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EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ra6 draw
3 Raa7 draw
4 Rab8 draw
5 Rac8 draw
6 Rad8 draw
7 Rb7 draw
8 Rc1 draw
9 Rc6 draw
10 Rca7 draw
11 Rcc8 draw
12 Rd7 draw
13 Re1 draw
14 Re6 draw
15 Reb8 draw
16 Rec8 draw
17 Red8 draw
18 Ree7 draw
19 Rce7 loss in 4 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rc4 loss in 2 half-moves
27 Rc5 loss in 2 half-moves
28 Re2 loss in 2 half-moves
29 Re3 loss in 2 half-moves
30 Re4 loss in 2 half-moves
31 Re5 loss in 2 half-moves
32 Rf7 loss in 2 half-moves
33 Rf8 loss in 2 half-moves
34 Rg7 loss in 2 half-moves
35 Rg8 loss in 2 half-moves
36 Rh7 loss in 2 half-moves
37 Rh8 loss in 2 half-moves