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EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kab5 draw
5 Kb4 draw
6 Kc4 draw
7 Kcb5 draw
8 Kd4 draw
9 Kd5 draw
10 Ra1 draw
11 Rb1 draw
12 Rc1 draw
13 Rf1 draw
14 Rg2 draw
15 Rg3 draw
16 Rg4 draw
17 Rg6 draw
18 Rh1 draw
19 Kab6 loss in 2 half-moves
20 Kb7 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Kcb6 loss in 2 half-moves
23 Kd6 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves