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EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Kh6 draw
3 Ra2 draw
4 Re2 draw
5 Rg2 draw
6 Rh1 draw
7 Rh3 draw
8 Rh4 draw
9 Kh8 loss in 4 half-moves
10 Kg6 loss in 2 half-moves
11 Kg7 loss in 2 half-moves
12 Kg8 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rh6 loss in 2 half-moves