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EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kdd8 draw
5 Kde8 draw
6 Ked8 draw
7 Kee8 draw
8 Kf7 draw
9 Kf8 draw
10 Ra1 draw
11 Ra6 draw
12 Ra7 draw
13 Rb8 draw
14 Rd8 draw
15 Re8 draw
16 Rg8 draw
17 Rh8 draw
18 Kc6 loss in 2 half-moves
19 Kdd6 loss in 2 half-moves
20 Kde6 loss in 2 half-moves
21 Ked6 loss in 2 half-moves
22 Kee6 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Ra5 loss in 2 half-moves
28 Rc8 loss in 2 half-moves