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EGTB: win in 54 half-moves

# move score
1 Kf8 win in 53 half-moves
2 Kb8 draw
3 Kd8 draw
4 Kg7 draw
5 Kh7 draw
6 Rh1 draw
7 Rh2 draw
8 Rh3 draw
9 Rh7 loss in 4 half-moves
10 Kb7 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Rh4 loss in 2 half-moves
15 Rh5 loss in 2 half-moves
16 Rh6 loss in 2 half-moves