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EGTB: win in 12 half-moves

# move score
1 Rf4 win in 11 half-moves
2 Kd4 draw
3 Kd7 draw
4 Kd8 draw
5 Ke7 draw
6 Kf4 draw
7 Kf7 draw
8 Kf8 draw
9 Rg8 draw
10 Rh4 draw
11 Kd3 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Kf3 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves