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EGTB: win in 12 half-moves

# move score
1 Kb7 win in 11 half-moves
2 Kb8 win in 11 half-moves
3 Ka7 draw
4 Ke3 draw
5 Kf3 draw
6 Kf5 draw
7 Kg3 draw
8 Rc8 draw
9 Rf5 draw
10 Rf6 draw
11 Rf7 draw
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves