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EGTB: win in 12 half-moves

# move score
1 Rb6 win in 11 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kb4 draw
5 Kc2 draw
6 Kc4 draw
7 Kd6 draw
8 Kd7 draw
9 Ke7 draw
10 Kf6 draw
11 Kf7 draw
12 Ra1 draw
13 Rb3 draw
14 Rb5 draw
15 Rb7 draw
16 Rb8 draw
17 Rc1 draw
18 Rd1 draw
19 Re1 draw
20 Rh1 draw
21 Kd2 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Kd5 loss in 2 half-moves
25 Ke5 loss in 2 half-moves
26 Kf5 loss in 2 half-moves
27 Rb2 loss in 2 half-moves
28 Rb4 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rg1 loss in 2 half-moves