I did not use the word "master" a single time in my above post. I have no idea what guided you to think that I equate master with pro. Mastery of the endgame is proof that one is no longer a patzer, not that one is a professional player. I consider IM/GM to be professional and everything under that to be amateur. On top of that, what does being unrated have to do with anything?
You quoted me so you should know what I am talking about. I am referring to people in previous post who say that you are either a master or a patzer. And I know several players who are rated 1200 or below who can play good chess. I know blitz players with 900 rating who have played very strong openings, perfectly theoretical.
If you quote me and call my analogy stupid, make sure you know what Im talking about.
I did not use the word "master" a single time in my above post. I have no idea what guided you to think that I equate master with pro. Mastery of the endgame is proof that one is no longer a patzer, not that one is a professional player. I consider IM/GM to be professional and everything under that to be amateur. On top of that, what does being unrated have to do with anything?