Knight

1,6890 1 2 3 4 5 6 7 8 9,0 1 2 3 4 5 6 7 8 90 1 2 3 4 5 6 7 8 90 1 2 3 4 5 6 7 8 9

4.5K0 1 2 3 4 5 6 7 8 9.0 1 2 3 4 5 6 7 8 9K

4850 1 2 3 4 5 6 7 8 90 1 2 3 4 5 6 7 8 90 1 2 3 4 5 6 7 8 9