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EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Kh4 draw
3 Kh5 draw
4 Kh6 draw
5 Ra3 draw
6 Ra4 draw
7 Ra5 draw
8 Ra8 draw
9 Rd6 draw
10 Re6 draw
11 Rg6 draw
12 Rh6 draw
13 Kd1 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ke1 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Kf1 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Kg4 loss in 2 half-moves
25 Kg6 loss in 2 half-moves
26 Ra1 loss in 2 half-moves
27 Ra2 loss in 2 half-moves
28 Ra7 loss in 2 half-moves
29 Rb6 loss in 2 half-moves
30 Rc6 loss in 2 half-moves