Page Index Toggle Pages: 1 2 [3] 4 5 6
Topic Tools
Very Hot Topic (More than 25 Replies) Where is white advantage in the modern ? (Read 45703 times)
Michael Ayton
God Member
*****
Offline


‘You’re never alone with
a doppelgänger.’

Posts: 1977
Location: durham
Joined: 04/19/03
Gender: Male
Re: Where is white advantage in the modern ?
Reply #50 - 10/19/06 at 11:04:18
Post Tools
I don’t know the 1990 book by Speelman which parisestmagique mentions and don’t understand the reference since both Polgar--Seirawan and Gurevich--Speelman were played in 1993, but Speelman annotates the latter game (and cites the former) in his 2000 Modern Defence book co-authored with McDonald. There he writes (p. 136) that his 26 …Kf6? was a mistake, and that after 26 …Nf6! 27 Bd3 Rg8! 28 g3 f4! Black would have been fine. (NB. He gives ...Kf6? as m. 26 rather than 28 as he omits the repetitions given above for mm. 18--19.)

Overall though, I can only agree with Keano about this variation. Hansen’s 19 Qe2, keeping the Queens on, looks an effective way of showing up the weaknesses of Black’s position. White might have to take a bit of care in regrouping, but c4--c5 is coming in very soon (maybe after Kb1) and it's hard to see what Black has to offset White’s two Bishops, better structure and much better King safety.
  
Back to top
 
IP Logged
 
Keano
God Member
*****
Offline


Money doesn't talk, it
swears.

Posts: 2928
Location: Toulouse
Joined: 05/25/05
Gender: Male
Re: Where is white advantage in the modern ?
Reply #49 - 10/17/06 at 10:39:57
Post Tools
OK, I see that book is dated 1990.

I was judging on general assesment of the position but here are some concrete games, Note that 13.Nxf5 is the correct move.
Again Black is struggling in this line, the open position of the king is a big factor, while there is usually an endgame with 2 bishops to fall back on should all else fail. I see you are tricky to convince otherwise though, so if you want to play this line, go ahead! Far be it for me to stop you  Wink Remember though that usually a bit of independent research is more fruitful than following the "book move".

Gurevich,M - Speelman,J 1993
1. d4   d6 2. c4   e5 3. Nf3  exd4 4. Nxd4 g6 5. Nc3  Bg7 6. e4   Nc6 7. Be3  Nge7 8. h4   f5 9. h5   fxe4 10. hxg6 hxg6
11. Rxh8+ Bxh8 12. Nxe4 Bf5 13. Nxf5 gxf5 14. Qh5+ Kd7 15. O-O-O Qg8 16. Nc5+ Kc8 17. Ne6 Kd7 18. Nc5+ Kc8
19. Ne6 Kd7 20. Nf4 Ne5 21. Nd5 Qg4 22. Qh7 Qg7 23. Qxg7 Bxg7 24. Nxe7 Kxe7 25. c5  Ng4 26. cxd6+ cxd6 27. Bg5+ Bf6
28. Bxf6+ Kxf6 29. Rxd6+ Ke5 30. Rd2 Rh8 31. Kc2 f4 32. Be2 Nxf2 33. Bf3 Rc8+ 34. Kb3 Nh1 35. Rd5+ Kf6
36. Ra5 Ng3 37. Rxa7 Nf1 38. Rxb7 Nd2+ 39. Kb4 Rc4+ 40. Kb5 Rc2 41. Ka6 Nc4 42. Rc7 
1-0

Hansen,Cu - Lehtinen,H 2003
1. d4   d6 2. Nf3  g6 3. c4   Bg7 4. Nc3  e5 5. e4   exd4 6. Nxd4 Nc6 7. Be3  Nge7 8. h4   f5 9. h5   fxe4 10. hxg6 hxg6
11. Rxh8+ Bxh8 12. Nxe4 Bf5 13. Nxf5 gxf5 14. Qh5+ Kd7 15. O-O-O Qg8 16. Nc5+ Kc8 17. Ne6 Kd7 18. Nf4 Ne5
19. Qe2 Re8 20. Kb1 Ng4 21. Bc1 Nh2 22. c5  d5 23. Qb5+ Kc8 24. Bd3 c6 25. Qa4 Ng4 26. Qxa7 Nxf2
27. Bd2 Be5 28. Qa8+ Bb8 29. Ba6 bxa6 30. Ba5 Rd8 31. Qxa6+ Kd7 32. Qb7+ Ke8 33. Bxd8 Qg5 34. Re1
1-0
  
Back to top
 
IP Logged
 
parisestmagique
Senior Member
****
Offline


I Love ChessPublishing!

