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EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Rf5 win in 5 half-moves
3 Kf3 draw
4 Kg3 draw
5 Kh3 draw
6 Ra8 draw
7 Rf1 draw
8 Rf3 draw
9 Rf4 draw
10 Rg8 draw
11 Rh8 draw
12 Kc1 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Ke1 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Kf1 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Kg1 loss in 2 half-moves
20 Kh1 loss in 2 half-moves
21 Kh2 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 Re8 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves