Queen's Gambit
- XV and number dots
The brief
Normal Sudoku rules apply. For numbers 1, 2, 3 and 4, the same number cannot be a chess QUEEN's move apart (ie: ALL diagonals can have a maximum of one each of numbers 1, 2, 3 and 4). Numbers with an X between them sum to 10. Numbers with a V between them sum to 5. Not all possible X's and V's are shown.