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EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Rh2 win in 3 half-moves
3 Kd7 draw
4 Kd8 draw
5 Ke8 draw
6 Kef6 draw
7 Kef7 draw
8 Kef8 draw
9 Kg6 draw
10 Kg8 draw
11 Kgf6 draw
12 Kgf7 draw
13 Kgf8 draw
14 Kh6 draw
15 Kh7 draw
16 Kh8 draw
17 Ra1 draw
18 Ra6 draw
19 Ra7 draw
20 Ra8 draw
21 Re2 draw
22 Rf2 draw
23 Kd6 loss in 2 half-moves
24 Ke6 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Ra5 loss in 2 half-moves
28 Rb2 loss in 2 half-moves
29 Rc2 loss in 2 half-moves
30 Rd2 loss in 2 half-moves