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Petrov’s ‘The Modern Benoni’ – still working

February 10th, 2015 7 comments

 

I like to keep an eye on how our various opening repertoires are performing over the board. When seeing a new game in the database, there will be comments in the office such as “That’s in Avrukh” or “I edited this line – it’s in Petrov.” The following recent game from the Tradewise Gibraltar Masters is both Avrukh and Petrov.

Re. Schaefer (2104) – M. Muzychuk (2520)
Gibraltar Masters 27.01.2015

1.d4 Nf6 2.c4 e6

A move order favoured by some Benoni fans.

3.g3

After 3.Nc3 Black might well prefer 3…Bb4 rather than a Benoni.

3…c5

With White committed to a kingside fianchetto, the Benoni is a more attractive option to some.

4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg2 Bg7 8.Nf3 0–0 9.0–0 Re8

9…a6 10 a4 is an equally common move order.

10.Nd2 a6 11.a4

Back in the main line.

11…Nbd7 12.h3 Rb8 13.Nc4 Ne5 14.Na3 Nh5 15.e4 Bd7 16.a5 b5 17.axb6 Bb5 18.Naxb5 axb5 19.Nxb5 Qxb6 20.Na3 Qb3

This is all following the main line of the main line of the main line of Marian Petrov’s answer to the Fianchetto System. It is variation B332322 on page 244 of GM Repertoire 12 – The Modern Benoni for those who have the book. It is also where Petrov meets Avrukh’s GM Repertoire 2. I would bet Boris will choose something different next time.

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Testing a Negi Recommendation

February 3rd, 2015 22 comments

Andrew Greet (2454) – Adam Hunt (2437)
4NCL 10.01.2015

Adam Hunt has always been a tough opponent for me. I lost to him several times as a kid, drew some games here and there, but had never beaten him. Our most recent clashes were in 2010, when I drew one game from a winning position and lost another in which he simply outplayed me. In short, I felt like I needed to do something different to break out of the cycle of bad results. It just so happens that Adam is a lifelong Najdorf player and, at the time when the game took place, I had not long finished editing Parimarjan Negi’s superb 1.e4 vs The Sicilian I against this very opening. Despite not having played against a Najdorf in well over a decade, and never having played 6.Bg5 in a serious game in my entire life, I decided this would be a good moment to roll the dice. To make matters more interesting, the book was not yet published and I didn’t have any of it saved on my laptop, so my preparation was based entirely on my memory of editing the book. Fortunately Parimarjan did an excellent job of explaining the most important ideas, so I felt like I would have reasonable chances to bluff my way through any unfamiliar territory.

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.0–0–0 Nbd7

My pre-game prep revealed that Adam had tried a few different lines against 6.Bg5, but the Three-Piece System (to use Negi’s terminology) had been his most frequent choice.

10.f5!?

Negi mainly focuses on the main line of 10.g4, in which he also has some excellent ideas for White. However, I decided to go for the text move, which is covered as a secondary option. I chose it partly for surprise value, and also because I was familiar with the main plans and knew I wouldn’t have to recall too many complicated variations.

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Two games against members of the Scottish team

January 27th, 2015 2 comments

In 2010 I changed back to the Danish Federation after some disappointments with Chess Scotland (though certainly not the players). Federations are imperfect everywhere, but it did allow me to play the Danish Championship with a lot of friends from my early years with good conditions. And it did not stop me from becoming Scottish Champion in 2012!

Last week I played in two local team matches against members of the Scottish Team. On Tuesday I was sitting next to my good friend and colleague Andrew Greet, facing the 2013 Scottish Champion, who was a very strong player around the time I was born! Luckily I have developed more in the last 40 years and recently I have had a good score against Roddy.

Jacob Aagaard – Roddy McKay
Glasgow League, 20.01.2015

1.e4 c5 2.b3

Roddy’s theoretical knowledge ends somewhere in the 1980s, and I just wanted a game.

2…a6 3.Bb2 Nc6 4.f4?

This is an appalling move!

4.Nf3 e6 5.c4 would have made sense.

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Scotland FM

January 14th, 2015 36 comments

Quality Chess, as you may know, is based in Glasgow, Scotland. So we like to keep an eye on the progress of Scottish chess players. In terms of players gaining higher titles, the last few years have seen slim pickings. But recently two Scots pushed their ratings over 2300, and so will become FIDE Masters. Congratulations to Clément Sreeves and Andy Burnett.

Andy’s elevation comes about a month after we sent some Quality Chess books his way, as a minor way of sponsoring his title-seeking efforts. Sadly we cannot claim any of the credit as Andy has barely had time to read any of the books. Andy’s blog is here but with all the events he has been playing, he has not had time to update it recently.

Clément and Andy join the ranks of Scottish FMs who have realistic chances of becoming IMs. In fact, FMs Graham Morrison and Alan Tate have all the IM norms required, and just need to boost their ratings to 2400 to collect their titles.

And our best candidate for next Scottish GM? IM Andrew Greet.

The following crushing win was played by Andy Burnett in the Czech Republic last year.

A. Burnett – F. Ludvigsen
Olomouc 2014

 1 e4 e6 2 d4 d5 3 Nc3 Bb4 4 Qf3

Intriguing, or maybe Andy really played 4.Qd3 and the game was input incorrectly in the database. Emanuel Berg did not cover 4.Qf3 in his French repertoire book, which is fine by me – you cannot cover every crazy move even in a ‘complete’ repertoire.

4…dxe4

Rather compliant, regardless of whether the queen is on d3 or f3. 4…Nc6!? looks logical – attack the thing that’s not defended. White may well still be equal.

5 Qxe4

We are now back in a known theory line, though of course the queen normally gets here via d3.

5…Nf6 6 Qh4 c5 7 dxc5 Bxc5

A little slow. Normal is 7…Bxc3+ 8 bxc3 Qa5.

8 Nf3 Nc6 9 Bb5 Bd7

9…0–0 was simpler.

10 Bg5 Be7 11 Rd1 Qa5?!

More solid was 11…Qc7!?.

12 0–0

Actually the same idea that Andy plays next move was already playable.

12…a6

12…Rd8 was safer.

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Playing the Trompowsky – and winning

December 18th, 2014 1 comment

The dream of getting a crushing position while still in one’s opening prep is an uncommon occurrence these days, at least at GM level. Most GMs are too well prepared to be caught so readily.

England’s Jonathan Hawkins will be awarded the GM title the next time FIDE does such things, and he is usually excellently prepared, but he had a rare opening accident recently against Hikaru Nakamura in the London Chess Classic Rapidplay.

H. Nakamura – J. Hawkins
London Chess Classic Rapidplay 06.12.2014

1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.e3 c5 5.Bd3

5…Qb6

5…Nf6 was Avrukh’s recommendation in Grandmaster Repertoire 11 – Beating 1.d4 Sidelines.

6.Bxe4 Qxb2?!

The dubious sign was Richard Pert’s verdict in Playing the Trompowsky.

7.Bxd5

This “gives White huge amounts of play for the exchange,” said Richard. This game certainly supports that view.

7…Qxa1 8.Nf3 e6 9.Bb3 Nd7

A novelty, I believe, but it changes little. The game Richard quoted was 9…cxd4 as in Stefanova – Grobelsek, Croatia 2003.

10.0–0

White is way ahead on development and the black queen is in trouble.

10…cxd4?!

A better try was 10…Be7 but Black is in trouble anyway.

11.exd4 Bb4 12.Qd3 Qb2 13.c3 Be7 14.Bc1 Qa1 15.Qc2
1–0

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Where did the idea come from?

December 5th, 2014 1 comment

Ankit Rajpara, a young Indian grandmaster, won surprisingly against Arkadij Naiditsch in the first round of the big open in Qatar.

Early in the opening he came up with a funny manoeuvre in order to open the h-file. Later on he sacrificed a piece in order to penetrate in the self-same h-file and win the game.

Naiditsch (2719) – Rajpara (2494)
Doha 26.11.2014

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Ne7 6.0–0 Bg6 7.Nbd2 Nf5 8.c4 Be7 9.g4

9…Nh6 10.h3 Ng8 11.Ne1 h5 12.Ng2 hxg4 13.hxg4 dxc4 14.Nxc4 Be4 15.f3 Bd5 16.Nce3 c5 17.Nf4 Bc6 18.d5 exd5 19.Nfxd5 Bh4 20.Kg2 Bg3!?

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Basque – Scotland match

December 3rd, 2014 No comments

A Scottish team travelled to Basque country at the weekend for an exhibition match. Here’s my second game from the match. The opening is of some interest, as I achieved the (almost) impossible feat of improving on an Avrukh recommendation from Grandmaster Repertoire 2. True, Boris’s move gives a clear advantage, and the whole variation should obviously be avoided by Black, but it still feels like an achievement.

Andrew Greet (2442) – Inogo Argandone Riveiro (2415)
Basque – Scotland match (2), 29.11.2014

1.d4 d6 2.Nf3 Nf6 3.c4 g6 4.g3 Bg7 5.Bg2 0–0 6.0–0 c6 7.Nc3 Qa5 8.e4 Qh5

Black has chosen a rather dubious variation.

9.Ng5!

As given by Boris. I could faintly recall his recommending this move instead of the more common 9.e5 dxe5 10.Nxe5, but did not remember any other details. Still, with a healthy space advantage and the queens off the board, the position is not difficult to handle.

9…Qxd1 10.Rxd1 Nbd7

Avrukh’s main line is 10…e5 11.d5 when White keeps a plus.

11.f4!

Seizing space in the centre. From a positional point of view this was an easy decision, but it was necessary to spend a bit of time calculating the consequences of Black’s next move.

11…c5?

This seems like a principled reaction, but it leads to far greater problems.

12.e5 cxd4 13.exf6 exf6

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Obvious Moves

November 20th, 2014 15 comments

The following position is from a game of mine at the 4ncl last Saturday.

J. Shaw – J. Pitcher, England 2014

I have played a few decent moves to reach this position. I sacrificed a pawn (possibly temporarily) to free my wonder bishops. But my queen is under attack. So what should I play?

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