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EGTB: loss in 13 half-moves

# move score
1 Rf8 loss in 12 half-moves
2 Kf7 loss in 6 half-moves
3 Kg7 loss in 6 half-moves
4 Kh7 loss in 6 half-moves
5 Kf8 loss in 4 half-moves
6 Kh8 loss in 4 half-moves
7 Rb1 loss in 4 half-moves
8 Ra8 loss in 2 half-moves
9 Rb2 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rb4 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rb5 loss in 1 half-moves
16 Rb6 loss in 1 half-moves
17 Rb7 loss in 1 half-moves