The biggest thing holding me back right now is my inability to focus. I'd say that in almost 90% of the games I play, I get out of the opening and/or middle game in a vastly better position than my opponent, often a pawn up or even a piece, but I still lose three out of four games. Once I win a pawn or something, suddenly the game becomes incredibly boring, and I can't be bothered to think for more than a split second on each move. I just want the game to be over. I hate playing a winning position.
Any tricks to remaining focused? I'm not bad in the endgame when I'm paying attention, but it's just so hard to keep playing.
You have to remember that having a winning position is not winning. I think I have (and still) experienced the same thing. I started chess with 1.d4, and because I'm a logical person it is not difficult for me to understand things, and I quickly became a "positional" player. I tried to win my game step by step from creating and manipulating opponent's weaknesses. Did the hardwork to win a pawn or two, then at the end I have to lost the game because of a blunder.
The real problem is my weakness at tactics. Then I found a way to improve my play. I avoid tactical positions (things where I will easily get lost), swap pieces and go as quickly as possible to the endgame. And I decided to study endgame to further improve the result.
The above strategy works very well. I can go above 2000 playing against chess engines in 10 minute games. Almost 10 years ago I could reach above 2000 against chess engine in a tournament time control. 8 years ago I almost reached 2000 in turn-based (CC) online chess. But playing 10 minute games and get above 2000 is a BIG improvement. I can only do this with simplification trick, so I don't make blunder.
Here at 10 minute blitz (it could be less when we take into account the disconnects) my rating is 1500 maximum. But I don't put my hardest effort, and I don't use the "simplification" approach because winning (now) is not my objective.
My point is, have you tried that little trick of swapping pieces?
The biggest thing holding me back right now is my inability to focus. I'd say that in almost 90% of the games I play, I get out of the opening and/or middle game in a vastly better position than my opponent, often a pawn up or even a piece, but I still lose three out of four games. Once I win a pawn or something, suddenly the game becomes incredibly boring, and I can't be bothered to think for more than a split second on each move. I just want the game to be over. I hate playing a winning position.
Any tricks to remaining focused? I'm not bad in the endgame when I'm paying attention, but it's just so hard to keep playing.