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EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kh2 draw
3 Kh4 draw
4 Rg1 draw
5 Rg3 draw
6 Kg3 loss in 12 half-moves
7 Kg4 loss in 12 half-moves
8 Rf2 loss in 8 half-moves
9 Rh2 loss in 6 half-moves
10 Ra2 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Re2 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 Rg7 loss in 2 half-moves