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EGTB: win in 18 half-moves

# move score
1 Rb6 win in 17 half-moves
2 Ka2 draw
3 Ka3 draw
4 Kc3 draw
5 Kd5 draw
6 Kd6 draw
7 Kd7 draw
8 Ke7 draw
9 Kf6 draw
10 Kf7 draw
11 Ra4 draw
12 Rb3 draw
13 Rb5 draw
14 Rb7 draw
15 Rb8 draw
16 Rc4 draw
17 Rh4 draw
18 Ka1 loss in 2 half-moves
19 Kb1 loss in 2 half-moves
20 Kc1 loss in 2 half-moves
21 Kc2 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Kb3 loss in 1 half-moves