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EGTB: win in 20 half-moves

# move score
1 Ra4 win in 19 half-moves
2 Ra1 draw
3 Ra2 draw
4 Ra3 draw
5 Rc6 draw
6 Rd5 draw
7 Rf5 draw
8 Rg6 draw
9 Rh6 draw
10 Kf1 loss in 2 half-moves
11 Kf2 loss in 2 half-moves
12 Kg2 loss in 2 half-moves
13 Kh1 loss in 2 half-moves
14 Kh2 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Raa5 loss in 2 half-moves
18 Rab6 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rba5 loss in 2 half-moves
26 Rbb6 loss in 2 half-moves
27 Rc5 loss in 2 half-moves
28 Rd6 loss in 2 half-moves
29 Re5 loss in 2 half-moves
30 Re6 loss in 2 half-moves
31 Rf6 loss in 2 half-moves
32 Rg5 loss in 2 half-moves
33 Rh5 loss in 2 half-moves