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EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kh6 draw
3 Kh8 draw
4 Ra4 draw
5 Rg2 draw
6 Rg3 draw
7 Rg6 draw
8 Rh4 draw
9 Kg6 loss in 2 half-moves
10 Kg7 loss in 2 half-moves
11 Kg8 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves