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EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kh3 draw
3 Kh5 draw
4 Rg5 draw
5 Rg6 draw
6 Rg7 draw
7 Kg4 loss in 4 half-moves
8 Kg5 loss in 4 half-moves
9 Rh8 loss in 4 half-moves
10 Kg3 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves