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EGTB: win in 4 half-moves

# move score
1 Kh5 win in 3 half-moves
2 Kd6 draw
3 Ke6 draw
4 Kf7 draw
5 Kf8 draw
6 Ra6 draw
7 Rb7 draw
8 Rb8 draw
9 Rc6 draw
10 Rf6 draw
11 Rh6 draw
12 Kd7 loss in 2 half-moves
13 Kd8 loss in 2 half-moves
14 Ke8 loss in 2 half-moves
15 Kg3 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kh3 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Kf6 loss in 1 half-moves