FOR ADULT & SENIOR CHESS PLAYERS

Calculate Clearly & Make Fewer Blunders
in 30 Days

By IM Yevhenii Yelisieiev — 5,000+ students • 100+ verified reviews (4.9/5)
Includes the 30-Day Win-Your-Money-Back Challenge

Stop guessing, stop panicking, and finally learn how to think clearly in real games —
even when the clock is ticking.

One-time purchase • Lifetime access • Private community included
What adult players say about training with IM Yevhenii

It has helped me almost erase the word “blunder” from my vocabulary.

Before taking this course, I was moving way too quickly and playing reaction chess instead of really thinking. The 30-day plan helped me slow down, see my options more clearly, and prioritize the most active move.

— Jah Billy • 50 years old • 1107 rated

Does This Sound Like You?

  • You do puzzles… but in real games your brain goes blank and the ideas disappear
  • You blunder pieces or miss winning chances, then see everything only after the game is over
  • You spend too much time calculating the wrong thing, panic under the clock, and make another mistake
  • You’ve watched random videos, done endless puzzles, and still feel stuck at the same level

You’re not broken — you’ve just never been taught how to calculate properly in real games.

What adult players say about training with IM Yevhenii

My biggest problem was calculation. After the course I was able to calculate quicker and deeper.

I am a hobby chess player with a 1700 rating, and my biggest problem was calculation. After the course I was able to calculate quicker and deeper. I also really liked the very instructive explanations and the coach’s enthusiasm.

— František Brokeš • 1700 rated

I was doing puzzles, watching videos, and still blundering… until I discovered a calculation system that completely changed how I think.

IM Yevhenii Yelisieiev at the chessboard

I used to think calculation would improve automatically if I just did enough puzzles.

So I did what ambitious chess players usually do: more tactics, more videos, more games, more advice, more “training” that looked productive from the outside.

But in real games, it felt completely different:

  • In puzzles, you know there is a trick. In a real game, you often don’t.
  • I would calculate the wrong line for too long… then panic when the clock got low.
  • Sometimes I saw the best move only after the game was over.
  • And yes — I still made blunders I knew I “shouldn’t” be making.
That feeling is brutal. You love chess, you work hard, and yet you still walk away frustrated, angry, and stuck.

Then I noticed something in my best games: I wasn’t calculating more moves than everyone else. I was following a clear process.

  • Find the right candidate moves first
  • Start with the most forcing ideas
  • Calculate slowly and clearly instead of rushing
  • Check the opponent’s resources before trusting your line
  • Compare the best options instead of guessing

That was the breakthrough. Not random puzzle grinding. Not endless content. Structured calculation training.

I started training this process deliberately, one level at a time, and everything changed.

  • My rating pushed past 2400
  • I became an International Master
  • I won the German U-25 Championship
  • I got to play Fabiano Caruana at the World Rapid Team Chess Championship
IM Yevhenii Yelisieiev vs GM Fabiano Caruana
One of the highlights of my chess career.

And the best part is this: calculation is not some mystical talent. It can be trained — if you train it the right way.

That’s why I built the Calculation Course. You pause first and try to solve the position yourself. Then I calculate it aloud, slowly and clearly, and show you my full thought process.

Puzzle after puzzle. Level after level. Until you stop feeling lost, stop blundering so much, and finally start thinking more clearly in real games.

That’s what I want to help you do now.

Start The Calculation Course Today
What adult players say about training with IM Yevhenii

The course helped me focus on the main aspects during the game and pay attention to the important steps.

My main struggle before taking the course was calculation and thinking about my opponent’s options. The course helped me a lot to focus on the main aspects during the game and learn how to pay attention to the important steps to improve my chess. The best thing for me was how simple and easy Yevhenii explains everything.

— David • 1518 FIDE

Introducing The Calculation Course

A structured 27-level system that helps you make fewer blunders, calculate more calmly, and finally think clearly in real games.

27 structured levels from 500 to 2200 Elo

You start at your level and improve step by step — instead of drowning in random puzzles that feel productive but change nothing.

20 hours of real training

Get 10 hours of teaching plus 10 hours of guided training, so you don’t just watch — you actually train your calculation.

Pause-and-solve format

You solve first. Then I calculate the position out loud, slowly and clearly, so you can compare your thinking to a real International Master process.

Calm, practical decision-making

Learn how to find candidate moves, calculate forcing lines, and stay precise under pressure instead of getting lost in your own thoughts.

Hundreds of training puzzles

Practical positions train the skills that matter in real games: fewer blunders, better calculation, and clearer choices.

Private community access

Stay accountable, share your progress, and train alongside serious adult players who are working on the same transformation.

Lifetime access to the full course

Join once and keep the training forever. Revisit any level any time you want and keep using it as your chess improves.

Why this finally works

Not endless puzzles without a method

Most players do puzzle after puzzle but never learn a real thinking process. This course gives you the process.

Built for real games, not fantasy positions

You train to stay calm, find the right move, and avoid painful blunders when the clock is ticking and the answer is not obvious.

Full immersion into professional calculation — broken down simply for your level

You get to think with an IM, puzzle after puzzle, without the confusion, overload, or intimidating complexity most players hate.

