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EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Rb6 draw
3 Rc7 draw
4 Rd7 draw
5 Re7 draw
6 Rh2 draw
7 Rh4 draw
8 Rhh1 draw
9 Rhh3 draw
10 Ra1 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rbb3 loss in 2 half-moves
18 Rbb7 loss in 2 half-moves
19 Rbg1 loss in 2 half-moves
20 Rbh1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re3 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rf3 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rg2 loss in 2 half-moves
31 Rg4 loss in 2 half-moves
32 Rg5 loss in 2 half-moves
33 Rg6 loss in 2 half-moves
34 Rg8 loss in 2 half-moves
35 Rgb3 loss in 2 half-moves
36 Rgg1 loss in 2 half-moves
37 Rgg7 loss in 2 half-moves
38 Rgh3 loss in 2 half-moves
39 Rh6 loss in 2 half-moves
40 Rh8 loss in 2 half-moves
41 Rhb7 loss in 2 half-moves
42 Rhg7 loss in 2 half-moves