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EGTB: win in 4 half-moves

# move score
1 Kg8 win in 3 half-moves
2 Kd7 draw
3 Kd8 draw
4 Ke8 draw
5 Kef6 draw
6 Kef7 draw
7 Kef8 draw
8 Kgf6 draw
9 Kgf7 draw
10 Kgf8 draw
11 Kh6 draw
12 Kh7 draw
13 Kh8 draw
14 Ra7 draw
15 Rb1 draw
16 Rb5 draw
17 Rb6 draw
18 Rb8 draw
19 Kd6 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Kg6 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rd7 loss in 2 half-moves