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EGTB: win in 22 half-moves

# move score
1 Rg8 win in 21 half-moves
2 Ka7 draw
3 Kb8 draw
4 Kd8 draw
5 Ke7 draw
6 Kf7 draw
7 Kf8 draw
8 Ra6 draw
9 Re6 draw
10 Rf6 draw
11 Rg1 draw
12 Rg2 draw
13 Rg7 draw
14 Rh6 draw
15 Kb7 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves