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EGTB: loss in 13 half-moves

# move score
1 Kg2 loss in 12 half-moves
2 Kg3 loss in 8 half-moves
3 Kg4 loss in 8 half-moves
4 Kh2 loss in 6 half-moves
5 Rh2 loss in 6 half-moves
6 Kh4 loss in 4 half-moves
7 Rg1 loss in 4 half-moves
8 Ra1 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Rf1 loss in 2 half-moves