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EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Ra4 win in 7 half-moves
3 Ra3 draw
4 Ra8 draw
5 Raa2 draw
6 Rb3 draw
7 Rb4 draw
8 Rb8 draw
9 Rbb1 draw
10 Rh3 draw
11 Rh4 draw
12 Rhh2 draw
13 Rab1 loss in 4 half-moves
14 Rba2 loss in 4 half-moves
15 Rbh2 loss in 4 half-moves
16 Rhb1 loss in 4 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rac1 loss in 2 half-moves
21 Rad1 loss in 2 half-moves
22 Rae1 loss in 2 half-moves
23 Raf1 loss in 2 half-moves
24 Rag1 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rb7 loss in 2 half-moves
28 Rc2 loss in 2 half-moves
29 Rd2 loss in 2 half-moves
30 Re2 loss in 2 half-moves
31 Rf2 loss in 2 half-moves
32 Rg2 loss in 2 half-moves
33 Rh5 loss in 2 half-moves
34 Rh6 loss in 2 half-moves
35 Rh7 loss in 2 half-moves
36 Rhc1 loss in 2 half-moves
37 Rhd1 loss in 2 half-moves
38 Rhe1 loss in 2 half-moves
39 Rhf1 loss in 2 half-moves
40 Rhg1 loss in 2 half-moves