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EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 K5h5 draw
3 K5h6 draw
4 K6h5 draw
5 K6h6 draw
6 Kg4 draw
7 Kg7 draw
8 Kh4 draw
9 Kh7 draw
10 Ra2 draw
11 Rb8 draw
12 Rg8 draw
13 K5f5 loss in 2 half-moves
14 K5f6 loss in 2 half-moves
15 K6f5 loss in 2 half-moves
16 K6f6 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf8 loss in 2 half-moves