What is already working
Your attacking instinct is real and it shows. In the win against mandarina_11, you played a clean Sicilian Defense structure with the early push of the c and d pawns, traded off pieces at the right moment, and then converted a small material edge without rushing. That is the part of your game that deserves the most trust, because you kept the rook active and walked the king into safety before pushing the pawns.
Against 28tortoooo you showed the opposite skill, the sharp one. The knight jump into f7 in the Caro-Kann Defense was a pure bullet gamble, and it paid off because your opponent took the bait and then let his queen get trapped. You punish loose kings fast. That is a genuine weapon.
Where the points are leaking
The biggest single leak is Time pressure. In the Sicilian Defense game against mohammedd0f you were down to fractions of a second from around move forty, and the game ended with a flag fall rather than a chess result. You had already done the hard work of creating a passed pawn and promoting it, then burned the last minutes on repeated queen checks instead of finding one clear plan. When you are low on time, decide on a target square and commit, do not shuffle.
Second, there is one category of blunder that keeps showing up in the losses: walking straight into a capture with a big piece. Against stevg9 the queen check on the back rank was simply met by the rook taking your queen, and the game was over on the spot. A three second check before any queen move, asking who defends that square, would have saved that whole game.
Third, watch the early resignation. Against ericlgame you resigned at move twenty five in a position where the rooks had just come off and nothing was decided. Losing a couple of games in a row makes the next resignation come faster, and that is the Tilt queue talking, not the board. If the position is not clearly lost, play three more moves before deciding.
Opening habits worth tidying
You clearly enjoy the Sicilian Defense and the Caro-Kann Defense, but the Caro-Kann results are noticeably worse for you than the Sicilian ones. The reason is visible in the games: in the Caro-Kann lines you tend to grab space and then leave your king hanging in the middle. Pick two solid setups you actually know, one against the Caro-Kann and one against the Sicilian, and stop improvising a new plan every game.
Here is the calm winning setup from the game against mandarina_11, worth replaying so it becomes automatic:
.Action plan for the next sessions
- Set a hard rule: no queen move without a two second check of every enemy piece that could capture it.
- When the clock drops below ten seconds, stop calculating. Choose the simplest move that keeps your pieces defended.
- Ban resigning until you have counted material and seen one forcing line for the opponent.
- Replay your win against mandarina_11 and your loss against stevg9 back to back. One shows patience, the other shows a single moment of carelessness. That contrast is your whole improvement plan.