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EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kh3 draw
3 Ra3 draw
4 Rb3 draw
5 Rf3 draw
6 Rg4 draw
7 Rg6 draw
8 Rg7 draw
9 Rd3 loss in 6 half-moves
10 Rh3 loss in 6 half-moves
11 Kg4 loss in 2 half-moves
12 Kg5 loss in 2 half-moves
13 Kh5 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rc3 loss in 1 half-moves