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EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Kd8 draw
3 Ke8 draw
4 Kf8 draw
5 Rc1 draw
6 Rd1 draw
7 Re1 draw
8 Rf4 draw
9 Rf5 draw
10 Rf7 draw
11 Rf8 draw
12 Rh1 draw
13 Ka4 loss in 2 half-moves
14 Ka5 loss in 2 half-moves
15 Ka6 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Kd7 loss in 2 half-moves
23 Ke6 loss in 2 half-moves
24 Kf6 loss in 2 half-moves
25 Kf7 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Rb1 loss in 2 half-moves
28 Rf2 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rg1 loss in 2 half-moves