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EGTB: win in 6 half-moves

# move score
1 Rg1 win in 5 half-moves
2 K7g8 draw
3 K8g8 draw
4 Kh6 draw
5 Ra1 draw
6 Rb1 draw
7 Rc2 draw
8 Rc3 draw
9 Rc7 draw
10 Rc8 draw
11 Rh1 draw
12 K7g7 loss in 2 half-moves
13 K8g7 loss in 2 half-moves
14 Kg6 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves