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EGTB: win in 20 half-moves

# move score
1 Kb7 win in 19 half-moves
2 Ka7 draw
3 Kb8 draw
4 Ra1 draw
5 Ra3 draw
6 Ra4 draw
7 Raa2 draw
8 Rab5 draw
9 Rb1 draw
10 Rb3 draw
11 Rb4 draw
12 Rba2 draw
13 Rbb5 draw
14 Rc2 draw
15 Rc5 draw
16 Rd2 draw
17 Rd5 draw
18 Rf2 draw
19 Rf5 draw
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rg5 loss in 2 half-moves
29 Rh2 loss in 2 half-moves
30 Rh5 loss in 2 half-moves