Posts: 473
Location: paris
Joined: 01/24/06
Gender: Male
Re: Where is white advantage in the modern ?
Reply #48 - 10/17/06 at 08:39:37
Post Tools
It can be found in "the Modern defense" by Speelman 1990. He gives a few games and says that f5 is probably better than h6. One of the games is beautifoul Polgar-Seirawan Blind Monaco 1993 :
1.d4 d6 2.Nf3 g6 3.c4 Bg7 4.Nc3 e5 5.e4 exd 6.Nxd4 Nc6 7.Be3 Nge7 8.h4 f5 9.h5 fxe4 10.hxg hxg 11.Rxh8+ BxR 12.Ne4 Bf5 13.Ng3 Nxd4 14.Bxd4 Kd7 15.Be2 Nc6 16.Be3 Bxb2 17.Rb1 Bc3+ 18.Kf1 Qh4 19.Rxb7 Rh8 20.Bf3 and here instead of Qxc4+ he suggest a slight improvement for Black, can you see it ?
  
Back to top
 
IP Logged
 
Keano
God Member
*****
Offline


Money doesn't talk, it
swears.

Posts: 2928
Location: Toulouse
Joined: 05/25/05
Gender: Male
Re: Where is white advantage in the modern ?
Reply #47 - 10/16/06 at 13:46:46
Post Tools
Well I dont know what the books say (or Speelman, who I believe has lost faith in this line) but after 9.h5 it would seem that Black has an unenviable choice:
1) Play with his king stuck in the centre
2) Play with a completely damaged kingside.

I am curious as to what theory or analysis you refer to, as these general problems are enough for me to be put off the variation completely.
  
Back to top
 
IP Logged
 
parisestmagique
Senior Member
****
Offline


I Love ChessPublishing!

Posts: 473
Location: paris
Joined: 01/24/06
Gender: Male
Re: Where is white advantage in the modern ?
Reply #46 - 10/16/06 at 11:39:48
Post Tools
maybe f5 (! Speelman) is better than h6 ... After 1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 e5 5.Nf3 exd4 6.Nxd4 Nc6 7.Be3 Nge7 8.h4 f5 !?
  
Back to top
 
IP Logged
 
Keano
God Member
*****
Offline


Money doesn't talk, it
swears.

Posts: 2928
Location: Toulouse
Joined: 05/25/05
Gender: Male
Re: Where is white advantage in the modern ?
Reply #45 - 10/16/06 at 11:25:31
Post Tools
parisestmagique wrote on 10/06/06 at 14:52:46:
I think that white has nothing. let's analyse if you want  1.d4 g6 2.c4 Bg7 3.e4 d6 4.Nc3 e5 5.Nf3 exd4 6.Nxd4 Nc6
7.Be3 Cge7

Can we conclude White in fact has "something" - then we can agree peace  Wink

Going back to the ending did you check the Bareev-Morezevich game. Its not the only way Black can play it. At lower levels I suspect you will get this ending quite often, but be prepared after 5.Nf3! - this is the move favoured by top GM´s at the moment and for good reason. I think our analysis has concluded in this particular variation - if you disagree with my assessment and want to play it then that is up to you! Personally I would investigate going back to KID territory or this ..Nh6 stuff, I never claimed 5.Nf3 was a refutation, its a bit early for that!


  
Back to top
 
IP Logged
 
parisestmagique
Senior Member
****
Offline


I Love ChessPublishing!

Posts: 473
Location: paris
Joined: 01/24/06
Gender: Male
Re: Where is white advantage in the modern ?
Reply #44 - 10/16/06 at 10:52:22
Post Tools
1/ yes i can confirm you "Kind of a denial, use a bit of objectivity" is agressiv 2/Objectivity is how a program stronger than 99,9% of the players judge this position very slightly better for white 3/ The subject was to check the supposed white plus in the Modern given in the theorical books (the endgame) your Nf3 is another way but cannot be a refutation of the e5 line because Black can transpose in a KID by Nd7 or exd4 with Nf6] 4/ If you want to continue this endgame with 3 pieces each no problem but maybe by e-mail ?! 
  
