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EGTB: win in 12 half-moves

# move score
1 Rh1 win in 11 half-moves
2 Kb4 draw
3 Kc4 draw
4 Kd4 draw
5 Ra8 draw
6 Rd8 draw
7 Re8 draw
8 Rf8 draw
9 Rh2 draw
10 Rh3 draw
11 Rh4 draw
12 Kb2 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Ke1 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Kf1 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kg1 loss in 2 half-moves
23 Kg2 loss in 2 half-moves
24 Kg3 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh5 loss in 2 half-moves
29 Rh6 loss in 2 half-moves
30 Rh7 loss in 2 half-moves