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EGTB: win in 12 half-moves

# move score
1 Kb8 win in 11 half-moves
2 Ke7 win in 11 half-moves
3 Kb7 draw
4 Ke8 draw
5 Kf8 draw
6 Kg6 draw
7 Kg7 draw
8 Kg8 draw
9 Ra1 draw
10 Ra2 draw
11 Ra6 draw
12 Rb7 draw
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves