Two ideas

by Oliver Reeh
4/8/2016 – Tactics can seem deceptively simple, particularly when seeing an engine analysing grandmaster games. Strange, however, how difficult it is to find the right move and to calculate variations properly when playing yourself. It is easier if you solve tactical puzzles regularly. In the ChessBase Magazine and his tactics column Oliver Reeh helps you to do so.

ChessBase 14 Download ChessBase 14 Download

Everyone uses ChessBase, from the World Champion to the amateur next door. Start your personal success story with ChessBase 14 and enjoy your chess even more!


Along with the ChessBase 14 program you can access the Live Database of 8 million games, and receive three months of free ChesssBase Account Premium membership and all of our online apps! Have a look today!

More...

Two ideas
 


White's queen on b3 is everything but safe and Black might have ideas how his knight on c6 might exploit that. What would you do?

A) Win material on the queenside
B) Attack f2 on the kingside

 

 

Oliver Reeh in ChessBase Magazine

Do you like these lessons? There are plenty more by tactic expert Oliver Reeh in ChessBase Magazine, where you will also find openings articles and surveys, endgames, and of course annotations by the world's top grandmasters.

Click to go to the ChessBase Magazine page

 

Out now! ChessBase Magazine #171 (April/Mai)

Opening surveys

Marin: Reti/English Double Fianchetto A05
1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 d5 5.c4 dxc4 6.bxc4 c5 7.Bg2 0-0 8.0-0 Nc6

 

In the closing third part of his series on White’s double fianchetto Mihail Marin examines positions in which Black has played ...d5 so as to exchange on c4 immediately. As in Parts 1 and 2 White does not always get an advantage, but he usually does get the more pleasant game.

Schipkov: English A25
1.c4 e5 2.g3 Nc6 3.Bg2 g6 4.Nc3 Bg7 5.Rb1 Nf6

 

With 5.Rb1 White has in mind above all the advance b2-b4, but he is also delaying the development of his Ng1. Boris Schipkov recommends 5...Nf6. After that Black can set about matters on the kingside (...Nh5, ...f5) or possibly get his d-pawn to d5 in a single move.

Szabo: King’s Indian - London System A48
1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 0-0 5.h3 d6 6.Be2 b6 7.0-0 Bb7 8.c3 Nbd7

 

From White’s point of view, this setup constitutes a universal weapon against the Grünfeld Defence and above all the King’s Indian – very popular amongst those not keen on learning a lot of theory. Our author Krisztian Szabo considers the subject above all from Black’s point of view.

Moskalenko: Dutch A80
1.d4 f5 2.Nc3 d5 3.Bf4 a6

 

With his suggestion for Black (2...d5) Viktor Moskalenko is proposing a setup based above all on the fact that the Nc3 then occupies an unfavourable position. In Part 1 (3.Bf4) 3...a6 prepares a rapid ...c5.

Gormally: French C06
1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ngf3

 

In his closing part Daniel Gormally examines the remaining plans on Black’s 7th move, above all 7...g6 and 7...f6. White must be prepared to sacrifice a pawn quickly. Things usually become very sharp, however positional struggles are in no way excluded.

Langrock: French C11
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 cxd4 8.Nxd4 Bc5 9.Qd2 0-0 10.0-0-0 a6 11.Qf2 Qe7

 

In the 11.Qf2 Qe7 variation a lot has been happening in recent years and Hannes Langrock can see good reasons for re-examining it after his article in CBM 136. The German author considers the variation to be very playable and considers it “on an upward path as far as popularity is concerned”.

Stohl: Grünfeld Reversed D02
1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.d4 Nf6 5.0-0 cxd4 6.Nxd4 e5 7.Nxc6 bxc6 8.c4

 

The game Svidler-Vallejo Pons, Reykjavik 2015, came as a great surprise for Igor Stohl, because it involved the employment of the Exchange Variation of the Grünfeld Defence by White. But the Spanish player demonstrated that White cannot generate an advantage from his extra tempo.

Bronznik: Chigorin Defence D07
1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.Nc3 e6

 

With his book “Chigorin Defence” (Schachverlag Kania 2001, 2nd edition 2005) Valeri Bronznik wrote the standard work on this opening. In the first part of his article for ChessBase Magazine he deals with lines in which the bishop is developed to f4.

Kuzmin: Slav D10
1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 Bf5 5.cxd5 cxd5 6.Qb3 Nc6 7.Qxb7 Bd7

 

White’s move order (3.Nc3 Nf6 4.e3) is actually based on the fact that 4...Bf5 is not so good on account of the attack on d5 und b7. But Alexey Kuzmin shows in his article that the pawn sacrifice is “absolutely correct”.

Krasenkow: Grünfeld Defence D85
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 c5 8.Rb1 0-0 9.Be2 cxd4 10.cxd4 Qa5+ 11.Bd2 Qxa2 12.0-0 Bg4

 

The move order after 8.Rb1 and especially 12...Bg4 is seen as a safe equalising continuation for Black. Many lines have even been almost completely analysed to a finish and have a high drawing ratio. In his article Michal Krasenkow offers a repertoire for Black.

Postny: Catalan E01
1.d4 Nf6 2.c4 e6 3.g3 c5 4.Nf3 cxd4 5.Nxd4 d5 6.Bg2 e5 7.Nf3 d4 8.0-0 Nc6 9.e3

 

Conquering the centre with 5...d5 has of course a certain appeal. But although Black can equalise in the position in the diagram (only with 9...Be7), Evgeny Postny sees some practical difficulties for the second player.

Ris: Blumenfeld Gambit E10
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.e4

 

Until now the question was whether accepting the pawn sacrifice with 5.dxe6 fxe6 6.cxb5 or with 5.Bg5 offers White the better chances of an advantage. For those players who do not have a ready answer, Robert Ris suggests the move 5.e4. White now himself plays a gambit – with good chances of an advantage!

 

ChessBase Magazine #171 (April/Mai)



Oliver Reeh is an International Master, lives in Hamburg, and plays for the "Hamburger Schachklub" in the "Bundesliga". He is a long-time member of the ChessBase team, and regularly entertains and educates readers with his tactic column in the ChessBase Magazine. He is also co-author of the popular DVDs on Bobby Fischer, Mihhail Tal, Alexander Alekhine, and José Raul Capablanca appearing in the ChessBase Master Class Series.
Discussion and Feedback Join the public discussion or submit your feedback to the editors


Discuss

Rules for reader comments

 
 

Not registered yet? Register

genem genem 4/9/2016 08:34
Quite nice.
powerrook powerrook 4/9/2016 04:16
nice

1