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EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra3 draw
3 Ra4 draw
4 Rab1 draw
5 Rac1 draw
6 Rb2 draw
7 Rc2 draw
8 Re3 draw
9 Re4 draw
10 Re5 draw
11 Re6 draw
12 Reb1 draw
13 Rec1 draw
14 Ree2 draw
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rad1 loss in 2 half-moves
19 Rae2 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Red1 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh2 loss in 2 half-moves