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EGTB: win in 20 half-moves

# move score
1 Rb5 win in 19 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Ke1 draw
8 Ke2 draw
9 Ke3 draw
10 Ra2 draw
11 Ra3 draw
12 Ra5 draw
13 Raa1 draw
14 Rab4 draw
15 Rb2 draw
16 Rb3 draw
17 Rba1 draw
18 Rbb4 draw
19 Rd1 draw
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rc4 loss in 2 half-moves
28 Rd4 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Re4 loss in 2 half-moves
31 Rf1 loss in 2 half-moves
32 Rf4 loss in 2 half-moves
33 Rg1 loss in 2 half-moves
34 Rg4 loss in 2 half-moves
35 Rh1 loss in 2 half-moves
36 Rh4 loss in 2 half-moves