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EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Bh6 draw
3 Bh8 draw
4 Nf5 draw
5 Ng2 draw
6 Ng6 draw
7 Rd6 draw
8 Re6 draw
9 Rf8 draw
10 Rg6 draw
11 Rh6 draw
12 Rf1 loss in 4 half-moves
13 Rf2 loss in 4 half-moves
14 Rf3 loss in 4 half-moves
15 Rf4 loss in 4 half-moves
16 Ra6 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Bf8 loss in 1 half-moves
21 Nf3 loss in 1 half-moves