Martina Gerdts studied Portuguese and Spanish linguistics and nowadays teaches language classes and writes about chess and languages. Having started playing chess for a tournament trip to Paris, she is now active not only as a player but in a diverse range of activities connected to chess. This includes among others teaching chess classes, writing about chess and being active as an arbiter.
1/2/2026 – The world elite were particularly active at the World Championships in blitz and rapid chess. There were not many changes at the top of the Top 100 and the Women's Top 100 in classical chess. Magnus Carlsen continues to lead the Top 100, and Hou Yifan remains at the top of the women's world rankings. At the top of the junior and girls' world rankings, in addition to changes in position due to tournament participation, there were also changes caused by players dropping out as a result of the age limit (under 20). The juniors are currently led by Gukesh Dommaraju, and the girls by the Chinese player Lu Miaoyi.
Instead of forcing you to memorise endless lines, Raja focuses on clear plans, typical ideas, and attacking motifs that you can apply in your own games without delay. A short, focused, and practical repertoire.
FIDE World Cup 2025 with analyses by Adams, Bluebaum, Donchenko, Shankland, Wei Yi and many more. Opening videos by Blohberger, King and Marin. 11 exciting opening articles with new repertoire ideas and much more.
GM Blohberger presents a complete two-part repertoire for Black: practical, clear, and flexible – instead of endless theory, you’ll get straightforward concepts and strategies that are easy to learn and apply.
GM Blohberger presents a complete two-part repertoire for Black: practical, clear, and flexible – instead of endless theory, you’ll get straightforward concepts and strategies that are easy to learn and apply.
Instead of forcing you to memorise endless lines, Raja focuses on clear plans, typical ideas, and attacking motifs that you can apply in your own games without delay. A short, focused, and practical repertoire.
FIDE World Cup 2025 with analyses by Adams, Bluebaum, Donchenko, Shankland, Wei Yi and many more. Opening videos by Blohberger, King and Marin. 11 exciting opening articles with new repertoire ideas and much more.
GM Blohberger presents a complete two-part repertoire for Black: practical, clear, and flexible – instead of endless theory, you’ll get straightforward concepts and strategies that are easy to learn and apply.
GM Blohberger presents a complete two-part repertoire for Black: practical, clear, and flexible – instead of endless theory, you’ll get straightforward concepts and strategies that are easy to learn and apply.
€49.90
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