6/16/2019 – AlphaZero changed the chess world and the way chess players think. But how does the program think and what makes its chess so special? In their book "Game Changer" Matthew Sadler and Natasha Regan give answers and present a lot of games by AlphaZero. Carl Portman liked the book so much that he invited Sadler and Regan for a simul and a lecture about AlphaZero. Which was instructive and fun. | Carl Portman

6/15/2019 – After a 14-year tournament hiatus, Grandmaster Patrick Wolff recently played several rated games at the Mechanics’ Institute Chess Club, where he had been serving as Interim Director until June 14. In an extensive interview he tells WIM Alexey Root about updating his best-selling book, being a second to then-World Championship challenger Vishy Anand, winning two U.S. Championships, and making chess more appealing to corporate sponsors. | Photos: Courtesy of Patrick Wolff

6/15/2019 – The Altibox Norway Chess Tournament ended with a rematch of the 2018 World Championship duel in London: Fabiano Caruana against Magnus Carlsen. But this time Caruana won. In the classical game, Caruana missed the win in a complicated position but in the Armageddon game he outplayed the world champion. Carlsen had already won the tournament on Thursday and in the end finished with 13½ out of 18 points. Levon Aronian and Yu Yangyi followed with 10½ points each, but thanks to a better tie-break Aronian finished second. | Photo: Lennart Ootes / norwaychess.no

6/14/2019 – Aleksandra Goryachkina had a winning position against Tan Zhongyi in round twelve of the Women's Candidates Tournament, but decided to go for perpetual check and sign a draw, as this secured her first place in Kazan. The 20-year-old will play Ju Wenjun in the next Women's World Championship match. Meanwhile, Anna Muzychuk, Valentina Gunina and Nana Dzagnidze won their round twelve games. | Photo: Anastasiya Karlovich

6/14/2019 – On the show today: GM Daniel King be looking through the Caruana-Anand classical game from Norway Chess in detail - there are some beautiful variations. Power Play is live most Fridays at 16:00 UTC (18:00 CEST, Noon EDT) on playchess.com. You can watch the episode live for free! All the usual puzzles, games and instruction will be on offer. Puzzle and the live video...

6/14/2019 – The 2019 Altibox Norway Chess Tournament is a ten-player single round robin taking place on June 3rd-15th in Stavanger. Every single match will have a winner: if the classical game ends in a draw Armageddon will follow, White has ten minutes, Black seven, but White needs to win. Magnus Carlsen won the tournament with one round to spare but there is still money and prestige stake. In the ninth and final round Carlsen will play against Caruana. The last round starts Friday at 17:00 CEST (15:00 UTC, 11:00 EDT). Follow the games live, with commentary by Judit Polgar and Anna Rudolf. | Photo: Lennart Ootes / norwaychess.no

6/11/2019 – "Mate ends the game!" Beginners know this simple truth but if you start to learn the intricacies of positional play you sometimes forget about the enemy king while trying to exploit weak pawns, weak squares, pawn majorities, etc. But mating attacks are often very powerful - even in the endgame.

6/11/2019 – Aleksandra Goryachkina has won six games and drawn three at the 2019 Women's Candidates Tournament in Kazan. In round nine, she defeated Valentina Gunina for a second time in the event, thus getting 2½-point lead over second place with five rounds to go. Anna and Mariya Muzychuk also won and now share third place with 4½ out of 9 points. Kateryna Lagno is still in sole second place, after saving a draw against Alexandra Kosteniuk. | Photo: Eteri Kublashvili

6/10/2019 – In the fifth round of the Altibox Norway Chess Tournament in Stavanger, Magnus Carlsen has secured another 1½ points thanks to a couple of safe draws with Black against Maxime Vachier-Lagrave. Given the fact that Wesley So only drew with White in his Armageddon match-up against Viswanathan Anand, Carlsen now has a 1½-point lead in the standings table. In second place is Yu Yangyi, who benefited from a mistake by Fabiano Caruana in a pawn endgame. Round-up show by YANNICK PELLETIER. | Photo: Lennart Ootes

6/10/2019 – Why is it so much fun to solve tactical puzzles? The first reason has nothing to do with chess: Solving an interesting problem brings a sense of achievement. This releases a quantity of dopamine in the brain. Dopamine is a complex neurotransmitter and constitutes part of the brain’s neurochemical motivation and reward mechanism, often cited in pop culture as the “hormone of happiness”. It is the same substance your head gets overdosed with when you fall in love.

6/9/2019 – Things are still going Aleksandra Goryachkina's way at the Women's Candidates Tournament in Kazan. The 20-year-old defeated former women's world champion Alexandra Kosteniuk in round eight, which means she is now two points ahead of second-placed Kateryna Lagno. Before Sunday's round, Lagno was sharing second place with Nana Dzagnidze, but the Georgian fell on the standings table after losing against Tan Zhongyi with Black. | Photo: Anastasiya Karlovich

6/9/2019 – In the fourth round of the Altibox Norway Chess Tournament in Stavanger, only one of the five duels was decided in the classical phase: Yu Yangyi won with Black against Alexander Grischuk and is now in third place in the standings table. At the top is Magnus Carlsen — after a draw in classical chess, the world champion (with White) won his Armageddon encounter against Shakhriyar Mamedyarov. Wesley So is in sole second place, after drawing the Armageddon game against Caruana with Black, thus securing 1½ points for the overall standings. | Photo: Lennart Ootes / norwaychess.no