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Mental game IntermediateExpert

The Calm Calculator Playbook

Written for intermediate and expert players

What this book does

Under stress, calculation collapses before knowledge does. A complete system for staying accurate deep into long games and sharp positions.

Accuracy is a physical as much as a mental question: how you sit, how you breathe, when you stand up, and how you return to a calculation you abandoned. Combined with a fixed calculation discipline, it keeps your fourth hour as reliable as your first.

What you get

  • You get it instantly, the same minute you pay
  • Yours permanently, no subscription, no expiry
  • Readable on any device you own (Kindle included, if you want)
  • Refund within 14 days if it is not what you needed