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EGTB: win in 12 half-moves

# move score
1 Ra8 win in 11 half-moves
2 Kc5 draw
3 Kc6 draw
4 Kc7 draw
5 Rb8 draw
6 Rc8 draw
7 Re1 draw
8 Re3 draw
9 Re4 draw
10 Re5 draw
11 Rh8 draw
12 Ka2 loss in 2 half-moves
13 Ka4 loss in 2 half-moves
14 Ka5 loss in 2 half-moves
15 Ka6 loss in 2 half-moves
16 Ka7 loss in 2 half-moves
17 Kb2 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Kb4 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Kb7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re2 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves