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EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Ra5 draw
3 Ra6 draw
4 Raa7 draw
5 Raa8 draw
6 Rab4 draw
7 Rac4 draw
8 Rb5 draw
9 Rb6 draw
10 Rba8 draw
11 Rbb7 draw
12 Rbc8 draw
13 Rc5 draw
14 Rc6 draw
15 Rca7 draw
16 Rcb7 draw
17 Rcc8 draw
18 Rg4 draw
19 Rg7 draw
20 Rbb4 loss in 4 half-moves
21 Rcc4 loss in 4 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rb3 loss in 2 half-moves
28 Rc1 loss in 2 half-moves
29 Rc2 loss in 2 half-moves
30 Rc3 loss in 2 half-moves
31 Rd4 loss in 2 half-moves
32 Rd7 loss in 2 half-moves
33 Rd8 loss in 2 half-moves
34 Re4 loss in 2 half-moves
35 Re7 loss in 2 half-moves
36 Re8 loss in 2 half-moves
37 Rf4 loss in 2 half-moves
38 Rf7 loss in 2 half-moves
39 Rf8 loss in 2 half-moves
40 Rh4 loss in 2 half-moves
41 Rh7 loss in 2 half-moves
42 Rh8 loss in 2 half-moves