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EGTB: win in 12 half-moves

# move score
1 Rg1 win in 11 half-moves
2 K1g2 draw
3 K3g2 draw
4 Rc7 draw
5 Rd7 draw
6 Re7 draw
7 Rg2 draw
8 Rg3 draw
9 Rg8 draw
10 Ke1 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kg1 loss in 2 half-moves
15 Kg3 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rh7 loss in 2 half-moves
24 K1e2 loss in 1 half-moves
25 K1f2 loss in 1 half-moves
26 K3e2 loss in 1 half-moves
27 K3f2 loss in 1 half-moves