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EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kh1 draw
3 Kh3 draw
4 Rg2 draw
5 Rg3 draw
6 Rg4 draw
7 Rg7 draw
8 Rh6 draw
9 Rc6 loss in 10 half-moves
10 Re6 loss in 6 half-moves
11 Kg1 loss in 2 half-moves
12 Kg2 loss in 2 half-moves
13 Kg3 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Ra6 loss in 1 half-moves
18 Rb6 loss in 1 half-moves
19 Rf6 loss in 1 half-moves