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EGTB: win in 22 half-moves

# move score
1 Ra8 win in 21 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra7 draw
5 Rb3 draw
6 Re3 draw
7 Rf3 draw
8 Rg3 draw
9 Kd6 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Kee6 loss in 2 half-moves
13 Kee8 loss in 2 half-moves
14 Kef6 loss in 2 half-moves
15 Kef8 loss in 2 half-moves
16 Kfe6 loss in 2 half-moves
17 Kfe8 loss in 2 half-moves
18 Kff6 loss in 2 half-moves
19 Kff8 loss in 2 half-moves
20 Kg6 loss in 2 half-moves
21 Kg7 loss in 2 half-moves
22 Kg8 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Rh3 loss in 2 half-moves