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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 Re8 draw
6 Rf8 draw
7 Rg8 draw
8 K4f5 loss in 2 half-moves
9 K4g5 loss in 2 half-moves
10 K4h5 loss in 2 half-moves
11 K6f5 loss in 2 half-moves
12 K6g5 loss in 2 half-moves
13 K6h5 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Kg3 loss in 2 half-moves
19 Kg7 loss in 2 half-moves
20 Kh3 loss in 2 half-moves
21 Kh4 loss in 2 half-moves
22 Kh6 loss in 2 half-moves
23 Kh7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Rd5 loss in 2 half-moves
29 Rd6 loss in 2 half-moves
30 Rd7 loss in 2 half-moves