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EGTB: win in 12 half-moves

# move score
1 Rg7 win in 11 half-moves
2 Kf2 draw
3 Kf4 draw
4 Kfg2 draw
5 Kfg3 draw
6 Kfg4 draw
7 Kh2 draw
8 Kh4 draw
9 Khg2 draw
10 Khg3 draw
11 Khg4 draw
12 Ra7 draw
13 Re4 draw
14 Re5 draw
15 Re6 draw
16 Re8 draw
17 Rf7 draw
18 Rh7 draw
19 Ke2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re3 loss in 2 half-moves