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EGTB: win in 20 half-moves

# move score
1 Kf7 win in 19 half-moves
2 Kc3 draw
3 Ke3 draw
4 Ke7 draw
5 Kf8 draw
6 Re3 draw
7 Rf3 draw
8 Rg3 draw
9 Rh1 draw
10 Rh8 draw
11 Kc2 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Kd8 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves
23 Rh7 loss in 2 half-moves