Latest Updates:
Page Index Toggle Pages: [1] 2 
Topic Tools
Hot Topic (More than 10 Replies) C15: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3) (Read 13884 times)
flaviddude
Senior Member
****
Offline


I love ChessPublishing.com!

Posts: 329
Location: Australia
Joined: 01/12/04
Gender: Male
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #15 - 08/12/07 at 13:19:19
Post Tools
MNb wrote on 08/06/07 at 20:07:35:
While this is true, we also should ask ourselves, if Black can do better than moving the queen four times ending on f8.
13...Qe7 14.Ng4 Nd7.
10...0-0

question the soundness of White's opening play.


This is worth commenting on and is a very good question. I thought at the time of the game that Qe7 was weaker than Qf8. 
13.... Qe7 14. e5 Nd5 15. Qh5 and black has problems handling the threat of Ne4 followed by Nd6 

I will deal with 10...0-0 in a separate posting.
  

I am hopelessly addicted to the King's Gambit
Back to top
 
IP Logged
 
MNb
God Member
*****
Offline


Rudolf Spielmann forever

Posts: 10777
Location: Moengo
Joined: 01/05/04
Gender: Male
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #14 - 08/06/07 at 20:07:35
Post Tools
While this is true, we also should ask ourselves, if Black can do better than moving the queen four times ending on f8.
13...Qe7 14.Ng4 Nd7.
10...0-0

question the soundness of White's opening play.
  

The book had the effect good books usually have: it made the stupids more stupid, the intelligent more intelligent and the other thousands of readers remained unchanged.
GC Lichtenberg
Back to top
 
IP Logged
 
flaviddude
Senior Member
****
Offline


I love ChessPublishing.com!

Posts: 329
Location: Australia
Joined: 01/12/04
Gender: Male
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #13 - 08/06/07 at 11:54:03
Post Tools
Note that 17. Qc1 is in my opinion not best. White should play 17. Bd4 



[Event "WRG2-2 theme corr"]
[Site "SEMI corr"]
[Date "2000.07.15"]
[Round "0"]
[White "Flude,David A"]
[Black "Viola,Matteo"]
[Result "0-1"]
[Eco "C15"]
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.f3 c5 7.Nh3 Nf6 8.Nf2 Nc6   
9.fxe4 cxd4 10.Bd3 Qa5 11.0-0 Qxc3 12.Rb1 Qc5 13.Rb5 Qf8 14.Bf4 e5 15.Rxe5+ Nxe5 16.Bxe5 Bd7   
17.Qc1 Qe7 18.Bxd4 0-0 19.Qe3 Qe6 20.h3 Bc6 21.Qg5 h6 22.Qg3 Nh5 23.Qf3 Qd6 24.c3 Ng3   
25.Re1 f5 26.Qe3 Qg6 27.Bc5 Rfe8 28.e5 b6 29.Bb4 Rad8 0-1
  

I am hopelessly addicted to the King's Gambit
Back to top
 
IP Logged
 
JudgeDeath
Junior Member
**
Offline


I'm Wakko!

Posts: 67
Joined: 03/17/07
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #12 - 07/07/07 at 07:13:26
Post Tools
It is Winckelman. I've never read the book, but I have seen examples of Thomas's writing on chess forums. I imagine the prose style was "different".
  
Back to top
 
IP Logged
 
Markovich
God Member
*****
Offline



Posts: 6099
Location: Columbus, Ohio
Joined: 09/17/04
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #11 - 07/06/07 at 15:30:13
Post Tools
Smyslov_Fan wrote on 07/06/07 at 14:51:27:
I didn't want to get diverted, but here goes...


Sound's like you're doing a great job both with history and with chess.  My kids also don't know about Alekhine's, and they won't find out from me!
  

The Great Oz has spoken!
Back to top
 
IP Logged
 
Smyslov_Fan
YaBB Moderator
Correspondence fan
*****
Offline


Progress depends on the
unreasonable man. ~GBS

Posts: 6902
Joined: 06/15/05
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #10 - 07/06/07 at 14:51:27
Post Tools
I didn't want to get diverted, but here goes...


I agree with you Markovich, that it is possible and often good to give students different types of openings to learn depending on their level of understanding.  I don't teach 1.d4 to beginners, yet that's my main opening.   

