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EGTB: win in 12 half-moves

# move score
1 Rg4 win in 11 half-moves
2 Ra2 draw
3 Rb2 draw
4 Rc2 draw
5 Rg1 draw
6 Rg8 draw
7 Ke3 loss in 2 half-moves
8 Ke4 loss in 2 half-moves
9 Ke5 loss in 2 half-moves
10 Kf3 loss in 2 half-moves
11 Kf5 loss in 2 half-moves
12 Kfg3 loss in 2 half-moves
13 Kfg4 loss in 2 half-moves
14 Kfg5 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Kh5 loss in 2 half-moves
17 Khg3 loss in 2 half-moves
18 Khg4 loss in 2 half-moves
19 Khg5 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh2 loss in 2 half-moves