Brain fog when playing chess I've been playing chess from many years but started playing more from past few month. I only play 3 minute blitz games, have rating around 1350 in chess.com and 1700 in lichess, have played few thousand games till now.
I observed that sometimes my brain just doesn't seem to work and am unable to find even the simple moves fast. I won't be able to think few moves ahead. I keep losing games continuously till my rating goes down by 100s of points. This happens for days together. And sometimes, it magically happens that my brain works quick, analyses and find the best moves naturally without any strain.
Does anyone feel the same when playing blitz games? How do you bring yourself into 'that sweet spot' where the brain is active and quick?
I think what you are experiencing is fairly common. I find that I have games that i feel like an absolute legend, able to come up with creative solutions and just not making any mistakes.... then there other games where i hang pieces , miscalculate large trades and just can't get things to click.
I think its partially due to fatigue though. If you are playing game after game after game, especially with blitz , theres little time to think and your brain starts to fatigue and you start making mistakes.
I think the best way to do deal with this just recognizing when you are starting to get fatigued and take a break. I find puzzles are really good for helping me with this. I usually do puzzles for half an hour, take my time try to calculate things out a little. then have a cup of tea, then good to go.