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EGTB: win in 8 half-moves

# move score
1 Rg7 win in 7 half-moves
2 Rg8 win in 9 half-moves
3 Ra4 draw
4 Rb4 draw
5 Rc4 draw
6 Rd4 draw
7 Rg1 draw
8 Rg2 draw
9 Rg3 draw
10 Kc7 loss in 2 half-moves
11 Kc8 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Kde7 loss in 2 half-moves
14 Kde8 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kf8 loss in 2 half-moves
18 Kfe7 loss in 2 half-moves
19 Kfe8 loss in 2 half-moves
20 Kg6 loss in 2 half-moves
21 Kg7 loss in 2 half-moves
22 Kg8 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh4 loss in 2 half-moves