Back to top
 
IP Logged
 
Keano
God Member
*****
Offline


Money doesn't talk, it
swears.

Posts: 2928
Location: Toulouse
Joined: 05/25/05
Gender: Male
Re: Where is white advantage in the modern ?
Reply #43 - 10/16/06 at 07:45:21
Post Tools
Im not sure what has happened here - you seem to have mingled up my own comments with yours and have put a quote I never said  Wink Technology!

  
Back to top
 
IP Logged
 
parisestmagique
Senior Member
****
Offline


I Love ChessPublishing!

Posts: 473
Location: paris
Joined: 01/24/06
Gender: Male
Re: Where is white advantage in the modern ?
Reply #42 - 10/16/06 at 07:40:28
Post Tools
Keano wrote on 10/13/06 at 18:51:25:
[quote author=parisestmagique link=1159792065/30#35 date=1160755211]Why are you so aggressiv ? First the question was about the endgame in this variation, second Kasparov old stuff ? this must be a joke, third as a said before the point is NOT to play a correspondance game, the opening is finished (we have 3 pieces + king left !) and white has almost nothing after say Bd7. You have to find another refutation if it exist.


I dont mean to be agressive trust me, if that is the impression I give sorry  Embarrassed

Now, firstly lets establish what has happened - we played a few moves out of the opening and on move 15 you allowed this endgame to happen - so naturally the assessment of the ending is critical for your whole opening concept - there are many examples of this - Berlin Lopez etc. where the endgame is still theoretical. In this case I dont think you can say, which is what I think you are trying to (forgive me if I get the wrong impression) "The opening is over now because the queens have been swapped, I have no danger" Forgive me if I misinterpret you, but that is the impression you give to me. After your 18...Bd7 I have a choice between rook to d1, or e1, or Nd5 - if you want to continue the analysis I will think about it - all moves look good. What I would recommend you to do is think about your position in more general terms - all of your pawns are weak, Whites pawns are not - and to think if you could defend this position in a tournament, or if you would even want it. My analysis would stop here with "This is not an acceptable position for Black" If you are happy with it by all means continue with this system, I am just trying to help - your queston at the beginning was something like "I see nothing wrong with this for Black, all lines are OK", I played a few moves as you suggested to show that all lines are not OK, and now you seem to be taking it personally - I am just trying to help! 

As for the Kasparov game being old stuff, I believe this is a correct assesment - modern GM practice prefers Qd2 and it does seem more effective. Remember that whatever books you have were written at a particular point in time, at that time the Kasparov - Speelman game would have been cutting edge, not anymore.[1/ Yes i can confirm you "kind of a denial, use a bit of objectivity" is agressiv. 2/Objectivity is how a program stronger than 99,9% of the players judge this position slightly better for white 3/ The subject was to check the supposed white plus in the Modern given in the theorical books (the endgame) your Nf3 is another way but cannot be a refutation of the e5 line because Black can transpose in a KID by Nd7 or exd4 with Nf6] 4/ If you want to continue this endgame with 3 pieces each no problem but maybe by e-mail ?!
  
Back to top
 
IP Logged
 
Uberdecker
God Member
*****
Offline



Posts: 641
Joined: 03/21/06
Re: Where is white advantage in the modern ?
Reply #41 - 10/15/06 at 21:15:45
Post Tools
Also to be studied is the line 5. Ktf3 Ktc6 ; 6. d5 Ktce7 ; 7. Be2 f5, when White must beware he doesn't fall into a Classical KID two tempi down. I suspect the answer is to found in 8. ef, but perhaps there is already a consensus here?
  
Back to top
 
IP Logged
 
Michael Ayton
God Member
*****
Offline


‘You’re never alone with
a doppelgänger.’

Posts: 1977
Location: durham
Joined: 04/19/03
Gender: Male
Re: Where is white advantage in the modern ?
Reply #40 - 10/15/06 at 16:21:54
Post Tools
Thanks once again, Ametanoitos! -- these ideas are most inspiring and I shall take a good look at them. It's great to encounter so much near-virgin territory! Defo going to get the book as well!
  
