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EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kd6 draw
3 Kd7 draw
4 Ke5 draw
5 Ke7 draw
6 Kf6 draw
7 Kf7 draw
8 Kg1 draw
9 Kg3 draw
10 Kh1 draw
11 Kh2 draw
12 Kh3 draw
13 Ra4 draw
14 Rb5 draw
15 Rb6 draw
16 Rb7 draw
17 Rb8 draw
18 Rg4 draw
19 Rh4 draw
20 Kd5 loss in 2 half-moves
21 Kf1 loss in 2 half-moves
22 Kf2 loss in 2 half-moves
23 Kf3 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rb3 loss in 2 half-moves
27 Rc4 loss in 2 half-moves
28 Rd4 loss in 2 half-moves
29 Re4 loss in 2 half-moves
30 Rf4 loss in 2 half-moves