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EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Ra5 draw
3 Ra6 draw
4 Ra7 draw
5 Ra8 draw
6 Re2 draw
7 Rf2 draw
8 Rh2 draw
9 Kd4 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kee4 loss in 2 half-moves
15 Kef5 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kfe4 loss in 2 half-moves
19 Kff5 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rc2 loss in 2 half-moves
28 Rd2 loss in 2 half-moves