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EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 K6h6 draw
3 K6h7 draw
4 K7h6 draw
5 K7h7 draw
6 Kg5 draw
7 Kg8 draw
8 Kh5 draw
9 Kh8 draw
10 Ra2 draw
11 Rf1 draw
12 Rf3 draw
13 Rf4 draw
14 Rg2 draw
15 Rh2 draw
16 K6f6 loss in 2 half-moves
17 K6f7 loss in 2 half-moves
18 K7f6 loss in 2 half-moves
19 K7f7 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Kf8 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves