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EGTB: win in 12 half-moves

# move score
1 Rf6 win in 11 half-moves
2 Rf7 win in 19 half-moves
3 Rf8 win in 23 half-moves
4 Kd6 draw
5 Kd7 draw
6 Kd8 draw
7 Kg5 draw
8 Kh5 draw
9 Ra1 draw
10 Rb1 draw
11 Rd1 draw
12 Rf4 draw
13 Rf5 draw
14 Kb6 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Kg3 loss in 2 half-moves
20 Kg4 loss in 2 half-moves
21 Kh3 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves