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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 K5f6 draw
3 Ra2 draw
4 Rb2 draw
5 Rc2 draw
6 Rf3 draw
7 Ke4 loss in 2 half-moves
8 Ke5 loss in 2 half-moves
9 Ke7 loss in 2 half-moves
10 Ke8 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kf8 loss in 2 half-moves
13 Kg4 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Kg7 loss in 2 half-moves
16 Kg8 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 K5e6 loss in 1 half-moves
23 K5g6 loss in 1 half-moves
24 K7e6 loss in 1 half-moves
25 K7f6 loss in 1 half-moves
26 K7g6 loss in 1 half-moves