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EGTB: loss in 13 half-moves

# move score
1 Kg7 loss in 12 half-moves
2 Rh3 loss in 8 half-moves
3 Rf7 loss in 6 half-moves
4 Rf8 loss in 6 half-moves
5 Kf8 loss in 4 half-moves
6 Rb3 loss in 4 half-moves
7 Kf7 loss in 2 half-moves
8 Kh7 loss in 2 half-moves
9 Kh8 loss in 2 half-moves
10 Rc3 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Ra3 loss in 1 half-moves
18 Rf1 loss in 1 half-moves
19 Rf2 loss in 1 half-moves