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EGTB: win in 8 half-moves

# move score
1 Rg8 win in 7 half-moves
2 Kb7 draw
3 Rd1 draw
4 Rd2 draw
5 Rd3 draw
6 Re8 draw
7 Rf8 draw
8 Rh8 draw
9 Kc7 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kf5 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kh4 loss in 2 half-moves
17 Kh5 loss in 2 half-moves
18 Kh6 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Kb8 loss in 1 half-moves