Quantum physicist, polyglot and violinist. Earned her PhD at the Institut für Philosophie in Bonn, studied quantum physics (special area of expertise: string theory) at the Institute for Theoretical Physics in Heidelberg.
5/14/2019 – Men in chess have higher ratings then women. Is this due to more male players being involved in serious chess? Or is there an innate difference between the sexes? Bruno Wiesend has a new critique of the "participation rate" hypothesis. VERA SPILLNER summarizes the findings.
10/3/2017 – Or a 'maths' break if you will. Try this on for size: 1+2+3+3 …. =-1/12 (the sum of all natural numbers equals -1/12). Wait what? Sounds like a joke, yet it is actually mathematical practise. How and why this is possible is explained in a fun video by mathematician Brady Haran.
YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
“Mate is great!” – Tactical training with Oliver Reeh, “The 8th rank” – Andy Woodward analyses his game against Magnus Carlsen from TePe Sigeman 2026, “A modern Nimzo-Indian” – Andrei Volokitin introduces readers to "his" system and much more!
Chess is a concrete game. There is no way around training your calculation skills. Improve your visualization, pattern recognition and learn calculation techniques such as reciprocal thinking with this course.
This compact course is designed specifically for practical play. Instead of overwhelming you with endless theory, it focuses on the critical lines, typical plans, and recurring tactical ideas.
Slav and Semi-Slav Powerbase 2026 is a database and contains a total of 11 766 games from Mega 2026 or the Correspondence Database 2026, of which 1136 are annotated.
For the Slav and Semi-Slav Powerbook 2026 the ratings average was set again at 2400. 2.24 million games from the engine room of playchess.com met this threshold, to which were added over 130 000 games played by humans.
YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
“Mate is great!” – Tactical training with Oliver Reeh, “The 8th rank” – Andy Woodward analyses his game against Magnus Carlsen from TePe Sigeman 2026, “A modern Nimzo-Indian” – Andrei Volokitin introduces readers to "his" system and much more!
Chess is a concrete game. There is no way around training your calculation skills. Improve your visualization, pattern recognition and learn calculation techniques such as reciprocal thinking with this course.
This compact course is designed specifically for practical play. Instead of overwhelming you with endless theory, it focuses on the critical lines, typical plans, and recurring tactical ideas.
Slav and Semi-Slav Powerbase 2026 is a database and contains a total of 11 766 games from Mega 2026 or the Correspondence Database 2026, of which 1136 are annotated.
For the Slav and Semi-Slav Powerbook 2026 the ratings average was set again at 2400. 2.24 million games from the engine room of playchess.com met this threshold, to which were added over 130 000 games played by humans.
What makes 2.b3 so attractive is that it's aggressive and positional at the same time.
€9.90
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