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EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Ra5 draw
3 Ra7 draw
4 Rab6 draw
5 Rac6 draw
6 Rb1 draw
7 Rb5 draw
8 Rb7 draw
9 Rba8 draw
10 Rc1 draw
11 Rc5 draw
12 Rc7 draw
13 Rg6 draw
14 Ra1 loss in 8 half-moves
15 Raa8 loss in 6 half-moves
16 Rbb6 loss in 4 half-moves
17 Rcc6 loss in 4 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rd6 loss in 2 half-moves
28 Rd8 loss in 2 half-moves
29 Re6 loss in 2 half-moves
30 Re8 loss in 2 half-moves
31 Rf6 loss in 2 half-moves
32 Rf8 loss in 2 half-moves
33 Rh6 loss in 2 half-moves
34 Rh8 loss in 2 half-moves