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EGTB: win in 52 half-moves

# move score
1 Ra8 win in 51 half-moves
2 Rg8 win in 53 half-moves
3 Rh8 win in 53 half-moves
4 Kf5 draw
5 Kf6 draw
6 Kf7 draw
7 Rb8 draw
8 Rc8 draw
9 Re8 draw
10 Rf1 draw
11 Rf2 draw
12 Ka2 loss in 2 half-moves
13 Ka4 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves