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EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra3 draw
3 Ra4 draw
4 Raa2 draw
5 Rab1 draw
6 Rb2 draw
7 Rc3 draw
8 Rc4 draw
9 Rc5 draw
10 Rca2 draw
11 Rcc1 draw
12 Rg3 draw
13 Rg4 draw
14 Rg5 draw
15 Rg6 draw
16 Rgb1 draw
17 Rgc1 draw
18 Rgg2 draw
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rac1 loss in 2 half-moves
23 Rad1 loss in 2 half-moves
24 Rae1 loss in 2 half-moves
25 Raf1 loss in 2 half-moves
26 Rc6 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rc8 loss in 2 half-moves
29 Rcg2 loss in 2 half-moves
30 Rd2 loss in 2 half-moves
31 Re2 loss in 2 half-moves
32 Rf2 loss in 2 half-moves
33 Rg7 loss in 2 half-moves
34 Rg8 loss in 2 half-moves
35 Rgd1 loss in 2 half-moves
36 Rge1 loss in 2 half-moves
37 Rgf1 loss in 2 half-moves
38 Rh1 loss in 2 half-moves
39 Rh2 loss in 2 half-moves