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EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Bh8 draw
3 Ne2 draw
4 Nh3 draw
5 Rd6 draw
6 Rf1 draw
7 Rf2 draw
8 Rg6 draw
9 Rh6 draw
10 Rf3 loss in 4 half-moves
11 Rf4 loss in 4 half-moves
12 Ra6 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Bf8 loss in 1 half-moves
19 Bh6 loss in 1 half-moves
20 Nf3 loss in 1 half-moves