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EGTB: win in 20 half-moves

# move score
1 Rg3 win in 19 half-moves
2 Rh3 win in 27 half-moves
3 Ke1 draw
4 Ke2 draw
5 Kg4 draw
6 Kh4 draw
7 Ra4 draw
8 Ra5 draw
9 Ra6 draw
10 Ra7 draw
11 Rd3 draw
12 Re3 draw
13 Rf3 draw
14 Kc1 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Kh6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rc3 loss in 2 half-moves