Quote:Shirov's analysis? You mean from his "My Best games with the Slav" DVD? Or his fire on board? Or do you mean Shandorff's analysis and not Shirov's?
No, i still believe that the Slav is much more easy for a young player to handle than the Nimzo which is far more complex, far more theoretical and far more sophisticated. Also you have to have an answer to the Catalan and the 3.Nf3 which adds to it's complexity. In the Slav you play Bf5-e6 Nbd7 and aim for c5 or e5 which is easy to understand. And yes, there are relevant lines in the QGA but this is not the case for the QGD i think which is quite different.
First, let me say that I accept your point of view about the Slav, that is an opening that I like too and I accept the opinions that claim that any respected opening could be used, althought I prefer the narrow number of options until master level. When I say Shirov´s analysis, I am not refering to any particular book or DVD, but only in general and following the opinion of E. Dearing about 1.d4 d5 openings in is book about the Nimzo. I understand your point of view about the easy way to play the Slav. Far more theoretical I do not know because there are a lot of sharp and theoretical lines in the Slav too, but I agree that a more conservative repertoire a la Vigus is a good choice.
Here is part of what I think in general about the subject with some important points in a kind of doctrine for a player choices:
What does it mean “the good opening repertoire”? They are the variations which follow the base strategical principles of a chess game. A player should create a good opening repertoire and play it.
I mean that after the creating of a good opening repertoire one should not spend much time on the opening preparation.
In the opening you basically need to realize the 3 main opening’s tasks:
- Develop the pieces;
- Castle;
- Connect the rooks (moving the queen).
“How to choose the openings?” The biggest problem regarding this topic is that a player understands the answers only after losing lots of time.
1.You should play the correct openings. Do all the well-known openings follow these principles? Definitely not. Look at the super-tournaments. The top Grandmasters play only a few openings. They almost never play Pirc defense for example.
What to think about the Caro-Kann defense? First, we know that we should develop the pieces in the opening. 1…c6 doesn’t help black to develop anything. Quite the contrary, it does not allow black to develop the “b8” knight. Second, we should move the pawns and the pieces forward as quickly as possible, so the pawn should go on the 5th rank. We can see that the Caro-Kann breaks several base principles right from the beginning. In the main line after 3.Nc3-de 4.Ne4 black usually plays e6 in the future and also creates the solid position. It is a way of playing safely, but it is quite passive. That’s why it is hard to play the position for a win.
What about the “Dutch”? Quite the same: f5 is a pawn move, which doesn’t help black develop anything.
These openings are not loosing certainly. They are just not the best. Think about this. You are playing against a strong opponent. This situation is already not so easy for you. If you are not making the best moves you make it even harder for yourself. Do you want that?
You may tell me: “But quite a lot of Masters and Grandmasters play the opening lines which you call dubious.” Ok, they could have a lot of reasons. For example, a strong player could play it to try to create an unknown complicated position. He thinks that it would be easier for him to gain a victory over a lower rated opponent in such a situation. Maybe he knows this line better. Maybe he has prepared something in this line. Or maybe he simply doesn’t know what to play. So it is not an argument. If these openings are good for them it doesn’t mean they will be good for you. You should play the good normal openings first since you should learn the rules before the exceptions.
1.You should play the attacking openings. The attack is one of the basic principles of a chess game.
Quite often players play the openings, which are not bad, but not very active at the same time. Take for example, the Petrov’s defense. It is a very solid classical opening, but I don’t recommend you play such openings until the Master’s level. Why? An attack is the main thing which helps you win the game. That’s why you should train this skill before any other.
Another argument is that it is easier to attack than to defend. An attacker simply makes the moves forward and creates some problems for an opponent, while the defender has to solve the hard problems. It is really well-known among the professional players that it is enough only to start an attack (even an incorrect attack) to win against an opponent below 2300. To avoid this situation you should play the attacking openings. Then you will force your opponent to solve hard defensive problems.
