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EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Ra2 draw
3 Ra4 draw
4 Rab3 draw
5 Rac3 draw
6 Rb2 draw
7 Rb4 draw
8 Rb8 draw
9 Rba1 draw
10 Rc2 draw
11 Rc4 draw
12 Rc8 draw
13 Rg3 draw
14 Ra8 loss in 8 half-moves
15 Raa1 loss in 6 half-moves
16 Rbb3 loss in 4 half-moves
17 Rcc3 loss in 4 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 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 Rc5 loss in 2 half-moves
25 Rc6 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rd1 loss in 2 half-moves
28 Rd3 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Re3 loss in 2 half-moves
31 Rf1 loss in 2 half-moves
32 Rf3 loss in 2 half-moves
33 Rh1 loss in 2 half-moves
34 Rh3 loss in 2 half-moves