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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rf1 win in 7 half-moves
3 Kc1 draw
4 Kc2 draw
5 Kd1 draw
6 Kd3 draw
7 Ke1 draw
8 Ke2 draw
9 Ke3 draw
10 Kf3 draw
11 Kg3 draw
12 Kg5 draw
13 Kh3 draw
14 Kh4 draw
15 Kh5 draw
16 Rb8 draw
17 Rf2 draw
18 Rf3 draw
19 Rg8 draw
20 Rh8 draw
21 Kc3 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kf5 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf5 loss in 2 half-moves
29 Rf6 loss in 2 half-moves
30 Rf7 loss in 2 half-moves