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EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Rg3 draw
3 Rg6 draw
4 Rg7 draw
5 Rgb8 loss in 4 half-moves
6 Rgc8 loss in 4 half-moves
7 Ra1 loss in 2 half-moves
8 Ra3 loss in 2 half-moves
9 Ra4 loss in 2 half-moves
10 Ra5 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Ra7 loss in 2 half-moves
13 Raa2 loss in 2 half-moves
14 Rab8 loss in 2 half-moves
15 Rac8 loss in 2 half-moves
16 Rad8 loss in 2 half-moves
17 Rae8 loss in 2 half-moves
18 Raf8 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rba2 loss in 2 half-moves
26 Rbb8 loss in 2 half-moves
27 Rbg2 loss in 2 half-moves
28 Rc2 loss in 2 half-moves
29 Rd2 loss in 2 half-moves
30 Re2 loss in 2 half-moves
31 Rf2 loss in 2 half-moves
32 Rg1 loss in 2 half-moves
33 Rg4 loss in 2 half-moves
34 Rgd8 loss in 2 half-moves
35 Rge8 loss in 2 half-moves
36 Rgf8 loss in 2 half-moves
37 Rgg2 loss in 2 half-moves
38 Rh2 loss in 2 half-moves
39 Rh8 loss in 2 half-moves