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EGTB: loss in 13 half-moves

# move score
1 Rf7 loss in 12 half-moves
2 Rg7 loss in 10 half-moves
3 Ke7 loss in 8 half-moves
4 Kf7 loss in 8 half-moves
5 Kg8 loss in 8 half-moves
6 Ke8 loss in 6 half-moves
7 Kg7 loss in 6 half-moves
8 Rh8 loss in 4 half-moves
9 Rc7 loss in 2 half-moves
10 Rd7 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rh2 loss in 2 half-moves
13 Rh3 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
17 Ra7 loss in 1 half-moves
18 Rb7 loss in 1 half-moves
19 Rh1 loss in 1 half-moves