Showing posts with label Caruana. Show all posts
Showing posts with label Caruana. Show all posts

Thursday, July 21, 2011

Biel Chess Festival 2011 - Round 3 Analysis


By
Chess Coach William Stewart. Original article with interactive PGN's available on William's site.

Magnus Carlsen Maintains Top Position

Carlsen has 2.5/3 points after today's fighting draw the ever-dangerous Alexander Morozevich. Carlsen attempted to play a Grunfeld, however had to switch gears after Moro's 4. Bg5. Carlsen emerged from the opening with a space advantage and pawn storming attack against white's king. While Morozevich is reknown for his attacking prowess, he is also an experienced and cool-headed defender. He reduced black's pressure by sacrificing a pawn with 33. d6!? and exchanged pieces while winning back the pawn on c4 (39. Rxc4). It seemed that a draw was likely as the players reached the time control at move 40, however Morozevich attempted to push forward due to his good knight vs Carlsen's bad dark-squared bishop. Carlsen defended accurately and Morozevich forced a perpetual check, ending the game in 52 moves.

Carlsen Regroups to Attack - Position after 22. ...Bf8

Shirov Explodes Caruana from Bishop’s Opening

Alexei Shirov is one of my all-time favorite players, continuing Mikhail Tal's tradition of playing creative, exciting, and above all - attacking chess. His "take no prisoners" style has backfired lately, as he has been in a slump with poor results. During this game, I was amused by Hikaru Nakamura's online commentary about Morozevich and Shirov:

"Moro is brilliant and knows how to set a fire on the board without pouring endless gasoline on his own position. Shirov on the other hand... He pours endless gasoline and eventually it all explodes". - Nakamura

Shirov, as white, opened calmly with the Bishop's Opening against Caruana - aiming for a positional middlegame instead of a sharp opening struggle. Caruana aimed to attack with 11. ...Ng5 12. ...Bg4 and 13. ...Qc8 - and Shirov welcomed the complications 16. d5 and 17. f4!? Many pieces were exchanged and the resulting position was roughly equal until Caruana jettisoned his protected past d-pawn with 31. ...d3?! Shirov quickly surrounded and won the pawn - resulting in a Q+B Vs Q+N endgame where white had an extra pawn but a scattered pawn structure. It seemed that Caruana could hold the position, however he played inaccurately and inattentively - allowing Shirov to first consolidate his position and relocate his king to the healthy queenside, then launch a decisive attack against black's kingside. Shirov finished the game with a simple tactical shot on move 63 to dispatch the young Caruana.
Shirov Vs Carlsen - Final Position After 63. Bg6+

Original article with interactive PGN's on the Biel Chess Festival available on William's site.
Photos and Game PGNS used from the Official Site

Thursday, June 30, 2011

Fabiano Caruana dominates at AAIGM - Round 8

By Chess Coach NM William Stewart

Original article on AAIGM Round 8 available on William's site.
Fabiano Caruana is cruising through the AAIGM Chess Tournament (2011) that is currently being held in New Delhi, India. Caruana’s win today puts him at 6.5/8 points, dominating this strong 6-GM round robin with an average FIDE rating of 2662. Caruana’s unofficial rating is now over 2730, firmly establishing him in the top 20 world rankings.


While Yifan Hou won her first game of the tournament yesterday in round 7 versus Negi, she faced a determined Caruana today. The 18 year-old Italian played extremely accurately today to realize a small technical advantage in 46 moves against the female superstar, maintaining his lead of 1.5 points going into round 9 of 10.
Caruana Crushes Hou in 46 Moves
Czech GM Viktor Laznicka was trying to keep pace with Caruana, however he hit a roadblock today in the form of local favorite Krishnan Sasikiran. Laznicka was hit by some great opening preparation as Sasikiran dynamically attacked with 18. ...g5! 19. ...d4 and 20. ...Rae8! to rip apart the white position. Sasikiran accurately converted the advantage that he generated through inspired opening preparation to achieve a well-deserved win, maintaining his 2nd place position at 5 out of 7 points.
Sasikiran Sac's an Exchange with 20. ...Rae8!
Local Indian GM Parimarjan Negi scored his second victory of the tournament today via an excellent positional grind and subsequent tactical conversion against the 17 year-old Philipine phenom Wesley So. It seemed that the position was heading towards a draw out an uneventful Petroff Defense by black, when So played a series of inaccurate moves that led to the forced weakening of his kingside defense with 22. ...f6. It still looked like So might be able to pull out the draw, however Negi was able to exploit black’s lack of coordination and space with 26. Rxa7! and 27. Ba3! - threatening 28. Bd5! to rip apart black’s last line of defense. A very fine game by Negi, ended by an explosively unexpected tactic.
Negi Slams So with 27. Ba3!

Full game .pgns are available at official site http://www.aaichess.com/

Original article on Fabiano Caruana at the AAIGM Chess Tournament available on Will's website.

Can Chess Help People with Alzheimers Disease? Maybe So!

By Chess Coach William Stewart

Original article on using chess to help people with Alzheimer's disease available on Will's site.


