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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 K1g2 draw
3 K1h2 draw
4 K3h2 draw
5 Kg4 draw
6 Kh1 draw
7 Kh3 draw
8 Kh4 draw
9 Ra8 draw
10 Rf5 draw
11 Rf6 draw
12 Rf7 draw
13 Rg8 draw
14 Rh8 draw
15 K1f2 loss in 2 half-moves
16 K3f2 loss in 2 half-moves
17 K3g2 loss in 2 half-moves
18 Kf1 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf3 loss in 2 half-moves