I also agree that it's a good idea to teach certain ultimately unsatisfactory openings.  One opening I do teach my kids is the Danish.  It's a great way of demonstrating the importance of time in the opening.  I have no problems with them switching later on, but that is in large measure because I have prepared them for the switch when I introduced them to the opening.   

When I teach history to high school students, I debunk a bunch of myths that they learned in middle school.  But I don't tell the students everything.  I brush over some very important sexual history and often make generalizations that I know are not as clear-cut as I pretend.  (One example is that I don't go into any details about the very real conservative nature of the French Revolution in my regular World History class.)  I do this for several reasons.  The most important pedagogical reason is that I don't want to confuse the kids when I am trying to make a point.

In chess, a classic example is that I teach the kids there are three goals in the opening: Control the center, develop your pieces, and protect the king.  My beginning students are probably not even aware that there's such a thing as an Alekhin's Defense.  If they saw it they would probably declare it unsound.  That's fine with me.

The trust I build with my students is not based on the material, but the relationship I have with them.  One of the great scenes in Searching for Bobby Fischer was of Pandolfini playing non-chess games with Josh Waitzkin and thrn getting paid for givng a chess lesson.  That's teaching!
  
Back to top
 
IP Logged
 
Markovich
God Member
*****
Offline



Posts: 6099
Location: Columbus, Ohio
Joined: 09/17/04
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #9 - 07/06/07 at 11:55:20
Post Tools
MNb wrote on 07/06/07 at 02:26:17:

This is one of the worst things you can do to a kid. It is deceitful. First you say "you will get excellent attacking chances". After two years or so you say "From a theoretical view this line may be just not very good." That is a direct way to make your pupil lose confidence in you, as (s)he has played for a few years something that "may be just very good" on your advice. Being a teacher myself you can believe me on this subject.
Now I do think it important to teach improving players, that initiative may outweigh material. My point is, that there are also against the French theoretically better variations to achieve this, variations where the gambiteer can prove equality at least even against the defender's best play. I mentioned the Universal System or the Kortsjnoj Gambit, remember?


I do not disagree about the WRG, but in fairness, there are some gambits which are probably not entirely sound that are nevertheless fine to teach to a kid, for example, the Goering and Danish gambits, the Moeller Attack in the Italian, and the Smith-Morra.  Nobody at the kid's level, or even near it, will be able to refute play along these lines.  And the chess education the kid gets from studying and playing these lines is very good.  It's perfectly fine if, in two years, you say, "well this is not quite sound for play at your present level; time to switch to this other system."  I don't consider it deceitful, anyway. 

I teach the Ulvestad to my kids, suggesting that if 6. Bf1 is played (it essentially never is among children), 6...h6 in preference to the sounder and more memory-taxing 6...Nd4.  I don't think that the unsoundness of that move, which is rather difficult to prove OTB, is a reason for a kid not to play it.  Why prepare all sorts of variations given that 6. Bf1 is unlikely to come up anyway?  I tell the kids that this way of playing isn't 100% sound, but that it leads to sufficient practical chances for their purposes, and that the resulting positions are good for their education.

I don't think the WRG falls into that category, though, since both 7...e5 and 7...c5 appear immediately to be very straightforward challenges to White's whole conception.  So my objection to the WRG for a kid is not that it's unsound, but that it's too easy to prove that it is.

Anyway as you will know, I don't think that 3. Nc3 is the best way for a young and improving player to proceed against the French, but advise instead 3. exd5 exd5  4. c4.  If I did advise 3. Nc3 it would be to a kid who's come along pretty far and pretty well.  And of course, one thing you have to weigh into the balance is the opportunity cost of the WRG, which is that you don't get to play the deeply interesting and promising WPP.

I have to admit that I was pretty disgusted when I bought Winkelman's (or is it "Winckelman's"?) German-language book and then discovered that Black was just equal or better after 7...e5.
« Last Edit: 07/06/07 at 15:27:24 by Markovich »  

The Great Oz has spoken!
Back to top
 
IP Logged
 
X
God Member
*****
Offline


Education is a system
of imposed ignorance.Chomsky

Posts: 571
Joined: 10/04/03
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #8 - 07/06/07 at 09:36:06
Post Tools
Smyslov_Fan wrote on 07/06/07 at 04:50:35:
MNb seems quite angry about this entire thread.  I share his distaste for the opening, and my first impulse was to write "This opening is rubbish." and leave it at that.


