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EGTB: win in 12 half-moves

# move score
1 Rh8 win in 11 half-moves
2 Ra8 draw
3 Rd1 draw
4 Rd2 draw
5 Rd3 draw
6 Rd5 draw
7 Rf8 draw
8 Rg8 draw
9 Ke1 loss in 2 half-moves
10 Ke2 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Kf1 loss in 2 half-moves
13 Kf3 loss in 2 half-moves
14 Kfg1 loss in 2 half-moves
15 Kfg2 loss in 2 half-moves
16 Kfg3 loss in 2 half-moves
17 Kh1 loss in 2 half-moves
18 Kh3 loss in 2 half-moves
19 Khg1 loss in 2 half-moves
20 Khg2 loss in 2 half-moves
21 Khg3 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Re8 loss in 2 half-moves