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EGTB: win in 12 half-moves

# move score
1 Rb3 win in 11 half-moves
2 Rb1 draw
3 Rb2 draw
4 Rb8 draw
5 Rc7 draw
6 Rd7 draw
7 Re7 draw
8 Rf7 draw
9 Kd1 loss in 2 half-moves
10 Kd2 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kee2 loss in 2 half-moves
14 Kef2 loss in 2 half-moves
15 Kf1 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Kfe2 loss in 2 half-moves
18 Kff2 loss in 2 half-moves
19 Kg2 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves