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EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kh3 draw
3 Rg2 draw
4 Rg3 draw
5 Kg3 loss in 18 half-moves
6 Kh1 loss in 8 half-moves
7 Rc1 loss in 6 half-moves
8 Rh1 loss in 6 half-moves
9 Kg2 loss in 4 half-moves
10 Ra1 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg8 loss in 2 half-moves