CalculatingA method for calculating a line without getting lost.ChessStructure prevents the drifting that wastes clock time.1List candidate movesTwo to four. Forcing moves first: checks, captures, threats.2Calculate one fullyTo a quiet position, then evaluate it. Do not jump between lines.3Include their best replyNot the one you hope for. Assume they find it.4Compare the end positionsNot the moves — the positions each line reaches.5Blunder-check the choiceThen move.COMMON ERRORSOnly calculating your own movesAssuming a bad replyStopping mid-line and guessingRe-calculating the same line repeatedlyKotov's 'tree of analysis': visit each branch once. Jumping betweenbranches is what burns the clock without producing an answer.Calculatinglearnposters.com
Calculating — printable games wall chart from LearnPosters. Free vector PDF, US Letter and A4.

Calculating, step by step

Structure prevents the drifting that wastes clock time.

  1. List candidate movesTwo to four. Forcing moves first: checks, captures, threats.
  2. Calculate one fullyTo a quiet position, then evaluate it. Do not jump between lines.
  3. Include their best replyNot the one you hope for. Assume they find it.
  4. Compare the end positionsNot the moves — the positions each line reaches.
  5. Blunder-check the choiceThen move.

Common errors

  • Only calculating your own moves
  • Assuming a bad reply
  • Stopping mid-line and guessing
  • Re-calculating the same line repeatedly

Kotov's 'tree of analysis': visit each branch once. Jumping between branches is what burns the clock without producing an answer.

Questions about the Calculating poster

What’s on the Calculating poster?
5 numbered steps, with a full worked run-through. Structure prevents the drifting that wastes clock time. List candidate moves — Two to four. Forcing moves first: checks, captures, threats.; Calculate one fully — To a quiet position, then evaluate it. Do not jump between lines.; Include their best reply — Not the one you hope for. Assume they find it.; Compare the end positions — Not the moves — the positions each line reaches.; Blunder-check the choice — Then move.. Kotov's 'tree of analysis': visit each branch once. Jumping between branches is what burns the clock without producing an answer.
Who is the Calculating poster for?
Calculating belongs to the Chess section rather than to a school year, because games is not something one grade owns. Anyone learning tactics can pin it up — a beginner, a student mid-course, or someone revising years later.
When should you use the Calculating poster?
Candidate moves first, then calculate each in turn. Do not wander down one line. A wall chart earns its place by being glanceable from where the work is happening, so Calculating belongs on the wall where that games work actually happens, within glancing distance, rather than filed away.
What other posters go with Calculating?
Back Rank Mate, Checkmate Patterns and Clearance & Interference sit alongside Calculating in the Chess section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Back Rank MateCheckmate PatternsClearance & Interference
Is the Calculating poster free to download and print?
Yes. Calculating downloads as a free PDF with no account, no email and no watermark, like everything else in the Chess section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
What size does the Calculating poster print at?
Calculating is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of Calculating loses nothing.Printing guide

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