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EGTB: win in 22 half-moves

# move score
1 Rf4 win in 21 half-moves
2 Rd8 draw
3 Re8 draw
4 Rg8 draw
5 Rh8 draw
6 Ra8 loss in 2 half-moves
7 Rb8 loss in 2 half-moves
8 Rc8 loss in 2 half-moves
9 Rf1 loss in 2 half-moves
10 Rf2 loss in 2 half-moves
11 Rf3 loss in 2 half-moves
12 Rf5 loss in 2 half-moves
13 Rf6 loss in 2 half-moves
14 Rf7 loss in 2 half-moves