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EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Kb2 draw
3 Kcc2 draw
4 Kcd2 draw
5 Kdc2 draw
6 Kdd2 draw
7 Ke2 draw
8 Ke3 draw
9 Ra8 draw
10 Re8 draw
11 Rf1 draw
12 Rf3 draw
13 Rg8 draw
14 Rh8 draw
15 Kb3 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Kcc4 loss in 2 half-moves
18 Kcd4 loss in 2 half-moves
19 Kdc4 loss in 2 half-moves
20 Kdd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rf6 loss in 2 half-moves
28 Rf7 loss in 2 half-moves