I'd be angry too if I had to read through this computer dump.  Indent, maybe bold or italize, or at least get rid of the computer gibberish!  (Not many people are inclined to look at analysis, so at least make it easy on the eyes.)  Justifying a dubious gambit in terms of the "space" of its unexplored lines is quite silly.  I may never be able to look at the phrase "space advantage" with a straight face ever again.  Knowing that MnB is a math teacher, I doubt he will be satisfied with "proof by obfuscation."

Hope this garbage doesn't give me knightmares tonight.   Grin
  

Power to the People!&&http://www.gravel2008.us/           http://www.nationalinitiative.us/&&Mike Gravel for President 2008
Back to top
 
IP Logged
 
Smyslov_Fan
YaBB Moderator
Correspondence fan
*****
Offline


Progress depends on the
unreasonable man. ~GBS

Posts: 6902
Joined: 06/15/05
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #7 - 07/06/07 at 04:50:35
Post Tools
MNb seems quite angry about this entire thread.  I share his distaste for the opening, and my first impulse was to write "This opening is rubbish." and leave it at that.

I agree with almost everything that MNb has said about this opening (I disagree that we should confine ourselves to analysing only best moves here and not look at the practical side of chess).  There may be some pedagogical value to teaching an unsound gambit, but the cost in terms of the student's trust and even in terms of the student being able to give a proper evaluation of positions is too great.

The old Soviet School of chess has much to teach us about how to teach and learn chess.  The school focused on teaching the Spanish, QGD and classical openings first, and then on more dynamic positions as the players improved.  This theory of teaching chess openings is still producing some of the best players in the world.  That system allowed for a variety of players, ranging from Petrosian to Tal, Karpov to Kasparov to emerge.   

So, let me finish with my first impulse.

Unless you're playing blitz or bullet, this opening is rubbish.   

I love it when opponents give me a chance for instant equality as Black!
  
Back to top
 
IP Logged
 
MNb
God Member
*****
Offline


Rudolf Spielmann forever

Posts: 10777
Location: Moengo
Joined: 01/05/04
Gender: Male
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #6 - 07/06/07 at 02:26:17
Post Tools
Nothing is as futile as a debate on who has to prove what.

"7.Bb5+ ?! may be refuted"
"7.Rb1 IMHO is not good enough"
7.Nh3 Flude,David A-Viola,Matteo ending 0-1.
"7.Qd2?!, never understood that one"

So 7.Bf4 remains.
I gave no less than four moves - 7...exf3; 7...Nc6; 7...Nf6; 7...Qa5; - that might lead to good positions for Black. Logic demands, that only one is sufficient.
Just to repeat one line:
"7...Nc6 8.fxe4 cxd4 9.cxd4 Qxd4 10.Qxd4 Nxd4 11.0-0-0 Nc6 12.Nf3 f6 and White's lead in development does not fully compensate the pawn. The extra gambit 9.Nf3 dxc3 does not look correct to me, while 9.Nf3 Qa5 10.Bd3 e5 also looks good for Black. White's lead in development almost has disappeared."

If this is not an argument, I don't know what is. Being a pawn down while the gambiteer's lead in development has gone means that the defender is better. That is just plain logic.

Black according to my database winning more than 50 games out of 95 does a lot to "discredit the principal playability of the WRG".

"In the WRG you now say a well prepared player (no 20 minutes anymore??) can prove a sound "=/+" (which I doubt)."
20 minutes is enough to be well prepared. I typed =+, not =/+. I don't know what the latter means; =+ means that Black is somewhat better. An opening, that leads to at least a slight advantage for Black in all lines is in my opinion dubious at least, being it a gambit or not. I might as well call it refuted, if I want to opiniate strongly. Since when is White playing for =+ in the opening?!

"It is a line where white will get excellent attacking chances, especially at lower levels. The kid will develop his tactical skills a lot with this line, and will learn that initiative may outweigh material.   
When the kids will grow stronger, they will find out that there are better lines than the WRG for themselves."
This is one of the worst things you can do to a kid. It is deceitful. First you say "you will get excellent attacking chances". After two years or so you say "From a theoretical view this line may be just not very good." That is a direct way to make your pupil lose confidence in you, as (s)he has played for a few years something that "may be just very good" on your advice. Being a teacher myself you can believe me on this subject.
Now I do think it important to teach improving players, that initiative may outweigh material. My point is, that there are also against the French theoretically better variations to achieve this, variations where the gambiteer can prove equality at least even against the defender's best play. I mentioned the Universal System or the Kortsjnoj Gambit, remember?
 
