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EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Ra2 draw
3 Ra4 draw
4 Ra5 draw
5 Raa1 draw
6 Rab3 draw
7 Rb2 draw
8 Rb4 draw
9 Rba1 draw
10 Rbb3 draw
11 Rbc1 draw
12 Rbd1 draw
13 Rc3 draw
14 Rd3 draw
15 Rh2 draw
16 Rh4 draw
17 Rh5 draw
18 Rh6 draw
19 Rhc1 draw
20 Rhd1 draw
21 Rhh3 draw
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rah3 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rb7 loss in 2 half-moves
28 Rb8 loss in 2 half-moves
29 Rbe1 loss in 2 half-moves
30 Rbf1 loss in 2 half-moves
31 Rbg1 loss in 2 half-moves
32 Re3 loss in 2 half-moves
33 Rf3 loss in 2 half-moves
34 Rg3 loss in 2 half-moves
35 Rh7 loss in 2 half-moves
36 Rh8 loss in 2 half-moves
37 Rhe1 loss in 2 half-moves
38 Rhf1 loss in 2 half-moves
39 Rhg1 loss in 2 half-moves