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EGTB: win in 2 half-moves

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