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EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kg6 draw
3 Kh6 draw
4 Rg5 draw
5 Kg8 loss in 8 half-moves
6 Rf2 loss in 8 half-moves
7 Rg3 loss in 8 half-moves
8 Rg4 loss in 8 half-moves
9 Rh2 loss in 8 half-moves
10 Kh7 loss in 6 half-moves
11 Kh8 loss in 6 half-moves
12 Kf6 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Kf8 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Ra2 loss in 1 half-moves