Anyway, I would appreciate to get something now that proves the general playability of the WRG instead of "there's so much space for improvement, I cannot see a principal refutation at all." I am not interested in the space, I am interested in the concrete improvements.
To make my position clear: I personally love to play gambits. Danish, King's, Volga, Morra, Albins, I have tried them all and a few more. So here is your chance to make a convert. Don't give me "In practical (OTB) play there are lots of attacking chances for white." I have read that to often to believe it. In my practice I hardly ever get concrete attacking chances with dubious variations, only with gambits, that offer sufficient, concrete compensation (even then there is the realistic risk to get outprepared, but that is life). So give me concrete improvements, be it after 7.Bf4, 7.Nh3 or another move, leading to equality or dynamic balance at least. You have to do that yet.
Until then I will remain silent in this thread from now on - see the first line of this post.
  

The book had the effect good books usually have: it made the stupids more stupid, the intelligent more intelligent and the other thousands of readers remained unchanged.
GC Lichtenberg
Back to top
 
IP Logged
 
Markovich
God Member
*****
Offline



Posts: 6099
Location: Columbus, Ohio
Joined: 09/17/04
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #5 - 07/05/07 at 16:07:14
Post Tools
MNb wrote on 07/04/07 at 21:54:28:

This looks like end of debate to me.  Wink It means, that a well prepared player may prove a sound =+ at least. It means, that 6.f3 should be called "hope chess" (Dan Heisman). Such chess is recommendable for blitz or maybe rapid. But it is a very bad idea to teach children stuff like this.


I concur.  There is so much great chess and promise for White in the Winawer Poison Pawn, why avoid it?  If White wants to play in slash-and-burn fashion, there is plenty of opportunity to do it there, for example with his king going soon to d1.  White is White, for crying out loud!  There is no need to rely on problematic gambits.
  

The Great Oz has spoken!
Back to top
 
IP Logged
 
knightmare
Junior Member
**
Offline



Posts: 85
Location: Germany
Joined: 12/01/06
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #4 - 07/05/07 at 15:06:31
Post Tools
MNb wrote on 07/04/07 at 21:54:28:
If White has to rely on moves like 7.Nh3 (I know 7.Bb2 and 7.Qd2 have been tried as well), I grow suspicious. We are talking about a development gambit, aren't we? Then h3 is not really the ideal square for the knight. That Viola guy btw has done a lot of work to prove the strength of 6...c5. It is up to Knightmare yet, to prove it is playable.


Ehm ... wait a minute. You said that the WRG is - at least - "quite dubious", didn't you? IMHO you should at least add some arguments (games, analysis) for that. The games - and the comments that you gave do nothing to discredit the WRG IMHO.
...c5 is a good move for black in the WRG, I myself play it. But it does nothing at all to discredit the principal playability of the WRG. What is does is to discredit several lines in this subsystem. So what? This gambit is about 20 years "old". In the different corr theme tourney I played with it, black has an overall score of a bit above 50%. That does not at all indicate anything like a refutation, not even something like "dubious". At least to me.


MNb wrote on 07/04/07 at 21:54:28:

knightmare wrote on 07/04/07 at 19:51:17:

From a "theoretical" view this line may be just not very good.

This looks like end of debate to me.  Wink It means, that a well prepared player may prove a sound =+ at least. It means, that 6.f3 should be called "hope chess" (Dan Heisman). Such chess is recommendable for blitz or maybe rapid. 


Once again: You, NMB posted this:
MNb wrote on 06/26/07 at 01:30:15:
The W-R Gambit is quite dubious, to say it friendly: 6.f3 c5! and 6.f3 e5! are both good. Such stuff demands 20 minutes preparation by Black and (s)he will be better. So it is a bad recommendation.
I will be happy to discuss the W-R Gambit in a separate thread. I tried to make it work a few years ago and failed.


You said that 20 min prep is enough to be better. You - sorry - did not deliver anything substantial up to now to prove that statement. The best you were able to deliver is something like "and "whites lead in development is gone" and "I'm not netirely convinced" and things like that.

