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EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Ke5 draw
3 Kf3 draw
4 Rc7 draw
5 Re7 draw
6 Rf2 draw
7 Rf8 draw
8 Rg7 draw
9 Rh7 draw
10 Rf4 loss in 18 half-moves
11 Kf4 loss in 8 half-moves
12 Kf5 loss in 8 half-moves
13 Kd3 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rf6 loss in 2 half-moves