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EGTB: win in 12 half-moves

# move score
1 Rf8 win in 11 half-moves
2 Ka8 draw
3 Kab7 draw
4 Kb8 draw
5 Kba6 draw
6 Kbb7 draw
7 Kc6 draw
8 Kc7 draw
9 Rd6 draw
10 Re6 draw
11 Rf1 draw
12 Rf5 draw
13 Rf7 draw
14 Rg6 draw
15 Rh6 draw
16 Ka5 loss in 2 half-moves
17 Kaa6 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves