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EGTB: win in 56 half-moves

# move score
1 Rh7 win in 55 half-moves
2 Kg3 draw
3 Kg7 draw
4 Kg8 draw
5 Kh7 draw
6 Rg3 draw
7 Rh1 draw
8 Rh5 draw
9 Rh6 draw
10 Ke2 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kg2 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh4 loss in 2 half-moves