draw
9 Kg6 draw
10 Kg7 draw
11 Kh5 draw
12 Kh7 draw
13 Rb4 draw
14 Rf5 draw
15 Rf6 draw
16 Rf8 draw
17 Rg4 draw
18 Rh4 draw
19 Kd5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf3 loss in 2 half-moves