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EGTB: win in 20 half-moves

# move score
1 Rg2 win in 19 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Ke4 draw
8 Kf4 draw
9 Kg4 draw
10 Kg5 draw
11 Ra6 draw
12 Rf6 draw
13 Rg1 draw
14 Rg3 draw
15 Rg4 draw
16 Rg5 draw
17 Rh6 draw
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rg8 loss in 2 half-moves