Your interpretation on my comment "the line is not very good" is - at least - a bit strange. From a theoretical point of view the entire Tarrasch-Variation in the french is - state of the art today - "not very good", as it seems that in the 3...c5 / 4...Qxd5 variation white cannot prove any advantage (from a theoretical point of view). And that is IMHO the exact theoretical "state of the art" in the WRG. White cannot prove any advantage.
In the WRG you now say a well prepared player (no 20 minutes anymore??) can prove a sound "=/+" (which I doubt). That is quite a different quality of a statement than "The WRG is quite dubious, to say it friendly" isn't it?

MNb wrote on 07/04/07 at 21:54:28:

But it is a very bad idea to teach children stuff like this.


I think that exactly the opposite is correct. It is a line where white will get excellent attacking chances, especially at lower levels. The kid will develop his tactical skills a lot with this line, and will learn that initiative may outweigh material. 
When the kids will grow stronger, they will find out that there are better lines than the WRG for themselves. Any opening that you teach a kid (no matter if 7 or 15) will last for <= 2 years. If you did anything right in teaching the kid, he/she will come up with something he/she likes after some time.

Anyway. I would appreciate to get something now that questions the general playability of the WRG, to give your position some credibility
  

ELO 2060. Corr.: 2190. Which casts doubts if I ever knew what I was doing. At least on the Board.
Back to top
 
IP Logged
 
MNb
God Member
*****
Offline


Rudolf Spielmann forever

Posts: 10777
Location: Moengo
Joined: 01/05/04
Gender: Male
Re: WRG (3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 dxe4 6.f3)
Reply #3 - 07/04/07 at 21:54:28
Post Tools
If White has to rely on moves like 7.Nh3 (I know 7.Bb2 and 7.Qd2 have been tried as well), I grow suspicious. We are talking about a development gambit, aren't we? Then h3 is not really the ideal square for the knight. That Viola guy btw has done a lot of work to prove the strength of 6...c5. It is up to Knightmare yet, to prove it is playable.
I don't know if Flude-Everett is critical for the WRG. I do know it is critical for 7.Rb1 and I mentioned it only as a start for a debate. The final position is of course won for Black; are you sure the result was not 0-1 ? It seems that we agree about the inferiority of 7.Rb1 then.
Concerning 7.Bf4 I would like to remark, that this is not the ideal square for the queen's bishop. So 7...exf3 is to be considered, though very possibly not best, as Black simply can develop.

Meszaros,T - Benno,P (2275) [C15]
Zalakaros op (1), 1995
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.f3 c5 7.Bf4 Qa5 8.Bd2 Nf6 9.Nh3 e3 10.Bxe3 Qxc3+ 11.Kf2 Nd5 12.Bb5+ Bd7 13.Bxd7+ Nxd7 14.Re1 Nxe3 15.Rxe3 Qxd4 16.Qxd4 cxd4 17.Re4 e5 18.Rae1 0–0 19.Rh4 Rac8 20.Re2 Rc3 21.Ng5 Rfc8 22.Nxh7 f6 0–1
Knightmare wants White to play 8.fxe4 here, but does not mention the safe Nf6 9.e5 Ne4, which is OK for Black. Not that I am entirely convinced by 8.fxe4 Qxc3+ 9.Bd2 Qxd4 10.Bd3 Nc6 11.Nf3 Qa4, but I have to admit, that Black has made a lot of queen moves.

Eiter,M (1840) - Mikulic,O [C15]
Wattens op 11th (5), 1996
1.d4 e6 2.e4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.f3 c5 7.Bf4 Nf6 8.fxe4 Nxe4 9.Qf3 Nf6 10.Bb5+ Nbd7 11.dxc5 Qa5 12.a4 a6 13.Bxd7+ Nxd7 14.c6 Ne5 15.Bxe5 Qxe5+ 16.Ne2 Qc7 17.Nd4 0–0 18.0–0 e5 19.Qg3 bxc6 20.Rf6 Qe7 21.Rxc6 exd4 22.cxd4 Re8 23.d5 Bf5 24.d6 Qe3+ 25.Qxe3 Rxe3 26.c4 Ree8 27.Rc7 Rec8 28.Rxc8+ Rxc8 29.Rc1 a5 30.c5 Bd7 31.Rc4 f5 32.Kf2 Kf7 33.Ke3 g5 34.Kd4 Bc6 35.Ke5 Kg6 36.g3 Re8+ 37.Kd4 Kf6 38.Kd3 Re4 39.d7 Ke7 0–1

