This is how I re-discovered that even the best of the best, the chess gurus, the greatest Grandmasters ever, they are all humans. So...yes, they make terrible blunders as well.
My question for you is: Which top player "forgot" that his queen is under attack and played, in the following position, Ng5?
If you like the idea, we can start today the: Top 10 historical chess blunders.
The position given above is my suggestion. If you know other astonishing moments like this one, with famous chess players of course, don't hesitate to share them!