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EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Kd6 win in 5 half-moves
3 Kd7 draw
4 Kef5 draw
5 Kef6 draw
6 Kef7 draw
7 Kg5 draw
8 Kgf5 draw
9 Kgf6 draw
10 Kgf7 draw
11 Kh5 draw
12 Kh6 draw
13 Kh7 draw
14 Ra4 draw
15 Rb5 draw
16 Rb6 draw
17 Rb7 draw
18 Rb8 draw
19 Rf4 draw
20 Rg4 draw
21 Kd5 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Ke7 loss in 2 half-moves
24 Kg7 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rb3 loss in 2 half-moves
28 Rc4 loss in 2 half-moves
29 Rd4 loss in 2 half-moves
30 Re4 loss in 2 half-moves