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Showing posts with label Grunfeld. Show all posts
Showing posts with label Grunfeld. Show all posts

Thursday, 29 September 2011

0-1, 1-0, 3.2ghz, 0-1

I've now played another couple of league games. In the first I played the white side of a Grunfeld. From the opening I kept my centre, but due to the pressure on it couldn't see a way to make progress particularly. It seemed equal to me up until after the heavy pieces had come off the board, at which point I became aware that if the minor pieces came off then the K&P endgame would be totally lost. Trading off the bishops was a mistake, and in the end his outside passed pawn was a strength and I lost. He played well. I may update the game viewer with some annotation at a later date, but I am basically now looking at anti-grunfeld set ups - I don't like playing against it.






I left Bristol for a few days to visit my parents, which was nice. I'm finding not running a bit annoying however, and am unsure whether the foot has improved any with the resting. Perhaps a little. While away I took part in a simul against IM Jack Rudd. I played the Albin Counter-Gambit, and actually had some advantage for a time (up the exchange and a pawn, but a somewhat weakened king), but lost in the end. At least I made him think for longer than some of his other games.

Returning to Bristol, I had a go at overclocking my computer, getting my Q6600 from stock 2.4ghz to 3.2ghz and giving a great performance boost. However I found that it runs hot even at stock, so I need to look at improving ventillation (leaving a desk fan on full blast into the side of an open case is not a long term solution).

My second league game I again played the Albin. It was a close game where the advantage went back and forth, with blunders from both sides. Going into the endgame it all got a bit crazy, with us both also under time pressure. It should probably have been a draw right up until he lost his queenside pawns, after which it was clearly won for black. We did play some more moves, but due to time pressure I stopped recording them towards the end, and can't accurately recall them now (though I remember the end position was my 2xP & B against his 1xP, with his K getting pushed back). We analysed after the game. During it I had thought that he was quite nervous and anxious, but after the game he was very confident and fluent with his analysis, so I guess he was just giving it his all. I have added annotations to the game viewer.



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I didn't realise it at the time, but it turns out I had played this opponent last year. I won that game in an unexpected 17 moves due to a pin tactic with his knight - see Sam vs 133.

With 2x win and 2x loss my performance rating so far this season is pretty comparable to last season, but it's very early days. I've started analysing Capablanca and Lasker games more, including with friends on ICC. Good fun, and hopefully it will help my play!

Wednesday, 24 March 2010

Various opinions on blindfold

During the Amber coverage on ICC today I asked about peoples views on blindfold, and on the best way to learn it.

Mig (the ICC chess host):
Definitely can be learned with practice. We used to practice with it with quite weak club youth teams and you'd have 1500s who could play 1300 level blind after a few months and 1800s who never tried it couldn't get through more than a dozen moves without hanging stuff.


IM Touzane (ICC energie):
I think there is only one point...[to practising blindfold]... that is to improve your calculation ability, and I think there are better ways to improve your calculation ability

Energie suggested that practising problems involving calculation was more beneficial to ability in general play.

'Jedi-Master' (ICC standard 2077, blitz 1650, "I am probably rated about 1850-1900 blindfolded, 2000+ without"):
...sit down with a board that has the notations on it turn your back and play... you will either become able to see it after a while, without giving in to the pressure, or you will not...for me, when I started I disciplined myself to never look at the board before or during...[I didn't train gradually as] I felt it would only make me dependent and insecure...the most important thing to remember is not the strength of your play, but the accuracy of knowing where everything is, I would rather lose, then make an error...[blindfold training helps calculation] very much, it makes it so I don't need to concentrate as much, I can usually see what I want to do with less effort, yet it can also make you get careless if you get over confident...I would strongly recommend playing against beginner/intermediate players at first, because it will build up your confidence and you will focus more on accuracy rather then execution, after you become confident in accuracy and remembering the board, you will get better at tactics...I begun about 15 years ago, I got very confident with where everything was immediately, after I realized I could remember things if (you) really want to.. then the confidence was there...[practising to reasonable standard took] 1 year

I found my conversation with JM (above) very interesting, however he took an approach where he went for complete blindfold (including no board) from the off. I'm not entirely sure I want to use that approach, though perhaps most of my 'handicap' stages and using the semi-blindfold approach is unnecessary - maybe it would be better to just jump ahead and remove all the pieces and place only pawns on the board as the next stage. He is right in saying that accuracy is more important than the level of opponent you are practising against, so maybe I'm taking entirely the wrong approach in looking at my performance rating to determine whether I should remove more pieces. However I think I will follow my current approach at least until I meet the criteria I set in the 'Amber' post, and decide then.

During the broadcast I asked GM Kaidanov (the expert analyst for the commentary session) about his experience in playing blindfold, and any suggestions he might have on learning to do so. He spent several minutes discussing this 'on air' with GM Har-Zvi.

Kaidanov described himself being very impressed when losing to a blindfold player when he was eight years old. Later in life, after reaching the master level, he found he could play blindfold chess despite no time spent training to do so. He felt that it usually came naturally when people reached master level, although there were individual differences in ability. He said there were no short cuts to learning it, but that following games without using a board or solving puzzles without moving the pieces was a good approach.

Har-Zvi said that he had been afraid to attempt blindfold play up until last year, when he tried it for the first time, and was pleasantly surprised to find himself good enough at it to be able to give an eight player simul. He described the deep calculation in high level games as being similar to blindfold, and said there was a big difference in how deeply an amateur looks into a position compared to a master.

They also talked a little about how blindfold games differ from 'sighted' games in terms of style, with the suggestion being that people play more conservatively (e.g. trying to keep most pieces protected by default) to avoid unexpected tactics. Kaidanov suggested that the most difficult situation for a blindfold player was when play was happening on both sides of the board (e.g. the King's Indian), as you normally only manage to look at part of the board at a time.

The Amber games today had some entertaining moments. World number one rated player Carlsen played former world champion Ponomariov in an excellent blindfold game that I have included below.


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A position from the blindfold game Karjakin versus Gashimov is shown below. Although the subsequent piece sacrifice had been seen before (a novelty played by Ivanchuk last year) it takes quite some confidence to be willing to go into the resulting position in a blindfold rapid game.



In the above position Karjakin played 14.Qxe6+!! As it turned out Gashimov had prepared for this move, and the game ended in a draw by repetition starting from move 22.

Although I have mainly focused on the blindfold here, it would be remiss to ignore an amazing moment from one of the 'sighted' games - Carlsen winning a 4 vs 4 rook endgame vs renowned endgame expert Ponomariov in the rapid. The game is included below, with the 4 vs 4 endgame beginning with move 41 (note: moves 29 and 30 are relay errors).


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This result puts Carlsen half a point ahead of Ivanchuk, with two games to go.