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EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Ne6 draw
3 Nf3 draw
4 Rg4 draw
5 Rh1 draw
6 Rh2 draw
7 Rh3 draw
8 Nh7 loss in 14 half-moves
9 Nh3 loss in 6 half-moves
10 Rh5 loss in 4 half-moves
11 Ne4 loss in 2 half-moves
12 Nf7 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Rh8 loss in 2 half-moves