The Norwegian showcased his skills in the chess.com speed championship, but the US star and streamer was twice beatenMagnus Carlsen, the world No 1, visited Central London last weekend and won the chess.com speed championship for the fourth time in a row. The Norwegian, 35, defeated France’s Alireza Firouzja, 22, by 15-12 after a three-hour struggle. Last year in Paris the same two players met, but Carlsen’s winning margin was a much wider 23.5-7.5.The format for speed chess is 90 minutes of five minutes blitz, 60 ­minutes of three minutes blitz, and 30 minutes of one minute bullet. All the segments had additional increments of one second per move. Continue reading...