
Repertoire and Strategy: Decisions That Make the Difference
A collection of six courses by GM Andrés Rodríguez to expand your opening repertoire, recognize weaknesses, and make better strategic decisions.
ARBy GM Andrés Rodríguez
How much time it actually takes to climb, how to spread it across the week, and why half an hour a day beats five hours on Sunday.
The question always arrives with an expectation behind it: that the answer will be a big number, and that the number will explain why you are not improving. The real answer is both more uncomfortable and more encouraging: half an hour a day, used well, is enough to progress steadily for years.
What is almost never enough is half an hour used badly.
Chess is learned through pattern recognition, and patterns stick the same way vocabulary in a language does: through spaced repetition. Seeing the same tactical motif six times across six days leaves a far deeper mark than seeing it six times in one afternoon.
That is why thirty minutes a day pays more than a three-hour session on Sundays, even when the weekly total is similar. The long session feels productive and is forgotten quickly; the short one feels insufficient and stays.
There is also a practical reason: a short routine survives a bad week. Half an hour can always be found. Three uninterrupted hours depend on nothing happening, and something always happens.
For someone with a job or studies who genuinely wants to climb, this is enough:
Monday to Friday, 25 minutes:
One day a week, 60 to 90 minutes:
That is roughly four hours a week. It is not nothing and it is not impossible: it is one series less.
The proportions matter more than the total, and they change with level.
Up to 1200. Almost everything should be basic tactics and opening principles. Seventy per cent tactics, twenty per cent analysed games, ten per cent elementary endgames. At this stage games are decided by hanging pieces; anything else is a luxury.
1200 to 1600. The middlegame starts to weigh. Forty per cent tactics and calculation, thirty per cent strategy — plans, structures, evaluation — twenty per cent endgames, ten per cent openings.
1600 to 2000. Openings start paying off, because there is now something to do with the position they produce. Thirty per cent tactics, thirty strategy, twenty endgames, twenty openings and repertoire.
Above 2000. Here the answer stops being general: it depends on the player's profile, their tournaments and their opponents. It is also the point where working with someone stops being optional if the goal is to compete.
All openings. They are the most entertaining and the most available. They are also what decides the fewest games below 1800.
All puzzles. Puzzles are excellent and they are not a complete plan. They train you to recognise that a tactic exists; they do not train what to do when there is none, which is most of a game.
No endgames. It is the part that returns the most rating per hour invested, and the one almost everyone postpones. Knowing three rook endings properly is worth more than twenty opening lines.
With four well-spread hours a week, the usual first clear jump comes between the third and sixth month. Before that there are changes that do not show in the rating but do show in the games: fewer hung pieces, more endgames finished correctly, fewer positions where you have no idea what to do.
That is exactly why it is worth measuring something besides the rating. If the number is your only thermometer, three months of real progress can look like three months wasted.
Almost everybody asking this question has between half an hour and an hour a day, and the problem is not the total but that the hour gets spent on what pays least. Ranked by return, for somebody below 1600:
Analysing your own games — first, by a distance. Half an hour on one of your own games teaches more than three hours of video. It is the only activity that works on exactly what you are missing.
Tactics — second, and the fastest to show. Fifteen or twenty minutes daily.
Elementary endgames — third, and the most ignored. King and pawn, rook and pawn. Five or six hours in total, for life.
Middlegame material — a course, a book. Worth a lot, but after the three above.
Openings — last, and by some way. It is what most people put first.
The practical rule: if your hour does not include analysing one of your own games at least once a week, it is badly allocated, whatever else is in it.
There is a whole layer of work almost nobody counts that pays very well, because it happens in moments that would otherwise be lost:
Playing games in your head. Reading an annotated game without a board, on your phone, on the bus. It is uncomfortable at first and it trains visualisation, which is the muscle of calculation.
Re-reading your own opening file. Five minutes, reading.
Looking at a position and deciding on a move, without moving. One a day is enough.
Listening to somebody explain a game while you do something else. Worth much less than the above but not zero: repeated exposure to good chess builds intuition even when you are not concentrating.
Added up, this can be half an hour a day taken from nothing. And it is the margin that separates somebody studying five hours a week from somebody studying eight without having changed anything in their routine.
There are three moments where lowering the load is the good decision and almost nobody takes it:
When you are playing much worse than usual for a week. It is almost always tiredness rather than a technical problem, and the answer is to rest two days rather than double the study.
When the study has stopped being specific. If you cannot say in one sentence what you are working on this month, you are not studying: you are consuming material. One hour a week with a clear subject beats five with none.
Before a tournament. The week before, nothing new gets learned — there is no time for it to become automatic — and you do arrive tired. That week: light tactics, a read of your repertoire, sleep.
And one that always holds: rest is part of the method. Patterns consolidate during sleep, not during revision. A week of six working days and one entirely without chess returns more than seven days in a row, and that is measured in every discipline that depends on memory.
Ten minutes a day also works, on one condition: that it is always the same thing. Ten minutes of tactics every day for six months changes a 1200 player. Ten minutes of something different every day changes nothing.
When time is scarce, specialisation is what saves you. Pick one thing, work it until it is automatic, and only then change.
Is one hour a day better than seven on Sunday? One hour a day, by a distance. Pattern memory consolidates between sessions rather than within one, so seven days of contact are worth more than seven hours in one day. Besides, a long session has diminishing returns after the first hour and a half.
How much study does it take to gain 200 points? Between one and two hundred well-distributed hours, for somebody below 1600. Put on a calendar, that is six months to a year at five hours a week. Above 1800 the same jump costs double or triple.
Does playing count as studying? Only if you analyse. A game played and not reviewed is practice, which is needed, but it is not study: it corrects nothing. The practical rule is that half your chess time should produce some written conclusion.
What if some days I cannot? Nothing happens, and it is worth planning for: a plan that breaks with one missed day is not a plan. What has to be protected is the weekly streak, not the daily one.
Every study plan works in the ideal week and collapses in the real one, so it is worth having written down what to do when the week does not allow it:
The irreducible minimum is fifteen minutes of tactics. It is the one thing not to skip, because it maintains daily contact and stops a three-day pause becoming a three-week one.
If something has to be sacrificed, sacrifice the study and not the analysed game. It is counterintuitive and it is right: one of your own games reviewed returns more than an hour of material.
A lost week is not recovered. Do not do double the next one; chess does not work that way and the attempt usually ends in quitting. Pick up where you left off.
And it is worth having a twenty-minute version of the plan. Written in advance: fifteen minutes of tactics and five reading the opening file. With that, no week ends at zero, and that is what sustains the months.
Consistency is not a virtue of character: it is a plan that survives bad weeks, and that gets designed.
If you want to put this into practice with structured material:

A collection of six courses by GM Andrés Rodríguez to expand your opening repertoire, recognize weaknesses, and make better strategic decisions.
ARBy GM Andrés Rodríguez

A collection of six courses by GM Andrés Rodríguez to enrich your repertoire, understand complex positions, and improve your game from opening to endgame.
ARBy GM Andrés Rodríguez

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ARBy GM Andrés Rodríguez
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