
Modern chess logic: evaluation, middlegame and endgame
Four classes and eight hours of training to master modern evaluation, read the engine, handle complex positions and improve your endgame technique.
ARBy GM Andrés Rodríguez
What a coach does that a course or a video cannot, when it genuinely pays off, and how many lessons it takes to notice.
It is a reasonable question in a game where thousands of hours of excellent material are available for nothing. If the content is already there, what are you paying for?
You are not paying for content. You are paying for someone to look at your games.
A course teaches a topic. A coach answers a different and considerably harder question: what are you missing?
That is an enormous difference, because the general answer and the personal answer almost never coincide. The standard advice at 1400 is "study strategy". But if your last twenty losses were all hung pieces in the final minute, studying strategy is precisely what will not help.
A coach looks at five of your games and in twenty minutes tells you three things:
That diagnosis is what you cannot get alone, for a simple reason: you cannot see the mistake you do not know is a mistake. If you had known the move was bad, you would not have played it.
A coach takes away what you do not have to study.
The permanent feeling of a self-taught player is that everything is missing: they do not know endgames, they do not know openings, they calculate badly, they do not understand strategy. With that feeling, any study plan becomes an infinite list and gets abandoned.
Someone looking from outside says: "this is fine, this is fine, and this is the only thing costing you points." It is a relief, and it is also what makes a plan survive six months.
It pays a lot:
It pays little:
Fewer than people assume. A pattern that works well:
You do not need a weekly lesson unless you are preparing for something. What you need is for the work to happen in between.
This changes the outcome more than the choice of coach:
Send games beforehand. Five serious games, with your own notes on what you were thinking. A coach who has seen them already spends the hour teaching rather than reading.
Bring one concrete question. "I have no idea what to do when the position is closed" pays ten times more than "I want to improve".
Write down three things, and only three. The lesson will contain fifteen interesting observations. The three you keep are the ones that will change something.
Ask what to do until next time. If the lesson ends without a concrete assignment, half of it is missing.
It is not a yes-or-no decision: it is a when decision. There are four moments where a private lesson is worth far more than at any other, and outside them it returns rather less than the same money spent on material.
When you have gone months without moving. A long plateau is almost never a shortage of information: it is a systematic error you cannot see because it is part of how you look at the position. It is literally impossible to detect alone, for the same reason you cannot read your own handwriting with somebody else's eyes. A person who looks at five of your games names it in an hour.
When you are about to compete for the first time. What you need there is not technique but practical preparation: clock management, how to notate, what to do between rounds, how to play the last game when the result matters. None of that is in a course and all of it decides half a point per tournament.
When you change repertoire. Choosing an opening badly costs six months of playing positions you do not understand. One or two lessons spent choosing according to how you play — not what is fashionable — pay for themselves.
When you come back after years away. It is the least obvious case and the one where it pays most: somebody who played well fifteen years ago has intact patterns and rusty habits, and sorting those out takes two lessons rather than two years.
And the reverse, which is just as useful:
If you still hang pieces. A teacher at that level gets spent explaining something a twenty-dollar course explains just as well and that daily practice solves on its own. It is the stage where volume beats fine-tuning.
If you are not going to work between lessons. This is the condition without which none of it is worth anything. A lesson produces homework; without the homework, it produces entertainment. With two free hours a week, better one lesson a month and do the work than one a week and do nothing.
If what you want is to play more, not improve more. It is a legitimate answer and a lot of people do not allow themselves to give it. If chess is your evening hour rather than a project, a club — or simply playing — returns more enjoyment per unit of money than any lesson.
If you are in month one. The first three months have so much to gain in the basics that almost any ordered material will do.
Prices vary enormously, and the variation almost never corresponds to the quality of teaching for your level:
The title raises the price more than it raises the teaching. An international master charges twice what a 2100 player charges and does not teach a 1400 twice as well. They teach a 2000 far better. The relationship between a teacher's playing strength and their usefulness to a student is strong at the top and very weak lower down.
Preparation is paid for and does not show. A teacher who looks at your games before the lesson is working an extra hour they do not bill. It is the difference between a specific lesson and a generic one, and it is what to ask about before hiring.
Packages are worth it afterwards, not before. Buying ten lessons up front to save twenty per cent is a bad idea with somebody you do not know. One single lesson, and then the package.
A useful market reference: between fifteen and thirty dollars an hour gets you a good coach for club level across most of Latin America, and above forty or fifty you are paying for playing strength that will not return anything at club level.
To make it concrete, this is what an hour worth its price looks like:
The first ten minutes, the teacher shows you a position from your own game and asks what you would play. They do not explain: they ask.
The next twenty, you work on the error that appeared there, with two or three more positions where the same error shows up. You play, they correct.
The next twenty, a new subject, presented as a question rather than a lecture.
The last ten, the homework: what you are going to do over the next two weeks, written down, with a number. "Twenty pin puzzles a day", not "practise tactics".
If your lesson does not look fairly like that, what you are paying for is a conversation about chess, which is a very pleasant thing and is not the same.
There are two partial substitutes, and it is worth knowing what each replaces:
A well-chosen course replaces the order, which is half the value. It does not replace the diagnosis.
A partner at a similar level who analyses your games with you replaces part of the diagnosis, because what one of you misses the other sometimes sees. It is considerably better than nothing.
What has no substitute is having your own games analysed. That has to happen either way, with a coach or without — and whoever does it alone, without a coach, will get there too: it will just take longer.
How many lessons do I need to notice anything? Four, if the teacher looks at your games beforehand. With fewer there is no diagnosis; with more, without your own work in between, nothing changes. Four lessons and three months of your own work is the combination that pays most.
Can I pay for a single lesson? Yes, and it is the best way to start. One well-used lesson tells you whether that person suits you and leaves you with at least one identified problem. Committing to ten without knowing anybody is a bet.
What if I have no long games to show? Play three before the first lesson. A teacher looking at three blitz games cannot diagnose anything: blitz errors are time errors, and you already know you make those.
Is a teacher useful if I only want to play for fun? Less than it seems, and that is not a problem. If chess is your evening hour, a club or simply playing returns more per unit spent. A teacher pays off when there is a goal.
If you want to put this into practice with structured material:

Four classes and eight hours of training to master modern evaluation, read the engine, handle complex positions and improve your endgame technique.
ARBy GM Andrés Rodríguez

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Read the articleHow far free material takes you, where it stops, and how to use it well so you do not spend years knowing a lot and playing the same.
Read the articleWhat actually matters in a coach, why the FIDE title says less than it seems, and the five questions worth asking in the first lesson.
Read the articleARDFBy GM Andrés Rodríguez and GM Diego Flores