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EGTB: win in 18 half-moves

# move score
1 Rg7 win in 17 half-moves
2 Kg5 draw
3 Kg8 draw
4 Kgg7 draw
5 Kgh7 draw
6 Kh5 draw
7 Kh6 draw
8 Khg7 draw
9 Khh7 draw
10 Ra3 draw
11 Ra8 draw
12 Rb7 draw
13 Rh7 draw
14 Kf5 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves