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EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 K3f4 draw
4 K3g4 draw
5 K3h4 draw
6 K5f4 draw
7 K5g4 draw
8 K5h4 draw
9 Kf2 draw
10 Kf6 draw
11 Kg2 draw
12 Kg6 draw
13 Kh2 draw
14 Kh3 draw
15 Kh5 draw
16 Kh6 draw
17 Re1 draw
18 Rf4 draw
19 Rf7 draw
20 Rf8 draw
21 Rg1 draw
22 Rh1 draw
23 Kf3 loss in 2 half-moves
24 Kf5 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Rb1 loss in 2 half-moves
27 Rc1 loss in 2 half-moves
28 Rd1 loss in 2 half-moves
29 Rf2 loss in 2 half-moves
30 Rf3 loss in 2 half-moves