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EGTB: win in 12 half-moves

# move score
1 Rf6 win in 11 half-moves
2 Rf7 win in 11 half-moves
3 Rf8 win in 15 half-moves
4 Kd3 draw
5 Kd5 draw
6 Ke3 draw
7 Ke5 draw
8 Kf5 draw
9 Ra3 draw
10 Rb3 draw
11 Rf4 draw
12 Rf5 draw
13 Rg3 draw
14 Ka6 loss in 2 half-moves
15 Ka8 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Kb8 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves