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EGTB: win in 12 half-moves

# move score
1 Rb2 win in 11 half-moves
2 Kb3 draw
3 Kc3 draw
4 Kd3 draw
5 Ra8 draw
6 Rb1 draw
7 Rb3 draw
8 Rb4 draw
9 Rb5 draw
10 Rf8 draw
11 Rg8 draw
12 Rh8 draw
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kg1 loss in 2 half-moves
19 Kg2 loss in 2 half-moves
20 Kh2 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves