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EGTB: loss in 13 half-moves

# move score
1 Rf5 loss in 12 half-moves
2 Rh5 loss in 10 half-moves
3 Kg1 loss in 8 half-moves
4 Kh1 loss in 6 half-moves
5 Kh2 loss in 6 half-moves
6 Kh3 loss in 6 half-moves
7 Kg3 loss in 4 half-moves
8 Kf1 loss in 2 half-moves
9 Kf2 loss in 2 half-moves
10 Kf3 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Rg3 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Ra5 loss in 1 half-moves