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EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Kh6 draw
3 Kh7 draw
4 Kh8 draw
5 Ra1 draw
6 Ra4 draw
7 Ra5 draw
8 Ra6 draw
9 Rd2 draw
10 Re2 draw
11 Rf2 draw
12 Rh2 draw
13 Ke3 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Kf8 loss in 2 half-moves
21 Kg3 loss in 2 half-moves
22 Kg4 loss in 2 half-moves
23 Kg5 loss in 2 half-moves
24 Kg6 loss in 2 half-moves
25 Kg8 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Ra8 loss in 2 half-moves
29 Rb2 loss in 2 half-moves
30 Rc2 loss in 2 half-moves