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EGTB: win in 10 half-moves

# move score
1 Ra5 win in 9 half-moves
2 R6b7 draw
3 R8b7 draw
4 Ra3 draw
5 Ra7 draw
6 Rb3 draw
7 Rb5 draw
8 Rba6 draw
9 Rc6 draw
10 Rc8 draw
11 Rd6 draw
12 Rd8 draw
13 Raa6 loss in 4 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh8 loss in 2 half-moves