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EGTB: win in 20 half-moves

# move score
1 Ra5 win in 19 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra3 draw
5 Ra6 draw
6 Raa4 draw
7 Rc7 draw
8 Rd7 draw
9 Re7 draw
10 Kf1 loss in 2 half-moves
11 Kf2 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kg1 loss in 2 half-moves
14 Kg3 loss in 2 half-moves
15 Kh1 loss in 2 half-moves
16 Kh2 loss in 2 half-moves
17 Kh3 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rab7 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rba4 loss in 2 half-moves
27 Rbb7 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rd4 loss in 2 half-moves
30 Re4 loss in 2 half-moves
31 Rf4 loss in 2 half-moves
32 Rf7 loss in 2 half-moves
33 Rg4 loss in 2 half-moves
34 Rg7 loss in 2 half-moves
35 Rh4 loss in 2 half-moves
36 Rh7 loss in 2 half-moves