Parallel scan for 8 on empty cells of C1 - 8 in top left major square eliminates the three cells in C1 and top left major square for 8 and 8 in R5 leaves R4C1 for 8.ĭouble digit scan for in R4, R5 - Cycle (4,8) in R6C5, R6C6. This breakthrough is possible by the single digit lock of 1 in the major square. R3C4 4 by DSA reduction of from possible digits in the cell DS. Single possible valid cell R4C9 5 by row scan R5, R6.įirst on 1 in top middle major square, C6 cells R2C6, R3C6 by cross-scan for 1 in R1, C4.Īnd second on 3 in right middle major square C7 cells R5C7, R6C7 by single scan for 3 in C8. To follow the details accurately, you should better have the game actually with you written on paper, or better still - created in a spreadsheet. We'll show the puzzle again for ease of understanding. Let us solve our Expert level 5 Sudoku hard puzzle now. Solving very hard expert Sudoku level 5 game 5 by advanced Sudoku techniques and strategy Please spend your time fruitfully on the game trying to solve it before going through the solutions. To jump to the Strategy and techniques concept sections click here.įollowing is the solution of the puzzle explained step by step in details. Or, you may decide first to go through the concepts and then go through the solution. You may just click on any such link, say for example Cycle, go through the concept and return by clicking on browser back button. The Sudoku hard techniques with internal links to the concept sections appear in the solution. You may decide to go through the solution directly and take a look at the specific strategy or technique when you feel like. The strategy and techniques for quickly solving Sudoku hard are explained with examples in the sections after the solution. We'll first solve the Sudoku hard using strategies and techniques for solving Sudoku hard puzzles. The Rs are the row labels, Cs are the column labels and this we define as the stage 1 marked on top left corner. The following is the Sudoku puzzle that should engage your mind for some time. In the same way, for the other techniques also you may jump to details of a technique and after refreshing your concept return to the point from where you jumped.
#SUDOKU EXPERT HOW TO#
While going through the solution you may click on say Cycle whenever it appears, to know how to form and use a Cycle and then return to the previous position to continue through the solution. You may move directly to any of the above sections by clicking its link and return to previous position by clicking on browser back button.
The very hard expert Sudoku game 5 is solved using advanced Sudoku techniques and expert strategy so that it is easy to follow how to solve expert Sudoku. Learn how to solve expert Sudoku level 5 game 5 quickly
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