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EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rg6 draw
3 Rg7 draw
4 Rg8 draw
5 Rgb3 loss in 4 half-moves
6 Rgc3 loss in 4 half-moves
7 Ra2 loss in 2 half-moves
8 Ra4 loss in 2 half-moves
9 Ra5 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Raa1 loss in 2 half-moves
14 Rab3 loss in 2 half-moves
15 Rac3 loss in 2 half-moves
16 Rad3 loss in 2 half-moves
17 Rae3 loss in 2 half-moves
18 Raf3 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rba1 loss in 2 half-moves
26 Rbb3 loss in 2 half-moves
27 Rbg1 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 Rg2 loss in 2 half-moves
33 Rg5 loss in 2 half-moves
34 Rgd3 loss in 2 half-moves
35 Rge3 loss in 2 half-moves
36 Rgf3 loss in 2 half-moves
37 Rgg1 loss in 2 half-moves
38 Rh1 loss in 2 half-moves
39 Rh3 loss in 2 half-moves