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EGTB: win in 20 half-moves

# move score
1 Rh8 win in 19 half-moves
2 Ra2 draw
3 Ra8 draw
4 Rab1 draw
5 Rad1 draw
6 Rh2 draw
7 Rhd1 draw
8 Rhb1 loss in 4 half-moves
9 Ra3 loss in 2 half-moves
10 Ra4 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rac1 loss in 2 half-moves
15 Rae1 loss in 2 half-moves
16 Raf1 loss in 2 half-moves
17 Rag1 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Rhc1 loss in 2 half-moves
24 Rhe1 loss in 2 half-moves
25 Rhf1 loss in 2 half-moves
26 Rhg1 loss in 2 half-moves