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EGTB: win in 18 half-moves

# move score
1 Na4 win in 17 half-moves
2 Kf6 draw
3 Kg5 draw
4 Nd1 draw
5 Kg7 loss in 4 half-moves
6 Kh5 loss in 4 half-moves
7 Kh6 loss in 4 half-moves
8 Kh7 loss in 4 half-moves
9 Kf5 loss in 2 half-moves
10 Kf7 loss in 2 half-moves
11 Nc4 loss in 2 half-moves
12 Nd3 loss in 2 half-moves