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EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Na4 draw
3 Nc4 draw
4 Nc8 draw
5 Rb7 draw
6 Re7 draw
7 Rf8 draw
8 Rg7 draw
9 Rh7 draw
10 Na8 loss in 10 half-moves
11 Nd5 loss in 2 half-moves
12 Nd7 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves