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EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kh4 draw
3 Kh6 draw
4 Ra1 draw
5 Rb1 draw
6 Rg5 draw
7 Rg6 draw
8 Rg8 draw
9 Rh1 loss in 4 half-moves
10 Kg4 loss in 2 half-moves
11 Kg5 loss in 2 half-moves
12 Kg6 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rf1 loss in 1 half-moves