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EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Ke4 draw
3 Kf6 draw
4 Rc2 draw
5 Re2 draw
6 Rf1 draw
7 Rf7 draw
8 Rg2 draw
9 Rh2 draw
10 Rf5 loss in 18 half-moves
11 Kf4 loss in 8 half-moves
12 Kf5 loss in 8 half-moves
13 Kd4 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rf8 loss in 2 half-moves