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EGTB: win in 12 half-moves

# move score
1 Rg4 win in 11 half-moves
2 Kg6 draw
3 Kgg7 draw
4 Kgh8 draw
5 Kh6 draw
6 Khg7 draw
7 Khh8 draw
8 Ra4 draw
9 Re1 draw
10 Re2 draw
11 Re3 draw
12 Re5 draw
13 Rf4 draw
14 Rh4 draw
15 Kf7 loss in 2 half-moves
16 Kf8 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves