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EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Ra5 draw
4 Ra6 draw
5 Rab8 draw
6 Rac8 draw
7 Rad8 draw
8 Rb7 draw
9 Rc7 draw
10 Rd7 draw
11 Re5 draw
12 Re6 draw
13 Reb8 draw
14 Rec8 draw
15 Red8 draw
16 Ree7 draw
17 Rae7 loss in 4 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh7 loss in 2 half-moves
29 Rh8 loss in 2 half-moves