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EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kb6 draw
6 Kb7 draw
7 Kc7 draw
8 Kc8 draw
9 Kd8 draw
10 Ke7 draw
11 Ke8 draw
12 Ra8 draw
13 Rb8 draw
14 Rd8 draw
15 Rg2 draw
16 Rg6 draw
17 Rg7 draw
18 Rh8 draw
19 Kc6 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rg5 loss in 2 half-moves