1.Don’t play too complicated opening lines. There are some openings, which contain a lot of long forcing theory. For example, the Najdorf variation:
1.e4-c5 2.Nf3-d6 3.d4-cd 4.Nd4-Nf6 5.Nc3-a6
Here is the initial position of the Najdorf variation, which contains the endless theory lines. White can play Bg5, Be3, Bc4, Be2, f4, g3, h3 and those are only the main lines. In one of these lines after 6.Bg5-e6 7.f4-Qb6 we’ve got another complicated position. White usually sacrifices the b2 pawn after 8.Qd2-Qb2 9.Rb1 getting good compensation. You may spend several weeks only for analysis of this position. And you have to do it if you play Najdorf because it is very sharp. If you don’t know one of the following forcing lines you will be shattered quickly. It is hard to play such a complicated position without serious preparation. It means you will need to learn these lines all the time. You will find and analyze new games in the Najdorf regularly. You will need to find all the novelties and the correct answers. All this stuff will take a lot of time. One should not spend too much time on the openings until the master level. when I am saying “the complicated openings” I mean most of all the openings, which contain a lot of forcing theory lines.
1.e4-e5 2.Nf3-Nc6 3.Bb5-a6 4.Ba4-Nf6 5.00-Be7 6.Re1-b5 7.Bb3-00 8.c3-d6 9.h3
At first sight it is also quite a complicated position as both sides have a lot of possible moves. But these moves don’t change the whole situation too much. There is no contact between white’s and black’s pieces, because both players have all their pieces on his or her own territory of the board. So there are no forcing variations here. That’s why even if you make not the best move in this position you will only get a slightly worse position, but you will not lose the game immediately. That’s why you can play this position easily even if you don’t know its theory very well. Opponents prepare for game seriously using a computer. But it doesn’t help them, because it is not a forcing position and the strategical understanding has the biggest value here.
Which openings fit my playing style the best?»
During an interview, a journalist asked Anatoly Karpov about his style. Journalist said: “Is that right that you like to play the endgames and use your excellent technique most of all?” Karpov answered: “If I can see the best move in the current position, I do it no matter how complicated is it. Only if I have several absolutely equal possibilities I choose the simplification.” This is the style.
That’s why you should first get all the chess skills. You should try to find the best moves all the time. You should become a universal player first and only after that you may start thinking about your style. There is the similar rule in bodybuilding. It says: “If you want to give a special form to your muscles, you should get the muscles first

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To use the opponent’s weaknesses you should be able to play every type of position. In this case you have a choice of how to play against the given opponent. It means you should be a universal player. Otherwise, your preparation against the concrete opponent makes no sense. That’s why in modern chess, all the strong players aspire to be universal players.
The choice of opening depends on your chess power. Some openings could be highly recommendable for Grandmasters but extremely bad for beginners.
Another possible response for black is the French Defense (1…e6). 1…e6 is also a pawn move, but it prepares the development of the bishop. That’s why it is OK. The French Defense breaks only 1 strategical principle: The Principle of Maximum Activity. If you want to move the “e” pawn, it should go on the e5. You can see that the French is better than the Caro-Kann but not the best anyway.
Pirc Defense (1…d6) very seldom in the super-tournaments. The reasons are still the same: 1…d6 is more passive than 1…d5 and it breaks the principle of maximum activity. After 2.d4-Nf6 3.Nc3-g6 we can see the initial position of Pirc Defense. What white should do here? Well, nearly any logical move. Black doesn’t create any problems for white, so white can easily put his pieces on good squares. There is a classical system with the following moves Nf3, Be2, 0-0. It is pretty simple, and you may play it even without knowing much about it. The more aggressive way for white to play is with the move 4.f4, but it is more complicated at the same time.
Alekhine’s Defense (1…Nf6) is pretty interesting. It seems like white gets a lot of extra tempos here: 2.e5-Nd5 3.c4-Nb6 4.d4. That’s true, but these advanced pawns become an object of attack for black’s pieces. It is possible that black could get quite an active position here, so white should be very careful. That’s why in the past, the Alekhine’s Defense was quite successful for black. Nowadays, however, white has found several good ways to restrict black’s activity, and most players know them. One of these ways is a modern system 4…d6 5.ed-cd 6.Nc3-g6 7.Be3-Bg7 8.Rc1-00 9.b3. White has protected the center very well and it is hard for black to do something really. The best thing which black can do here is to play 9…e5 trying to get a draw in a slightly worse endgame (10.de-de 11.Qd8). As a conclusion, I don’t recommend that you play the Alekhine’s Defense.
Scandinavian Defense (1…d5) has one disadvantage because it is not so easy to take back the pawn without positional concessions. If black takes with a queen 2…Qd5 it gives white an extra tempo for development of the knight with 3.Nc3. If black tries to take back the pawn with the knight 2…Nf6, white can use this time to create a powerful center: 3.d4-Nd5 4.c4.