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EGTB: win in 12 half-moves

# move score
1 Rh8 win in 11 half-moves
2 Kg3 draw
3 Kg4 draw
4 Ra5 draw
5 Rb5 draw
6 Rg5 draw
7 Kd7 loss in 2 half-moves
8 Kd8 loss in 2 half-moves
9 Ke7 loss in 2 half-moves
10 Kf7 loss in 2 half-moves
11 Kf8 loss in 2 half-moves
12 Kh3 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Kg5 loss in 1 half-moves