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EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Re4 win in 3 half-moves
3 Ra8 draw
4 Rab7 draw
5 Rac7 draw
6 Rad7 draw
7 Rb6 draw
8 Rc6 draw
9 Rd6 draw
10 Re8 draw
11 Reb7 draw
12 Rec7 draw
13 Red7 draw
14 Ree6 draw
15 Rae6 loss in 4 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh6 loss in 2 half-moves
29 Rh7 loss in 2 half-moves