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EGTB: win in 20 half-moves

# move score
1 Rd8 win in 19 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kg1 draw
6 Kg3 draw
7 Kh1 draw
8 Kh2 draw
9 Kh3 draw
10 Rd7 draw
11 Ree8 draw
12 Ref7 draw
13 Rfe8 draw
14 Rff7 draw
15 Rg7 draw
16 Rg8 draw
17 Rh7 draw
18 Rh8 draw
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Re5 loss in 2 half-moves
30 Re6 loss in 2 half-moves
31 Rf1 loss in 2 half-moves
32 Rf2 loss in 2 half-moves
33 Rf3 loss in 2 half-moves
34 Rf4 loss in 2 half-moves
35 Rf5 loss in 2 half-moves
36 Rf6 loss in 2 half-moves