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EGTB: win in 6 half-moves

# move score
1 Rb8 win in 5 half-moves
2 Ka7 draw
3 Kb7 draw
4 Rb5 draw
5 Rb6 draw
6 Rb7 draw
7 Rc1 draw
8 Rf1 draw
9 Rg1 draw
10 Rh1 draw
11 Kb8 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Kg6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re1 loss in 2 half-moves