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EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Ke7 draw
7 Kef6 draw
8 Kef7 draw
9 Kg7 draw
10 Kgf6 draw
11 Kgf7 draw
12 Kh6 draw
13 Kh7 draw
14 Ra1 draw
15 Rb6 draw
16 Rb7 draw
17 Rb8 draw
18 Rc1 draw
19 Re1 draw
20 Rf1 draw
21 Kef5 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Kgf5 loss in 2 half-moves
24 Kh5 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rb3 loss in 2 half-moves
27 Rb4 loss in 2 half-moves
28 Rb5 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves