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EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Ra6 draw
3 Raa7 draw
4 Rab8 draw
5 Raf8 draw
6 Rb7 draw
7 Rf7 draw
8 Rg2 draw
9 Rg6 draw
10 Rgb8 draw
11 Rgf8 draw
12 Rgg7 draw
13 Rgh8 draw
14 Rh2 draw
15 Rh6 draw
16 Rhh8 draw
17 Rha7 loss in 4 half-moves
18 Rhg7 loss in 4 half-moves
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Rac8 loss in 2 half-moves
24 Rad8 loss in 2 half-moves
25 Rae8 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rd7 loss in 2 half-moves
28 Re7 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rg3 loss in 2 half-moves
31 Rg4 loss in 2 half-moves
32 Rg5 loss in 2 half-moves
33 Rgc8 loss in 2 half-moves
34 Rgd8 loss in 2 half-moves
35 Rge8 loss in 2 half-moves
36 Rh1 loss in 2 half-moves
37 Rh3 loss in 2 half-moves
38 Rh4 loss in 2 half-moves
39 Rh5 loss in 2 half-moves