“They Stumble that Run Fast”

Normal Sudoku rules apply. Place the digits 1-9 in each row, column and box without repetition. Anti-Knight: Cells that are a Knight's move apart (in chess) may not contain the same digit. Cages: Digits may not repeat within a cage. Palindrome: Digits on the grey line must read the same forward or backwards. The palindromes touching box 2 and 5 cross each other traveling straight. Inequality: digits with an inequality symbol, <>, point to which digit is smaller.