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EGTB: win in 16 half-moves

# move score
1 Rb8 win in 15 half-moves
2 Kb8 draw
3 Kd2 draw
4 Kd3 draw
5 Kd4 draw
6 Kd8 draw
7 Ke2 draw
8 Ke4 draw
9 Ra1 draw
10 Ra3 draw
11 Ra6 draw
12 Kb7 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Kf2 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves