The winner plays very quickly...

Of course everyone is immediately ready to reveal all my secrets .

Good question. Checked out the first round, it is not complicated but not so simple at this time

From me today a fixer and verifier -no. Yesterday my daughter flew to his home after the holidays, and I haven't recovered. But I have a few years on this site only solves Sudoku, first classical, then from section multistake, and I can responsibly say that rapid metamorphosis in this section of the puzzles impossible. View the results in the annual tournament and compare it with these results! I believe that in such cases , cause issues, you need to ask the player to record the next round in real time and put the solution on the website.