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EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kh6 draw
3 Kh7 draw
4 Kh8 draw
5 Ra3 draw
6 Rg2 draw
7 Kf6 loss in 2 half-moves
8 Kf7 loss in 2 half-moves
9 Kf8 loss in 2 half-moves
10 Kg6 loss in 2 half-moves
11 Kg8 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh3 loss in 2 half-moves