Sudoku Players' Forum (clone)

I regularly play Enjoy Sudoku, at the Difficult level, and get every one. I am now learning more to move up to the Annoying level.

I recently found a website with Jigsaw Sudokus and tried one, just for fun. I got part way, but am now stuck, see http://pairofdocs.net/wp-content/uploads/2022/12/JigsawSudoku.jpg. If you would please suggest a next move, and more importantly, the strategy you used to determine that, I would appreciate your help.

From your picture on wards: candidate 2 in jigsaw piece 2 and column 6 is pointing to r8c6<>2 => r8c3=2 stte
Original puzzle in code:

Thank you, but... Please define, or show me where to learn, what "candidate 2 in jigsaw piece 2" means

Never mind - figured it out. Bad oversight on my part

try this: