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EGTB: win in 12 half-moves

# move score
1 Rg1 win in 11 half-moves
2 Rg3 win in 11 half-moves
3 Rg4 win in 11 half-moves
4 Ra7 draw
5 Rb7 draw
6 Rf7 draw
7 Rg2 draw
8 Rg5 draw
9 Rg6 draw
10 Kc4 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Kg8 loss in 2 half-moves
19 Kh7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh7 loss in 2 half-moves