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EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kc6 draw
4 Kcc7 draw
5 Kcd7 draw
6 Kd8 draw
7 Kdc7 draw
8 Kdd7 draw
9 Ke6 draw
10 Ke7 draw
11 Ra1 draw
12 Rf1 draw
13 Rg6 draw
14 Rg7 draw
15 Rg8 draw
16 Rh1 draw
17 Kc5 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rg2 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