Chouinard,S - Humphreys,S [C15]
corr 1972
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.f3 c5 7.Bf4 Nf6 8.Rb1 0–0 9.Qd2 Nc6 10.Ne2 Qd5 11.Be3 exf3 12.Nf4 fxg2 13.Bxg2 Qf5 14.Rg1 Rd8 15.Bxc6 bxc6 16.Nd3 cxd4 17.Rxg7+ Kf8 18.Ne5 Ne4 19.Rg8+ Ke7 20.Bg5+ f6 21.Bxf6+ Nxf6 22.Rg7+ Kf8 23.Qh6 1–0
This last game is very easy to improve for Black of course (eg 10...exf3 at once). As Knightmare does not like x.Rb1 anyway, I haven't taken a closer look.

Black also has 7...Nc6 8.fxe4 cxd4 9.cxd4 Qxd4 10.Qxd4 Nxd4 11.0-0-0 Nc6 12.Nf3 f6 and White's lead in development does not fully compensate the pawn. The extra gambit 9.Nf3 dxc3 does not look correct to me, while 9.Nf3 Qa5 10.Bd3 e5 also looks good for Black. White's lead in development almost has disappeared.

So Knightmare may philosophize about principled refutations, possible improvements and vague attempts (like 7.Nh3), my conclusion is that White simply has to prove compensation after 7...c5. And I don't see it. At the other hand, looking at White's tries at his 7th move, it looks to me that collecting the relevant material takes more time than sorting out Black's correct defense.

The final remark about playing Bareev or Kortsjoj is irrelevant. This site about theoretical correctness; Knightmare's remark also applies to 1.a3 followed by 2.h3.
Let me put it in other words: quite a few contributors over here play corr chess. I dare to say, the WRG leads to big trouble for White in this kind of chess. I know what I am talking about; I have won two games in corr chess with the modification 6.Be3 (alas also unsound).

knightmare wrote on 07/04/07 at 19:51:17:

From a "theoretical" view this line may be just not very good.

This looks like end of debate to me.  Wink It means, that a well prepared player may prove a sound =+ at least. It means, that 6.f3 should be called "hope chess" (Dan Heisman). Such chess is recommendable for blitz or maybe rapid. But it is a very bad idea to teach children stuff like this.
  

The book had the effect good books usually have: it made the stupids more stupid, the intelligent more intelligent and the other thousands of readers remained unchanged.
GC Lichtenberg
Back to top
 
IP Logged
 
knightmare
Junior Member
**
Offline



Posts: 85
Location: Germany
Joined: 12/01/06
6...e5
Reply #2 - 07/04/07 at 19:58:36
Post Tools
...and something to start with for ...e5


[Event "Open_2002 Gr.07"]
[Site ""]
[Date "2002.10.1"]
[Round "1"]
[White "Titze Lothar"]
[Black "Killer Oliver"]
[Result "1/2-1/2"]
[Eco "C15"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.f3 e5 7.Be3
( 7.Bc4 {!? Very interesting, not at all explored} ) Nc6
( 7...exd4 {%04?!} 8.Qxd4 ) ( 7...exf3 8.Nxf3 e4 9.Ne5 {!? (Winckelmann) very much $13}
) ( 7...Nf6 8.dxe5 Nd5 9.Qd4 {!? (Winckelmann) again not at all clear}
) ( 7...Qe7 {!?} { ...really good move IMHO} 8.dxe5 Qxe5 9.Qd4
Qxd4 10.Bxd4 ( 10.cxd4 exf3 11.Nxf3 Ne7 ) ) 8.Bb5 ( 8.Be2 ) Bd7
9.Qe2 ( 9.d5 Nce7 10.Bxd7+ Qxd7 11.fxe4 Nf6 12.Qd3 Qg4 13.Qb5+
( 13.Nf3 {%04!?} Qxe4 14.c4 $13 ) Nd7 14.Kf2 Qxe4 15.c4 Qf5+
16.Kg3 Qxc2 17.Rf1 Nf5+ 18.Rxf5 Qxf5 19.Qxb7 O-O 20.Nf3 Rab8
21.Qxa7 Rb2 22.Qxc7 Nf6 {0-1, Oparaugo Thomas 2125  - Cech Pavel 2365 , Passau 1997 It (open)}
) Nf6 10.Bg5 exd4 11.Rd1 O-O 12.fxe4 h6 13.Bxf6 Qxf6 14.Nf3 a6
15.Bxc6 d3 16.cxd3 Qxc3+ 17.Qd2 Qxc6 18.Qb4 Qb5 19.O-O Qxb4 20.axb4
a5 21.bxa5 Rxa5 22.Rc1 Bb5 23.Rxc7 Bxd3 24.Re1 Rb8 25.h3 Rb5
26.e5 Rb1 27.Rxb1 Bxb1 28.Rc4 b5 29.Rb4 Bd3 30.Kf2 Ra8 31.Ke3
Bc4 32.Nd2 Bd5 33.Rxb5 Bxg2 34.h4 Ra4 35.Kf2 Bh3 36.Nf3 Bg4 37.Nd2
Kh7 38.Rc5 Be6 39.Nf3 Kg6 40.Ke3 Kh5 41.Nd4 Ra6 42.Nxe6 Rxe6
43.Kf4 Kxh4 44.Rc7 f6 45.Rxg7 fxe5+ 46.Kf5 1/2-1/2

