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EGTB: win in 12 half-moves

# move score
1 Rg1 win in 11 half-moves
2 Ka2 draw
3 Kb2 draw
4 Ra7 draw
5 Rb7 draw
6 Rg2 draw
7 Rg3 draw
8 Rg4 draw
9 Rg8 draw
10 Rh7 draw
11 Kb1 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf3 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves