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EGTB: loss in 13 half-moves

# move score
1 Kf7 loss in 12 half-moves
2 Kf8 loss in 8 half-moves
3 Rf2 loss in 8 half-moves
4 Rg6 loss in 6 half-moves
5 Rh2 loss in 6 half-moves
6 Kg7 loss in 4 half-moves
7 Kh7 loss in 4 half-moves
8 Kh8 loss in 4 half-moves
9 Rg1 loss in 4 half-moves
10 Rb2 loss in 2 half-moves
11 Rc2 loss in 2 half-moves
12 Rd2 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Rg3 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Ra2 loss in 1 half-moves