3/8/2021 – This position occurred in a standard game in the presence of the arbiter. Black played 46...Rc1+, but failed to press his clock on time. White claimed a win. Does he get it? What do the FIDE rules decree? IA Prodromos Gerontopoulos tells us the answer. In addition the February issue of the ECU E-Magazine gives us four fun problems to solve.

3/8/2021 – Indian prodigy Gukesh D won the Vidit Chess Tour after beating Aronyak Ghosh in the Armageddon decider of the final match. The players drew all four rapid games and went to sudden death. The 14-year-old eventual winner played white and won the game to take home the US$ 1,000 first prize. | Photo: Amruta Mokal

3/8/2021 – Wesley So has represented the United States since the end of 2014 and has collected a number of major successes since his transfer. A couple of weeks ago, the Filipino-born star officially became a United States citizen. So declared, “From the moment I landed here I was encouraged and enabled to become better than I was”.

3/7/2021 – In this week’s column, Jon Speelman looks deeply into “a real fire fight” in which 18-year-old Arseniy Nesterov came out on top after a terrific battle. In the game, the aggression was mutual and included extended hand-to-hand fighting!

3/7/2021 – Herman Grooten is an International Master, a renowned trainer and the author of several highly acclaimed books about chess training and chess strategy. In the 17th instalment of his ChessBase show "Understanding before Moving", Herman shows a particular instance in which a knight on the rim is not dim — the ‘Panno knight’ in the King’s Indian Defence. | Photo: Hans Hoornstra

3/7/2021 – The Vidit Chess Tour comes to an end on Sunday, when Gukesh and Aronyak will play the four-game final match starting at 13:30 CET. Sixteen players qualified to the knockout event which kicked off on Thursday. Rating favourites Narayanan S. L. and Praggnanandhaa were eliminated in the semifinals and quarterfinals respectively. | Follow the final live, with computer analysis and commentaries!

3/6/2021 – FIDE has announced that, as the epidemical situation remains complicated all over the World, a significant number of qualifiers will be held in the hybrid format. This decision is considered inevitable and exceptional. | Pictured: Ding Liren at the Danzhou Tournament, an online event in which the Chinese participants played from the Country Garden Havana Holiday Hotel. | Photo: Liang Ziming

3/6/2021 – The International Russian Cup, also known as the Moscow Open, took place from February 19 until March 1 partly at the Russian State Social University and partly online. The two main events, which serve as stages of the Russian Cup, were won by GM Ivan Rozum (open section) and IM Marina Guseva (women’s section). Diana Mihajlova tells us all about the traditional festival. | Pictured: Marina Guseva | Photo: Anna Shtourman

3/6/2021 – In the diagram position, Black's rook on h4 is cut off from the rest of the army, and after 21.Bg5 a rescue operation is needed. But what could that be?

3/6/2021 – The story goes that a low-rated player once bravely asked Viktor Korchnoi his advice about what opening to play against a stronger opponent. “Play Grünfeld” was the grumpy reply. “Play Grünfeld against everything apart from 1 e4.” Andrew Martin has no way of verifying this story, but it certainly inspired him to think about whether this was possible, and the end result is this new ChessBase course. One of our most famous and beloved Fritztrainers finally strikes back, and presents great ideas to go for the Grünfeld.

3/5/2021 – There is a long list of great German chess players, and one of the greatest was Siegbert Tarrasch. He was the world’s best player at times, but he was unable to win the World Championship title. Today is the 159th anniversary of Tarrasch’s birth. | In the painting by Antti Faven, which shows a scene from the Café der la Regence, Tarrasch is standing at the very back on the left.

3/5/2021 – In this Power Play Show, GM Daniel King looks at the last-round win of Hovhannes Gabuzyan in the Armenian Championship. Tigran Petrosian, playing white, tried a positional approach against the Najdorf, but was duly outplayed by the recently-crowned Armenian champion. | Power Play is on air most Fridays at 17:00 UTC (18:00 CET, 13:00 ET). All the usual puzzles, games and instruction will be on offer.