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EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Kh7 draw
3 Ra3 draw
4 Rf3 draw
5 Rg1 draw
6 Rg2 draw
7 Rg4 draw
8 Rg5 draw
9 Rh3 draw
10 Ka7 loss in 2 half-moves
11 Kb7 loss in 2 half-moves
12 Kb8 loss in 2 half-moves
13 Kg7 loss in 2 half-moves
14 Kg8 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves