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EGTB: win in 12 half-moves

# move score
1 Rd7 win in 11 half-moves
2 Ra3 draw
3 Rb3 draw
4 Rd4 draw
5 Rd5 draw
6 Rd6 draw
7 Rd8 draw
8 Rg3 draw
9 Ke5 loss in 2 half-moves
10 Ke6 loss in 2 half-moves
11 Ke7 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Kh5 loss in 2 half-moves
15 Kh7 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Kfg5 loss in 1 half-moves
23 Kfg6 loss in 1 half-moves
24 Kfg7 loss in 1 half-moves
25 Khg5 loss in 1 half-moves
26 Khg6 loss in 1 half-moves
27 Khg7 loss in 1 half-moves