John Nunn: 'The Behting study is sound'

10/5/2012 – In August we published a study that we have been using for almost three decades as a challenge for computers to solve. However endgame and study expert John Nunn suggested that there might be an alternative solution to the study. After extensive analysis and with the help of some of our readers Dr Nunn has now come to the conclusion that the study is after all correct. Astronomical update.

Kasparov in Lüneburg, Minister to promote chess in schools

10/4/2012 – Recently the northern German city of Lüneburg saw a festive chess event. Guests of honour was Garry Kasparov and the Culture Minister of Lower Saxony Dr. Bernd Althusmann. Kasparov used the opportunity to pressure the minister into making chess part of the school curriculum. If things go as planned a pilot project will soon introduce chess as a regular subject in 100 schools.

London Rd11: Final Grand Prix round – watch it live!

10/3/2012 – The leader of the tournament, Shakhriyar Mamedyarov, is currently playing white against Peter Leko. The baying pack, half a point behind, is hoping to catch or in fact overtake the Azeri. Boris Gelfand and Alexander Grischuk have white against Hikaru Nakamura and Rustam Kasimdzhanov, Veselin Topalov is playing black against Anish Giri. We show you how best to follow the action live.

London Rd11: Topalov, Gelfand, Mamedyarov tie for first

10/3/2012 – Boris Gelfand beat Rustam Kasimdzhanov, Veselin Topalov outplayed Anish Giri with black, while the previous tournament leader Shakhriyar Mamedyarov settled for a draw against Peter Leko. This left three players tied for first, with 7.0/11 points each, and although Topalov had the highest tiebreak the official tournament report calls all three winners. Video interviews and GM commentary.

CBM training: Endgames from the London Grand Prix

10/2/2012 – "Gelfand's king goes for glory" – or should we simply call it entrapment? You remember the surprising and traumatic mate trap that Chinese GM Wang Hao walked into. Our ChessBase Magazine columnist GM Karsten Müller has been busy looking at the games in London and explains the entire genesis of the Gelfand mate. Two other examples complete this highly instructive endgame column.

London Rd10: Nakamura beats Giri, Mamedyarov stays in the lead

10/2/2012 – Azeri GM Shakhriyar Mamedyarov took the lead yesterday for the first time, and kept it today after five out of six games were drawn. The top seed in the tournament, Hikaru Nakamura, who by his own tweet says he seems to do his absolute best to commit harakiri, won his game against Anish Giri after four losses in a row. Note: the final round games tomorrow start two hours early.

FIDE October ratings – Magnus on top by 22 points

10/1/2012 – The lead of world's number one Magnus Carlsen over number two Levon Aronian has decreased from 27 to 22 points, after the Armenian gained five in ten games played last month. The biggest climber (by far) in the past month was Czech GM David Navara, who gained 31 points and climbed from ran 57 to 26. World Champion Anand has slipped from sixth to seventh. FIDE October rankings.

Malaysian Chess Festival 2012 in Kuala Lumpur

10/1/2012 – Once again the Malaysian Chess Festival was held at the five-star Mid Valley Hotel in Kuala Lumpur. This year's Festival was held in three sections. The top IGB Dato' Arthur Tan Chess Tournament, with 176 players from 14 countries, was won by Filipino GM Rogelio Antonio Jr. The ASTRO Rapid Open Team Chess Championship has 66 teams participating. Report by Reza Mahdipour.

Chess Train Tournament starts in Prague

10/1/2012 – On Friday October 12th the "Chess Train 2012" rapid chess tournament is due to start – at 10 a.m. in Prague. Two rounds are played on each leg of the journey, which will take you from Prague to Dresden, Wroclaw, Piestany, Vienna and Prague. The starting fee is 60 € and the train fare 120 €. The prize fund is 4,000 Euros. Hurry, book now, there are still some places free.

London Rd9: Gelfand loses, Mamedyarov takes the lead

10/1/2012 – Alexander Grischuk almost managed to arrive late and forfeit the game, but he went on to beat the tournament leader Boris Gelfand. Azeri GM Shakhriyar Mamedyarov defeated Leinier Dominguez Perez to go into the sole lead with 6.0/9 points. He is followed by Grischuk, Topalov and Gelfand, all half a point behind. Round nine report with GM commentary.

São Paulo Rd5 – Caruana keeps lead after brush with disaster

9/30/2012 – Another beautiful day, and high drama in spite of the draws. While Carlsen and Anand fought a tough game with no decision, and Vallejo-Pons split the point with Karjakin, the eyes were on the game between Aronian and Caruana. The Armenian soon achieved a winning advantage, and an upset seemed in order, but somehow Caruana escaped disaster and held. Illustrated report by Albert Silver.

London Rd7: Gelfand leads, Mamedyarov a half point behind

9/29/2012 – After the sixth round we still had one leader: Boris Gelfand, with 4/6, chased by a pack of four players (Grischuk, Topalov, Mamedyarov and Leko) with 3.5/6. Today the Israeli GM scored his third win in this tournament, with no losses, and with it has displayed a 2900+ performance. One player is half a point behind him: Shakhriyar Mamedyarov, who won a nice game against Nakamura.