A 30-day challenge that keeps you consistent

You don’t just buy the course and hope. You follow a clear challenge that pushes you to finally do the work that gets results.

✅ 30-Day Win-Your-Money-Back Challenge

Don’t just buy the course.
Commit to it for 30 days.

Complete the challenge and win your full purchase back as credit toward your chess training.

One-time purchase
$99 €99
30-Day Challenge included
Includes lifetime access, private community access, and the 30-day win-your-money-back challenge.

Hundreds of verified student reviews

Real results from real players — scroll, filter, and read them all.

How the Calculation Course is structured
(27 clear levels from 500 to 2200)

  • Quick Start: Learn exactly how to use the pause-and-solve method so you get maximum improvement from every position
  • Beginner Levels 1–9: Stop simple blunders, spot forcing moves faster, and build the foundations of calm, accurate calculation
  • Intermediate Levels 10–18: Train candidate moves, avoid tunnel vision, calculate more clearly under pressure, and stop missing obvious opportunities
  • Advanced Levels 19–27: Go deeper, compare critical lines, defend accurately, and make strong practical decisions in more complex positions
  • Every Level: You pause first, solve on your own, then compare your ideas to my full International Master thought process
  • Community + Challenge: Stay accountable, track your progress, and use the 30-day challenge to turn study into real results

Who is this course for?

  • You’re an adult chess player in the 500–2200 Elo range who wants a real calculation system
  • You blunder too often, miss tactics in real games, or feel stuck despite doing lots of puzzles
  • You want a clear, practical process for thinking — not more random advice
  • You’re ready to train step by step and finally feel calmer, sharper, and more confident over the board

Who is this course NOT for?

  • You want a magic trick or instant fix without real training
  • You prefer passive watching over stopping, thinking, and solving positions yourself
  • You’re not willing to follow a structured system and apply it in real games

Frequently Asked Questions

What skill level is the Calculation Course for?

The Calculation Course is designed for players roughly in the 500–2200 Elo range.

It’s built as a level-by-level system, so you do not need to be “advanced” to benefit. You simply start at the level that matches your current strength and work upward from there.

I already do puzzles. Why would this help me more?

Because most players don’t need more puzzles. They need a better thinking process.

Random puzzle grinding often creates the illusion of progress without fixing what happens in real games. Here, you learn:

  • How to choose the right candidate moves
  • How to calculate forcing lines clearly
  • How to check your ideas before you blunder
  • How to think in a calm, repeatable way under pressure
Will this actually help me in real games, not just in puzzles?

Yes — that is the whole point of the course.

In puzzles, you already know there is “something there.” In real games, nobody tells you that. So this course trains the part most players are missing: how to think clearly when the answer is not obvious.

  • Fewer rushed blunders
  • Better decisions under time pressure
  • More confidence in practical positions
How does the training actually work?

This is not a passive video course.

You’ll train using a simple but powerful format:

  • Pause and try to solve the position yourself
  • Then watch me calculate it slowly out loud
  • Compare your thinking to my full International Master thought process
  • Repeat this level by level until your own thinking becomes calmer and stronger
I’m older and my calculation feels slow. Is this still for me?

Yes — this course was built with adult players in mind.

In fact, many adult improvers don’t need more speed. They need more clarity, structure, and calm.

The training is broken down very simply, level by level, so you are never asked to jump into chaos far above your level.

How much time per day do I need?

If you want a strong 30-day push, aim for 30–60 minutes per day.

That is enough for:

  • A short training block inside the course
  • Your puzzle work
  • One practical game or some light review

You can also go faster or slower. Your access is lifetime, so you are not forced to rush.

Do I get community access with the course?

Yes.

Your purchase includes community access, so you can share progress, stay accountable, and complete the challenge with other serious players instead of trying to do everything alone.

Do I keep access forever?

Yes — you get lifetime access to the full Calculation Course.

That means you can revisit earlier levels, repeat harder ones later, and keep using the course as your chess improves.

How does the 30-Day Win-Your-Money-Back Challenge work?

Simple: complete the challenge requirements within 30 days and you qualify to win your money back as credit toward your next chess education step.

To qualify, you must:

  • Complete at least 1 full level of the course within 30 days
  • Solve 150 Lichess puzzles total
  • Solve puzzles on at least 20 separate days
  • Play 15 practical rapid games
  • Post 2 community updates per week for 4 weeks (8 posts total)
  • Submit 1 short video testimonial at the end
Is this a cash refund?

No — this is not a standard refund policy.

The challenge reward is your full purchase price back as credit for your next Journey to Grandmaster training.

I chose this because I want the course to push you forward in your chess, not encourage dabbling and disappearing.

How is this different from random YouTube videos?

YouTube is great for ideas. It is terrible as a full system.

Here you get:

  • A structured path from 500 to 2200
  • A real thinking process, not scattered tips
  • Guided training instead of passive watching
  • Community support and a challenge that keeps you consistent

Instead of searching for the next helpful video, you finally know exactly what to work on.

Language and subtitles?

The course is in English.

The lessons are designed to be clear, slow, and easy to follow for adult players, with high production quality and clean board presentation.