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EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Ra3 draw
3 Rab1 draw
4 Rb2 draw
5 Rg3 draw
6 Rg8 draw
7 Rgb1 draw
8 Rgg2 draw
9 Rag2 loss in 4 half-moves
10 Ra4 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rac1 loss in 2 half-moves
16 Rad1 loss in 2 half-moves
17 Rae1 loss in 2 half-moves
18 Raf1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rgc1 loss in 2 half-moves
27 Rgd1 loss in 2 half-moves
28 Rge1 loss in 2 half-moves
29 Rgf1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves
31 Rh2 loss in 2 half-moves