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EGTB: win in 4 half-moves

# move score
1 Rh8 win in 3 half-moves
2 Rb4 win in 7 half-moves
3 Rh4 win in 9 half-moves
4 Ra2 draw
5 Ra4 draw
6 Ra8 draw
7 Raa1 draw
8 Rb2 draw
9 Rb8 draw
10 Rbb3 draw
11 Rh2 draw
12 Rhh1 draw
13 Rab3 loss in 4 half-moves
14 Rba1 loss in 4 half-moves
15 Rbh1 loss in 4 half-moves
16 Rhb3 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 Rac3 loss in 2 half-moves
21 Rad3 loss in 2 half-moves
22 Rae3 loss in 2 half-moves
23 Raf3 loss in 2 half-moves
24 Rag3 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 Rc1 loss in 2 half-moves
29 Rd1 loss in 2 half-moves
30 Re1 loss in 2 half-moves
31 Rf1 loss in 2 half-moves
32 Rg1 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 Rhc3 loss in 2 half-moves
37 Rhd3 loss in 2 half-moves
38 Rhe3 loss in 2 half-moves
39 Rhf3 loss in 2 half-moves
40 Rhg3 loss in 2 half-moves