Ankara R11: Humpy wins Women's Grand Prix

9/29/2012 – The Indian GM and women's world championship challenger won her final round game comfortably, but had to wait for the final outcome of the game of her main rival Anna Muzychuk. The Slovenian GM missed a good chance for an advantage and game was drawn. Humpy Koneru thus won the GP and places second in the overall Grand Prix series. Express report with games and results.

São Paulo Rd4 – Fabiano Caruana storms to 3.5/4

9/29/2012 – The round saw Fabiano Caruana extend his lead even further with an even more incredible 3.5/4 and a lofty 2785 Elo on the Live Ratings lists. Karjakin was unable to get anything against Anand, while most dramatic game of the day, was Carlsen against Aronian, in which Magnus committed an atrocious blunder that Levon missed. Albert Silver brings the report with numerous pictures.

London Rd8: Gelfand leads, Nakamura loses three in a row

9/29/2012 – “So far so good,” said the tournament leader Boris Gelfand when leaving the playing venue yesterday evening. Today he came close to increasing his half-point lead over the field, but an inaccurate move allowed his opponent Anish Giri to escape with a draw. Down in the dumps is Hikaru Nakamura, who lost his third game in a row and now is on minus three. Round eight report.

London Rd6: Gelfand leads, four players follow

9/28/2012 – Azeri GM Shakhriyar Mamedyarov and Veselin Topalov of Bulgaria both won their games to climb into the follow-up slot of 3.5/6 points, half a point behind the leader Boris Gelfand of Israel. Top US grandmaster Hikaru Nakamura lost his second game in this event, this time to Chinese GM Wang Hao. This game is analysed in today's round six report.

Ankara R10: Humpy wins and catches Muzychuk

9/28/2012 – One round to go, and the question is who will it be? Who will win second place in the current cycle of the FIDE Women's Grand Prix and possibly get a shot at challenging the world champion in 2013. India's top female GM Humpy Koneru caught the leader Anna Muzychuk in the tenth round and the last game will have to decide. The final round start on Friday at 11:00 a.m. local time.

Aronian-Karjakin reloaded

9/28/2012 – A spectacular variation from the first round of the Final Masters in São Paulo. White (to play) is a rook up, but Black threatens to demask his queen-bishop battery. Which evaluation holds true?
A) White checkmates by force;
B) there will be a perpetual check;
C) Black's king escapes, whereupon the clearing of the long diagonal decides for him.
ChessBase Magazine/October, larger diagram and solution.

Geoffrey Borg replies to Zhdanov on the FIDE Women Grand Prix

9/28/2012 – The call by Peter Zhdanov for a "fair player selection process" in the Grand Prix did not meet with universal aclaim. In fact most readers disagreed with the notion that the cycle could or needed to be run on purely strength-based criteria. "While we thank Mr Zhdanov for his article," writes FIDE CEO Geoffrey Borg, "some deeper research and objectivity would have been appreciated." Resounding reply

Ankara R09: Muzychuk beats Humpy, takes sole lead

9/27/2012 – After rounds seven and eight India's top female player, Humpy Koneru, was in the sole lead. She was followed, half a point behind, by the tournament's top seed Anna Muzychuk, who in round nine turned tables by scoring a stunning black-piece win against Humpy. Once again there were four decisive games and two hard-fought draws, all of which you can replay with GM commentary.

São Paulo Rd3 – Enthralling draws on all boards

9/27/2012 – It might sound like an attempt at irony, but despite three peaceful results, the games were anything but. Aronian found himself in trouble against Paco in a volcanic position, but somehow no win could be found. Caruana had the best chances to score but could not convert against Anand, and Carlsen pressured Karjakin to no avail. Report with games and many pictures by Albert Silver.

FIDE Grand Prix: A call for a fair player selection process

9/27/2012 – How are the participants of the FIDE Grand Prix chosen? Why are some top players not invited, while some of their less distinguished colleagues are taking part? Is there anything we can do about it? Peter Zhdanov reflects on the topic and pays special attention to women’s chess, which is relatively neglected compared to that of their male counterparts. What do you think?

Basketball with the São Paulo players

9/26/2012 – In the van on the way back from the simul, Levon Aronian was twisting around, asking each and every player, Carlsen, Karjakin, Paco: "Are you in? And you? And you?". When asked what was up, Levon replied, "We're organizing a basketball game this afternoon." Chess players organizing a basketball game? Albert Silver recorded the moment, and brings this fun pictorial.

London Rd5: All games drawn, Gelfand continues to lead

9/26/2012 – The longest draw was Dominguez-Nakamura, 90 moves, with the Cuban GM gaining a decisive advantage but failing to bag the point with a nice combination. The shortest game lasted just 26 moves. Of the 30 games played so far 24 were drawn (= 80%), White won four games (13.3%) and Black two (6.7%). Boris Gelfand leads with a 2893 performance. Round five report with GM analysis.