Detailed solutions of 200 sudoku diaboliques

The Puzzles in 200 SuDoku Diaboliques are excellent exercices for confirmed players. The problem is well posed; but no rule is proposed for arriving to the solution of each puzzle . One hundred puzzles will be finished with the three obvious rules: single putting rule, single posting and alignment rule. For the remaining 100 puzzles, other rules are necessary. This booklet has six chapters. Chapter 1 finishes 65 puzzles with single putting rule. Chapter 2 finishes 16 puzzles with single putting and single posting rules. Chapter 3 finishes 19 puzzles where alignment-rule is necessary. Chapter 4 finishes 98 puzzles where multiplet concept is essential. Chapter 5 finishes puzzle 190 with covering technique. Chapter 6 finishes puzzle by using perfect hexagons.