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EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Ke4 draw
3 Ke6 draw
4 Kg5 draw
5 Kg6 draw
6 Kh5 draw
7 Kh7 draw
8 Rc3 draw
9 Re1 draw
10 Re2 draw
11 Re4 draw
12 Rh3 draw
13 Kd4 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves