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EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Nb2 draw
3 Nc3 draw
4 Nf2 draw
5 Re8 draw
6 Rf1 draw
7 Rf6 draw
8 Rf7 draw
9 Rg8 draw
10 Rh8 draw
11 Ne3 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves