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EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Ra2 draw
3 Ra4 draw
4 Rab3 draw
5 Rac3 draw
6 Rb2 draw
7 Rba1 draw
8 Rbc1 draw
9 Rc2 draw
10 Rc4 draw
11 Rca8 draw
12 Rcb8 draw
13 Rcc1 draw
14 Rg8 draw
15 Raa1 loss in 8 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 Raa8 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rbb8 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rc6 loss in 2 half-moves
28 Rc7 loss in 2 half-moves
29 Rd1 loss in 2 half-moves
30 Rd3 loss in 2 half-moves
31 Rd8 loss in 2 half-moves
32 Re1 loss in 2 half-moves
33 Re3 loss in 2 half-moves
34 Re8 loss in 2 half-moves
35 Rf1 loss in 2 half-moves
36 Rf3 loss in 2 half-moves
37 Rf8 loss in 2 half-moves
38 Rg1 loss in 2 half-moves
39 Rg3 loss in 2 half-moves
40 Rh1 loss in 2 half-moves
41 Rh3 loss in 2 half-moves
42 Rh8 loss in 2 half-moves