Confidence is very important - even pretending to be confident. If you make a mistake but do not let your opponent see what you are thinking then he may overlook the mistake.
Viswanathan AnandIntuition in chess can be defined as the first move that comes to mind when you see a position.
Viswanathan AnandThere are some things we do much better than computers, but since most of chess is tactically based they do many things better than humans. And this imbalance remains. I no longer have any issues. It's bit like asking an astronomer, does he mind that a telescope does all the work. He is used to it. It is just an incredible tool that you can use.
Viswanathan Anand