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EGTB: win in 4 half-moves

# move score
1 Nc7 win in 3 half-moves
2 Rf6 draw
3 Rg7 draw
4 Rg8 draw
5 Rh6 draw
6 Ng7 loss in 4 half-moves
7 Nd6 loss in 2 half-moves
8 Nf6 loss in 2 half-moves
9 Ra6 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rc6 loss in 2 half-moves
12 Rd6 loss in 2 half-moves
13 Re6 loss in 2 half-moves
14 Rg1 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves