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EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ra8 draw
3 Raa1 draw
4 Rab2 draw
5 Rac2 draw
6 Rad2 draw
7 Rb8 draw
8 Rba1 draw
9 Rbb2 draw
10 Rbe1 draw
11 Rc1 draw
12 Rd1 draw
13 Re6 draw
14 Re8 draw
15 Reb2 draw
16 Rec2 draw
17 Red2 draw
18 Ree1 draw
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rb6 loss in 2 half-moves
27 Rb7 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Re4 loss in 2 half-moves
30 Re5 loss in 2 half-moves
31 Re7 loss in 2 half-moves
32 Rf1 loss in 2 half-moves
33 Rf2 loss in 2 half-moves
34 Rg1 loss in 2 half-moves
35 Rg2 loss in 2 half-moves
36 Rh1 loss in 2 half-moves
37 Rh2 loss in 2 half-moves