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EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kd4 draw
5 Kd5 draw
6 Ke5 draw
7 Kf4 draw
8 Kf5 draw
9 Ra5 draw
10 Rb5 draw
11 Re5 draw
12 Rf5 draw
13 Rg4 draw
14 Rg6 draw
15 Rg7 draw
16 Rg8 draw
17 Rh5 draw
18 Kb2 loss in 2 half-moves
19 Kb3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Kf3 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves