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Defense Chess Studies |
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Defense Chess Studies: lesson #1 pawn structure basicsBelieve it or not your pawn structure is the heart and soul of your position. It determines where you will develop your pieces, where you will start your attack and most importantly is the force field around your king and pieces. above is a classic example of the two most popular pawn structures for both white and black. The first most important thing to notice is that both black and white have one cohesive pawn(a chain of pawns that runs from a-h). If this pawn structure was achieved in an actually game this position would be equal. The reason why this is true is because of the lacking presence of structural weaknesses. It is important to remember that NO ATTACK CAN SUCCESS WITHOUT FIRST CREATING A PAWN STRUCTURE WEAKNESS. |
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Defense Chess Studies: lesson #2 Pawn Structures and piece developmentDo you recognized what opening system black is playing? If you guess the Sicilian you are correct!. More specifically, he is playing the Scheveningen system. The clues are the pawns on e6 and d6. So how does the Scheveningen system determine black's piece development. Well for starters he is going to need a knight on f6, The bishops are more than likely going to be on d7 and e7 respectably, black with want to castle 0-0 because ...a6 with support of a knight on c6 is going to try and play b7-b5-b4 to undermine e4 and win it. But what about the queen and rooks, while the queen is most comfortable on c7 where it can watch e5, a rook will most likely appear on c8 creating all kinds of trouble on c3 and the other rook will either go to d8 or e 8 depending on what white does in the center. So the finally dream position for black if all goes well is... from this position black is ready to respond to any threat that white may pose. here is another very popular black pawn structure. do you recognize this one? If you guess the caro-kann then you are right. However, if you guess the semi-slav then not quite. As the semi-slav usually has a pawn on ...a6 instead of ...h6. This is most likely black's strongest pawn structure. He only but one weakness and that is ...h6. However, that is not what we are talking about. We are talking about pawn structure and piece development. The main features of the caro-kann structure are black's counter attack is c7-c5 or sometimes ...f7-f6. Because of his structure black has a strong point on d5 and d4 but a weak points on e4 and e5. Therefore, when developing his piece black has to secure the d5 and d4 strong points while at the same time keep the balance on e5. The diagram below is an ideally position for black in the caro-kann. here are other common pawn structures worth memorizing. The benoni or benko gambits. very tactical king's indain defense good mix between tactics and positional Queens pawn or QGD positional Queen's gambit accepted or semi-slav fairly tactical with some positional Roy Lopez classical positional |
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brigadecommander 10-Dec-12, 13:50 |
Deleted by brigadecommander on 13-Dec-12, 10:38.
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thank you elyhim! |
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a question to elyhimI have never really seen a crystal clear answer to this question (perhaps there is not one?) Now, with the eloquent lessons above (which frequently use these terms) I am hoping that you could present an equally crystal clear differential definition of those concepts here - perhaps with some good example? That might not only help me, but could be a more general lesson for other Club members. |
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Lesson #3 What is "Tactical" playTACTICS USAULLY INVOLVE A SEQUENCE OF MOVES DURING A CHESS MATCH WITH THE INTENTION OF LIMITING AN OPPONENTS OPTIONS SO THAT IT MAY RESULT IN AN ADVANTAGE. There are 7 common tactical themes are from easiest to hardest 1. pin 2. fork 3. skerwer 4. discover attack 5. removing the guard. To illustrate this further I will provide diagrams of common tactics at work in real games. Every player should know these tactics but memory. tactics #9962 THE FORK AND PIN In the above tactical exercise there are two tactical themes working together to deal a lethal blow. 1. ...Qh4 black is forced to play this move because of the knight on f7 forking the rook and queen. 2. Nxd6+ The bishop can not take the knight because it is "pinned" by the queen to the king. 3. Qc8++ Skewer, double attack and removing the gaurd tactics #31711 1. Qc6+ the queen sets up a "skewer" against the king and the rook this is combined with a "double attack" of the pawn attacking the black queen. 1. ...Kg7 2. Qxg6+ the queen removes the guard that prevents PxQ. 2. ...Kxg6 3. PxQ Discovery attack tactics #30748 1. ...Qe8 discovery attack. The black queen moves away and in so doing reveals an attack against the white queen. 1. ...Qxe6 2. pxQ |
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This is great teaching, but...My comments on this issue are not restricted to Elyhim. I would in fact very much like to learn from other Members, too, who might be interested. |
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First postTactics, in their most basic form, are advantages by threatening ideas that will lose the game for your opponent. A tactic is something that can't be ignored very easily. Whether it is a fork, pin, skewer, discover checks, sacrifices, or a combination of all of these ideas. Positional play, on the other hand, is putting pieces in their proper spots to gain advantages. They aren't death blows to the opponent, but they slowly eat away at them. Positional play is getting a knight to a nice outpost or having the open file with a rook. These advantages lead to tactics that win the game. Obviously, these ideas are used together quite often. The one that comes to mind is a player moving Bg5 to pin the knight to the queen (tactical), which will likely cause an opponent to move h6 and weaken their pawn structure (positional). |
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@myevilluckThis may be of interest, because studying their games may also then help us to distinguish between the two concepts. My initial example would be: positional: Botvinnik tactical : Keres |
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Karpov (positional) Judith Polgar (tactical) |
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Interesting! |
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elyhim 13-Dec-12, 23:26 |
Deleted by elyhim on 13-Dec-12, 23:26.
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stalhandske 13-Dec-12, 23:27 |
Deleted by stalhandske on 13-Dec-12, 23:27.
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....but |
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RIGHT!! |
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"The business of the chess player is to conceive practical objective and to plan and carry out the maneuvers necessary to achieve them; the objectives, the plans, the maneuvers-all must be on the possibilities inherent in actual positions. Thus chess is by definition positional. Tactical play is concerned with immediate details of executing the maneuvers....just as there is no such thing as artistic art, so there is no such thing as "positional" and "tactical" chess." Every position...contains characteristic patterns(which we call themes). The pawn structure, a weak square, a poorly defended king, an open file, a badly placed piece-all of these, and many more are positional themes." |
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EXCELLENT! |
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Lesson #4: understanding pawn formations infront of a castled kingConsider the following White can not force open the g or h file without a sacrifice. This black most solid defense. In this case black has played ...h6. And because of that white can force an open file with h5 followed by g5. White can force an open file with g5 followed by h5 or f5 with a black pawn on f6 white can force an open file with f5 followed by g5 So there you have it. Study these basic chess patterns. Let them guide you in determining if you have enough to create an open file. |
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Generally, the people who are considered tactical are more offensive minded players. They are more aggressive in their approach to the game. People who frequent in openings like the King's Gambit, King's Indian, Sicilian, and pretty much any 1. e4 line are considered tactical players. Obviously the flaw to this idea is simply put by the claim of any gambit. A gambit is a game where you sacrifice a piece for a positional advantage, so why is it considered a tactical players game? These games are also more offensive by nature, and require defense by offense in many scenarios because tactics are usually very threatening and have to be dealt with by your opponent at once. On the other spectrum, the people who are considered positional are very defensive minded, and win with a simplistic approach to the game of chess. These openings are more along the lines of 1. d4 openings and things like the Caro-Kann, and Pirc in 1. e4 lines. These players slowly advance their pieces and crush their opponents into submission. They take a more subtle approach without all the crowd pleaser moves and crazy sequences. The flaw with calling someone positional is there are a lot of subtle tactics they still employ to get draws and wins. I've seen plenty of people labeled as a "positional player" use tactics to get three moves reps in games they'd otherwise lose. I personally believe these labels are more of an OTB label than a correspondence label. We get all the time in the world to make sure our ideas work, while they get one or two hours per person for the whole game. They can more readily play the player, make them uncomfortable, and play moves that fit their style. There isn't one set in stone move in most chess positions, you can very easily choose ideas that fit your style. |
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@myevilluck |
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PERSONALITY |
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tactics #54249
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