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EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Rh2 win in 3 half-moves
3 Ra7 draw
4 Raa8 draw
5 Rb7 draw
6 Rba8 draw
7 Rbb6 draw
8 Rh7 draw
9 Rhb6 draw
10 Rhh8 draw
11 Rab6 loss in 4 half-moves
12 Rbh8 loss in 4 half-moves
13 Ra1 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rac6 loss in 2 half-moves
18 Rad6 loss in 2 half-moves
19 Rae6 loss in 2 half-moves
20 Raf6 loss in 2 half-moves
21 Rag6 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rb5 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rf8 loss in 2 half-moves
31 Rg8 loss in 2 half-moves
32 Rh1 loss in 2 half-moves
33 Rh3 loss in 2 half-moves
34 Rh4 loss in 2 half-moves
35 Rh5 loss in 2 half-moves
36 Rhc6 loss in 2 half-moves
37 Rhd6 loss in 2 half-moves
38 Rhe6 loss in 2 half-moves
39 Rhf6 loss in 2 half-moves
40 Rhg6 loss in 2 half-moves