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EGTB: win in 12 half-moves

# move score
1 Rb8 win in 11 half-moves
2 Ra8 win in 13 half-moves
3 Rg1 draw
4 Rg2 draw
5 Rg3 draw
6 Rg5 draw
7 Rh8 draw
8 Ka1 loss in 2 half-moves
9 Ka2 loss in 2 half-moves
10 Ka3 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kbb1 loss in 2 half-moves
13 Kbc2 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kcb1 loss in 2 half-moves
16 Kcc2 loss in 2 half-moves
17 Kd1 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves