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EGTB: win in 4 half-moves

# move score
1 Rbd1 win in 3 half-moves
2 Rhd1 win in 3 half-moves
3 Ra2 draw
4 Ra3 draw
5 Ra4 draw
6 Raa1 draw
7 Rab5 draw
8 Rah5 draw
9 Rb2 draw
10 Rb3 draw
11 Rb4 draw
12 Rba1 draw
13 Rbb5 draw
14 Rd5 draw
15 Rh2 draw
16 Rh3 draw
17 Rh4 draw
18 Rhh5 draw
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rbc1 loss in 2 half-moves
26 Rbe1 loss in 2 half-moves
27 Rbf1 loss in 2 half-moves
28 Rbg1 loss in 2 half-moves
29 Rc5 loss in 2 half-moves
30 Re5 loss in 2 half-moves
31 Rf5 loss in 2 half-moves
32 Rg5 loss in 2 half-moves
33 Rh6 loss in 2 half-moves
34 Rh7 loss in 2 half-moves
35 Rh8 loss in 2 half-moves
36 Rhc1 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