Conclusion:
Here the space for improvements is even bigger than with ...c5. The number of moves that are "playable" is extraordinary. The better prepared opponent will win. The main argument for this line (6...e5) is that white cannot enter his "usual" Scheme of development. anyway, here too I cannot see a refutation of white's opening anywhere.

Just to make it clear: I'm not "promoting" this line, I do not even play e4 neither OTB nor in corr.
My point simply is that the WRG is playable for white, and that's it.
  

ELO 2060. Corr.: 2190. Which casts doubts if I ever knew what I was doing. At least on the Board.
Back to top
 
IP Logged
 
knightmare
Junior Member
**
Offline



Posts: 85
Location: Germany
Joined: 12/01/06
I) ...c5
Reply #1 - 07/04/07 at 19:51:17
Post Tools
For entering some food for thought on ...c5, this one


[Event "V0164"]
[Site "Corr DESC"]
[Date "2004.6.1"]
[Round ""]
[White "Schirmer Michael"]
[Black "Weber Achim"]
[Result "1-0"]
[Eco "C15"]

1.d4 d5 2.e4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.f3 c5 7.Bf4
{%04!?} ( 7.Rb1 {IMHO is not good enough} Nf6 8.Bb5+ Bd7
( 8...Nbd7 {%04!?} ) 9.Qe2 ( 9.fxe4 ) ) ( 7.Bb5+ {?! may be "refuted"}
) ( 7.Qd2 {?!, never understood that one} Nf6 ( 7...Nc6 ) ) Qa5
( 7...Nf6 8.fxe4 $14 ) ( 7...Nc6 8.fxe4 cxd4 9.Nf3 Qa5 10.Bd3
$13 ) 8.fxe4 Qxc3+ ( 8...cxd4 ) 9.Bd2 Qxd4 10.Bd3 Ne7
( 10...Nc6 11.Nf3 Qd6 ( 11...Qa4 ) 12.Bc3 $44 ) 11.Nf3 $44 Qa4
12.Qe2 O-O 13.O-O b6 14.Bc3 Ba6 15.Ng5 h6 16.Nxe6 fxe6 17.Qg4
Rxf1+ 18.Rxf1 Nf5 19.Rxf5 Qd7 20.Rf3 c4 21.Bxg7 1-0

Conclusion: If I look at these lines, there's so much space for improvement, I cannot see a principal refutation at all.
In practical (OTB) play there are lots of attacking chances for white.
From a "theoretical" view this line may be just not very good. But again: I simply do not see that white is lost in any way 
If your opponent is Bareev or Korchnoj he'll just kill you. But for most of us that will be the case in any opening Smiley
  

ELO 2060. Corr.: 2190. Which casts doubts if I ever knew what I was doing. At least on the Board.
Back to top
 
IP Logged
 
Page Index Toggle Pages: [1] 2 
Topic Tools
Bookmarks: del.icio.us Digg Facebook Google Google+ Linked in reddit StumbleUpon Twitter Yahoo