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EGTB: win in 12 half-moves

# move score
1 Ra4 win in 11 half-moves
2 Kd2 draw
3 Kd3 draw
4 Kd4 draw
5 Rb4 draw
6 Rc4 draw
7 Rd4 draw
8 Re4 draw
9 Rf4 draw
10 Rg1 draw
11 Rg6 draw
12 Rg7 draw
13 Rg8 draw
14 Ka7 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh4 loss in 2 half-moves