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EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Ra1 draw
3 Ra2 draw
4 Rfg1 draw
5 Rfh1 draw
6 Rgf2 draw
7 Rgg1 draw
8 Rgh2 draw
9 Rhf8 draw
10 Rhg8 draw
11 Rhh1 draw
12 Rff2 loss in 4 half-moves
13 Rff8 loss in 4 half-moves
14 Rgg8 loss in 4 half-moves
15 Rhh2 loss in 4 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf3 loss in 2 half-moves
29 Rf4 loss in 2 half-moves
30 Rf5 loss in 2 half-moves
31 Rf6 loss in 2 half-moves
32 Rf7 loss in 2 half-moves
33 Rg3 loss in 2 half-moves
34 Rg4 loss in 2 half-moves
35 Rg5 loss in 2 half-moves
36 Rg6 loss in 2 half-moves
37 Rg7 loss in 2 half-moves
38 Rh3 loss in 2 half-moves
39 Rh4 loss in 2 half-moves
40 Rh5 loss in 2 half-moves
41 Rh6 loss in 2 half-moves
42 Rh7 loss in 2 half-moves