You know the problem: can you place eight queens on a chessboard so that now two queens threaten each other. There are 92 distinct ways of doing this. But how about on larger chessboards? For 27×27 board people have worked out that there are exactly 234,907,967,154,122,528 ways. Now a Harward mathematician Michael Simkin has come […]
Monthly Archives: February 2022
An extraordinary meeting of the FIDE Council took place on Sunday to address the issues related to Russia’s invasion of Ukraine. Among other decisions, the council decided to ban Russia and Belarus from organizing official FIDE competitions, to terminate sponsorship agreements with Belarusian and Russian sanctioned and/or state-controlled companies, and to condemn public statements from […]
The Grandmasters Dr. Karsten Mueller and Luis Engel have set a ball rolling in Germany with their latest Fritztrainer. GM Lars Bo Hansen designed the four-player model in 2005, and was perhaps ahead of his time. In the 5-part interview with Dr. Karsten Mueller, all four player types are discussed in detail. Today – The […]
The most exciting and talked-about game of the 2021 World Championship was game 6. Statistically, the sixth game of a World Championship match has yielded more decisive results than any other game. This one proved to be no exception, as records kept tumbling. The game had various layers of action and consequences. GM Sundararajan Kidambi […]
The new ChessBase Magazine #206 once again offers a wealth of ideas and recommendations for your repertoire. Besides the three opening videos by Jan Werle, Daniel King and Mihail Marin as well as Rainer Knaak’s trap collection, the new issue contains eleven opening articles covering a broad spectrum: from a sharp gambit in the Caro-Kann […]
Magnus Carlsen won the first event of the 2022 Meltwater Champions Chess Tour as he beat Ian Nepomniachtchi in the finals of the Airthings Masters. After drawing the first set on Friday, the world champion won the second 4-game mini-match by a 2½-½ score. Nepo did not go down easy, though it was Carlsen who […]
Humans formed belief systems based on stellar bodies. If you ask an astrologer about it, he might tell you his beliefs which of those have the most influence on your life. If you ask a scientist, he will likely name at least two: Sun and Earth. Ancient cultures already measured a phenomenon that – relative […]
While the quarterfinals and the semifinals of the Airthings Masters lasted a single day, the finals consist of two ‘sets’. The first one, played on Friday, saw Magnus Carlsen and Ian Nepomniachtchi signing four straight draws. But the lack of decisive results does not mean there was a lack of excitement. To the contrary, the […]
Tata Steel 2022: analysis from Duda, Giri, Grandelius, Mamedyarov, Praggnanandhaa, Shankland, Erigaisi and Vogel. Peter Heine Nielsen and Dorian Rogozenco (video) take a close look at two Catalan wins by the World Champion and tournament winner. With CBM experts you see more: videos by King, Knaak, Marin, Müller, Reeh, Ris, Rogozenco and Werle – total […]
There are grandmasters and grandmasters. But there is only one Averbakh. This month he turned 100 and set a record in longevity. He is the oldest grandmaster in chess history. The other day ChessBase paid him a tribute and accolades are still pouring in from the chess world. Not many are aware that he has […]