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EGTB: win in 12 half-moves

# move score
1 Rg6 win in 11 half-moves
2 Ra6 draw
3 Rd1 draw
4 Rd2 draw
5 Rd3 draw
6 Rd8 draw
7 Re6 draw
8 Rf6 draw
9 Rh6 draw
10 Kf1 loss in 2 half-moves
11 Kf2 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kg3 loss in 2 half-moves
14 Kgg1 loss in 2 half-moves
15 Kgh2 loss in 2 half-moves
16 Kh3 loss in 2 half-moves
17 Khg1 loss in 2 half-moves
18 Khh2 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Rd7 loss in 2 half-moves