m_b_metcalf wrote:urhegyi wrote:It was rated with sukakuexplainer(1to9only version).

Anyone can confirm this result?

This puzzle is my Xtreme_gold! The true result is 12.0/12.0/8.1. You rated it with version 1.2.1 which contains a known bug corrected in 1.14.1 (see upthread). I used 1.17.1, which took two hours.

Regards,

Mike

I see now it's your highest rated x-sudoku. I got it from here: https://sigh.github.io/Interactive-Sudoku-Solver/ and choose example x-sudoku.

Thank you for mentioning the bug in version 1.2.1. I wasn't aware of.

Peter