Origins

Adriaan de Groot’s chess studies and later Chase–Simon chunking made “strategic talent” measurable as perception plus memory for positions. Soviet and later Soviet-heir schools had already treated chess as a taught sport.

The timeline below follows dated arguments and institutions, not a national myth of genius and not a group ranking.

Origin

20th c. expertise labs · Netherlands / US / Soviet schools — Adriaan de Groot’s chess studies and later Chase–Simon chunking made “strategic talent” measurable as perception plus memory for positions. Soviet and later Soviet-heir schools had already treated chess as a taught sport.

Timeline

1. c. 5th c. BCESun Tzu tradition

   A text on preparation and deception — strategy as writing, not a gene.

2. 1886Steinitz as champion

   Modern professional chess identity.

3. 1946de Groot’s Thought and Choice in Chess

   Masters’ perception in the lab.

4. 1973Chase & Simon chunks

   The 50,000-position folklore begins (order-of-magnitude, not a census).

5. 1970s–Polgár experiment

   A family nurture bet in Budapest.

6. 1997Kasparov vs Deep Blue

   Search machines change what human talent has to be.

7. 2000sGobet / Ericsson chess papers

   Practice and templates, still residuals.

8. 2014Macnamara games band

   ~26% variance for practice in games.

9. 2016AlphaGo vs Lee Sedol

   Go’s human houses meet a new kind of opponent.

10. 2010sOnline rapid inflation

    Hours rise; designed study still differs from bullet spam.

Eras

• Text strategy — Sun Tzu / manuals — Advice cultures.
• Professional chess — Steinitz onward — Elo as a public thermometer.
• Lab expertise — de Groot to Chase–Simon — Perception as the finding.
• Machine search — 1997–2016 — Humans keep evaluation and taste under new clocks.
• Platform hours — Online play — Volume without design — Ericsson’s old warning.

Shifts

• From born tactician to chunks 1973 — Trained patterns.
• From human-only to cyborg study 1997– — Engines as teachers.
• From male default to Polgár file 1990s — A folklore dented, not a finished equity story.

Strategic talent: keep the dates visible. Names of talents are younger than the work they try to capture.

OriginsScienceSignsDevelopPracticeExemplarsMyths