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EGTB: win in 6 half-moves

# move score
1 Rg8 win in 5 half-moves
2 Ra4 draw
3 Rb4 draw
4 Rf4 draw
5 Rg1 draw
6 Rg2 draw
7 Rg3 draw
8 Rg7 draw
9 K7c7 loss in 2 half-moves
10 K7c8 loss in 2 half-moves
11 K7e7 loss in 2 half-moves
12 K7e8 loss in 2 half-moves
13 K8c7 loss in 2 half-moves
14 K8c8 loss in 2 half-moves
15 K8e7 loss in 2 half-moves
16 K8e8 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh4 loss in 2 half-moves