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EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Ke2 draw
3 Kg2 draw
4 Kh3 draw
5 Ra8 draw
6 Rb8 draw
7 Rc8 draw
8 Rg1 draw
9 Rg2 draw
10 Rg3 draw
11 Rh8 draw
12 Ke1 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Kf1 loss in 2 half-moves
15 Kf3 loss in 2 half-moves
16 Kfg3 loss in 2 half-moves
17 Kg1 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Kg5 loss in 2 half-moves
20 Kh5 loss in 2 half-moves
21 Khg3 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rg6 loss in 2 half-moves