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EGTB: win in 18 half-moves

# move score
1 Rg7 win in 17 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke7 draw
6 Ke8 draw
7 Kg3 draw
8 Kg4 draw
9 Kh3 draw
10 Kh5 draw
11 Ra5 draw
12 Rf5 draw
13 Rg3 draw
14 Rg4 draw
15 Rg6 draw
16 Rg8 draw
17 Rh5 draw
18 Rb5 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves