Vincent Keymer

Vincent Keymer is not mentioned in either of the provided news articles. The articles focus on the Schach-WM Kandidatenturnier, highlighting players like Dschavochir Sindarov and Matthias Blübaum. Sindarov is noted for his strong performance as an underdog, while Blübaum's chances of winning the tournament and challenging for the world title are considered slim. Since Keymer is not mentioned, there are no recent events, developments, or current relevance to discuss based on the given information. The articles primarily discuss the competition and the prospects of other participants.