Minor Pieces: The Greatest Fusion of Sudoku and Chess Yet!

Today's Puzzle:

It's always so hard to pick favourites with so many stunning and exceptional puzzles out there. There is no doubt that this puzzle would be a contender though fusing Chess and Sudoku in yet another variant ruelset.

Link to Play Along:

Minor Pieces by gdc http://tinyurl.com/SudokuSleuthMinorPieces

Rules:

Normal Sudoku rules apply.

The blue cell in the middle contains an even digit.

Adjacent digits on a line must form a valid chess move by the indicated piece on a 3x3 numpad. For example, a 1 on a knight (♘) line may only have the numbers 6 and 8 next to it so 6-1-8-1 would be valid. An example of a valid bishop (♗) line would be 1-9-5-3.

Digits separated by a a black dot are in a 1:2 ratio. Digits separated by a white dot are consecutive. Not all dots are given.