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EGTB: win in 12 half-moves

# move score
1 Ra8 win in 11 half-moves
2 Rb8 draw
3 Rc8 draw
4 Rf5 draw
5 Rf6 draw
6 Rf7 draw
7 Rh8 draw
8 Ka2 loss in 2 half-moves
9 Ka3 loss in 2 half-moves
10 Ka4 loss in 2 half-moves
11 Kb2 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kbc2 loss in 2 half-moves
14 Kbc3 loss in 2 half-moves
15 Kbc4 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kdc2 loss in 2 half-moves
19 Kdc3 loss in 2 half-moves
20 Kdc4 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rf3 loss in 2 half-moves
29 Rf4 loss in 2 half-moves
30 Rg8 loss in 2 half-moves