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EGTB: win in 48 half-moves

# move score
1 Ra7 win in 47 half-moves
2 Rh7 win in 49 half-moves
3 Rg7 win in 53 half-moves
4 Rb7 draw
5 Rc7 draw
6 Rf1 draw
7 Rf2 draw
8 Rf3 draw
9 Ka4 loss in 2 half-moves
10 Ka6 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Kf8 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rf8 loss in 2 half-moves