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EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kh6 draw
3 Ra8 draw
4 Rc8 draw
5 Rd8 draw
6 Rf8 draw
7 Rg1 draw
8 Rg2 draw
9 Rg3 draw
10 Rh8 draw
11 Kg6 loss in 2 half-moves
12 Kg7 loss in 2 half-moves
13 Kh8 loss in 2 half-moves
14 Re8 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