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EGTB: win in 12 half-moves

# move score
1 Rg2 win in 11 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Rc1 draw
6 Rc3 draw
7 Rc4 draw
8 Rc5 draw
9 Rd2 draw
10 Re2 draw
11 Rf2 draw
12 Rh2 draw
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 Kg3 loss in 2 half-moves
19 Kg4 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Kh3 loss in 2 half-moves
22 Kh5 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves