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Dual Force Coloring Post-04 The following is a Trace of all the steps so far and then proceeds with the first Dual Force Coloring procedure. [...]
2016/11/25
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All the steps up to the Dual Force Well perhaps these initial posts seem too simple for advanced sudoku playing, but they are helping – at [...]
2016/11/19
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Lets get some of the “easy stuff” out of the way by setting the following singles: 001 r3c5=4, r4c1=4, r7c7=4, r3c4=5, r6c9=5, [...]
2016/11/19
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A First Puzzle for Dual Force Coloring Here is the sudoku puzzle I am using to start off this series on what I call DualForce and I use coloring [...]
2016/11/18
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It has been a long time! And I am rusty on everything, including how to use this WordPress Big Sudoku blog. Inspired by a fellow sudoku [...]
2016/11/07