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EGTB: win in 20 half-moves

# move score
1 Rh1 win in 19 half-moves
2 Ra4 draw
3 Rb4 draw
4 Rc4 draw
5 Rh2 draw
6 Rh5 draw
7 Rh6 draw
8 Rh7 draw
9 Rhh8 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 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rf5 loss in 2 half-moves
29 Rf6 loss in 2 half-moves
30 Rf7 loss in 2 half-moves
31 Rff4 loss in 2 half-moves
32 Rfh8 loss in 2 half-moves
33 Rg4 loss in 2 half-moves
34 Rg8 loss in 2 half-moves
35 Rh3 loss in 2 half-moves
36 Rhf4 loss in 2 half-moves