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EGTB: win in 12 half-moves

# move score
1 Ra5 win in 11 half-moves
2 Kf4 draw
3 Ra2 draw
4 Rf1 draw
5 Rfh2 draw
6 Rg2 draw
7 Rg5 draw
8 Rh1 draw
9 Rh3 draw
10 Rh4 draw
11 Rhh2 draw
12 Ke2 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Kg2 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh7 loss in 2 half-moves
29 Rh8 loss in 2 half-moves