1.26.2011: 79 yr-old Korchnoi Beats 18 yr-old Caruana (FIDE 2720)


Nearly everyone has a close family member or friend that is afflicted by mental dementia or Alzheimer’s. Current treatment methods combine medication and behavioral approaches to reduce the effect and growth of Alzheimer’s Disease (AD), however there is no complete cure. Recent research indicates that playing chess can reduce the risk of AD by up to 75% (see details below). GM Viktor Korchnoi certainly comes to mind, as he celebrated his 80th birthday this year and maintains an active FIDE rating of 2553!

Caruana Vs Korchnoi - Gibraltar 2011 - Final Position (0-1)

Research from various articles:

Alz.org states that in 2011 “There are nearly 15 million Alzheimer’s and dementia caregivers providing 17 billion hours of unpaid care valued at $202 billion... Alzheimer’s is the sixth-leading cause of death in the country and the only cause of death among the top 10 in the United States that cannot be prevented, cured or even slowed. Based on mortality data from 2000-2008, death rates have declined for most major diseases while deaths from Alzheimer’s disease have risen 66 percent during the same period.”

Professor Verghese stated that:
“It is similar to the physical state. If you exercise and build up muscles then you become more resistant to injury and other illnesses. If you exercise your brain then you are also more resistant to the effects of dementing illnesses such as Alzheimers. If you challenge the brain you lay down new connections and promote growth of new cells in areas which are affected by Alzheimers”. The day may not be far off, according to Professor Verghese, "when doctors recommend a game of chess along with physical exercise and a healthy diet."

According to further research by Doctor Gene Cohen, the Director of the Centre for Ageing, Health and Humanities at George Washington University:

“Challenging your brain can have positive effects. The plasticity of the brain is directly related to the production of new dendrites, the branched, tree-like neural projections that carry electrical signals through the brain. Every time you challenge your brain it will actually modify the brain. We can indeed form new brain cells, despite a century of being told that it’s impossible.”

[quote] "Challenging your brain can have positive effects [on your mental health] ... [/quote]

Excerpt from chessville.com

“A report filed in 2003, in the New England Journal of Medicine and the Proceedings of the National Academy of Science showed that chess and other brain activities, like crosswords and reading, delays the onset of Alzheimer's Disease, dementia, and other mental illnesses (ABC).

Alzheimer's Disease is a debilitating disease that affects the elderly and the families that need to care for them. Pre-senility actually begins in the 40s and 50s and progresses to dementia and total senility, or helplessness.

Alzheimer's Disease is the leading mental illness in elderly and the number of cases is expected to rise sharply in the near future as baby-boomers approach retirement age between 60 - 70 years old. The need to prevent and treat the disease is a priority for medical scientists that will be caring for these people. (MSnbc).

Symptoms include memory loss that disrupts daily life, planning and problem solving challenges, time and place confusion, difficulty completing common or routine tasks, speech difficulties, misplacing items, social withdrawl, poor judgement and emotion/mood changes (Alzheimer's Association). Brains of Alzheimer's patients have plaques and tangles, or a protein build-up between nerve cells and protein build-up inside nerve cells, respectivly (About.com). Plaques and tangles tend to develop as people age, however, patients with Alzheimer's have many more than average.

Scientists are at a loss as to what the actual cause is. About.com reports that age, family history, diet, and lifestyle factors increase the risk. Recently, Dr. Robert Friedlander, lead scientist of this report suggested television is also a risk factor among other passive brainactivities! Without a specific cause, therapy can only address the symptoms and also delay the onset.

Chess, A treatment that works!

Chess seems like a treatment that works. In fact, people over the age of 75 that partake in leisure activities that stimulate the brain were less likely to develop signs of dementia (Healthy Living). Research shows that chess affects specific areas of the brain and the stimulation will shift with the problems that a chess player faces during the game. And the game lends itself to a variety of complexities from various patterns to complex calculations that stimulate players' brains. Dr. Friedlander says that people who don't exercise their gray matter stand a chance of losing brain power when they age.

A five year study with 488 participants showed that involvement in at least 11 mind exercising activities per week versus a control group that engaged in 4 or less activities per week, delayed by 1.3 years (Dr. Charles B. Hall, PhD, author of the study and Saul R. Korep Department of Neurology professor at the Albert Einstein College of Medicine). A further analysis demonstrated those that played only games reduced their risk by 75% and those that played musical instruments reduced theirs by 64%. Crossword puzzle enthusiasts get a 38% lowered risk.

Scientists are still at a loss to determine the actual cause of Alzheimer's Disease but with nearly 100 million future Alzheimer's victims in development, we best start writing prescriptions for chess sets for Christmas.”

From the June 19, 2003 New England Journal of Medicine:
“Use It or Lose It — Do Effortful Mental Activities Protect against Dementia?”
Joseph T. Coyle, M.D.

Excerpt from http://adamporth.blogspot.com/


Articles quoted & exerpted from various sources cited within the article.

If you enjoyed this article, check out will's site on how chess can help people with Alzheimer's disease