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EGTB: win in 12 half-moves

# move score
1 Rg6 win in 11 half-moves
2 Rg7 win in 11 half-moves
3 Rg8 win in 11 half-moves
4 Kg4 draw
5 Kh4 draw
6 Ra3 draw
7 Rb3 draw
8 Rf3 draw
9 Rg4 draw
10 Rg5 draw
11 Kc6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Kg2 loss in 2 half-moves
20 Kh2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg2 loss in 2 half-moves