Back to top
 
IP Logged
 
Ametanoitos
God Member
*****
Offline


The road to success is
under construction

Posts: 1429
Location: Patras
Joined: 01/04/05
Re: Where is white advantage in the modern ?
Reply #39 - 10/15/06 at 13:31:32
Post Tools
I have already won a wild game after 9..Qc7 10.Qd6 Qxd6 11.exd6 f6 followed by b6+a5 as given by Rogo! Black's position is full or resourses!

As for 8.d5 c5 Rogo gives his game with Badea and says that he was not haooy with his position after 14..Nb8!
7.d5 is tricky also and i have spent a lot of time on this. I tried to understand the game Nisipeanu-Badea 7..c5 8.g4 Ndf6 9.h3 Ne7 10.Be3 O-O 11.Nd2 Ne8 12.Qc2 f5 13.f3 a6 analysed also in SOS and conculing that black is more happy.
5.Nfe2 Nd7 6.Be3 Nh6 7.f3 f6 is best and maybe equal or maybe black has a position easier to play.

After 5.f4 e5 6.fxe5 dxe5 (other moves are analysed also) 7.d5 Ngf6 (7..Qh4+ and 7..Nh6 are given as unclear) Rogo analyses 8.Be2 O-O, 8.Bd3 O-O 9.Bg5 c6, 8.Nf3 O-O 9.Bd3 c6 10.O-O Qb6+.

In Indian SOS part II Rogo analyses also an interesting set-up for Black if white plays g3-Bg2
  
Back to top
 
IP Logged
 
Michael Ayton
God Member
*****
Offline


‘You’re never alone with
a doppelgänger.’

Posts: 1977
Location: durham
Joined: 04/19/03
Gender: Male
Re: Where is white advantage in the modern ?
Reply #38 - 10/14/06 at 15:17:28
Post Tools
[quote]SOS 4: An Indian SOS, part I (Rogazenko) 4..Nd7 5.Nf3 (other moves are also covered in detail) e5 6.Be2 c6 7.O-O (i give only the main line given in every book about the modern) Nh6! (my exclam) 8.c5 (the absolute test!) dxc5 9.dxe5 and now every book (including Grivas') give only 9..O-O with white having an advantage (Rogozenko also gives analysis to claim equality for black here!) but "Rogo" concentrates on the rare move 9..Qc7 which gives excellent play. [/quote]


Extremely interesting, Ametanoitos -- thank you! In the critical 8 c5 dc 9 de line I hadn’t noticed 9 ...Qc7! (10 Qd6 Qd6 11 ed 0-0) before (played by Gaprindashvili against Keene in 1978 and seemingly since forgotten), but once you see this it makes a lot of sense. Compared with Stohl’s perhaps rather optimistic [i]Informator 58[/i] suggestion of 8 …ed 9 Bh6 Bh6 10 Qd4 0-0 11 cd Qb6 12 Qb6 ab 13 Rfd1 Bg7 Black doesn’t have the two Bishops and consequent dark-square grip, but then he does have a healthy pawn more than in that line!

Obviously I must acquire the SOS book, but meanwhile I wonder how Black should counter some of White’s other tries for advantage. In the 5 Nf3 e5 6 Be2 c6 7 0-0 Nh6 line, how for instance should he meet 8 d5 with standard queenside play -- is the right plan to swap off the dark-square Bishops, as in Rogozenko--Badea and McDonald--Pritchett? And what’s the best way to meet 7 d5!? (7 …c5 8 g4!?)?

The fifth-move alternatives look less critical, but still interesting. On 5 Nge2 I guess Black can transpose to a perfectly decent E89 Saemisch with 5 …e5 6 Be3 Ngf6 7 f3 0-0 8 Qd2 c6 or 8 d5 Nh5, but can he instead stay within Modern/Averbakh territory? -- 6 …Nh6 7 f3 f5 8 Qd2 Nf7 9 0-0-0 0-0 10 ef gf 11 f4 looks +/=, but maybe 7 …f6 is possible, or else 6 …Ne7!? or 6 …c6!? -- ? Does Rogozenko have any thoughts here?

Keano raises a very interesting point about 5 f4 e5 6 fe de 7 d5 Ngf6! leading to a King’s Indian. The issue here seems to be that in terms of how Informator classification works it takes fewer moves for an E76 position to be reached than for the main(?) line of this Anti-Averbakh variation (8 Nf3 0-0 9 Bd3) to occur. Thus 1 d4 Nf6 2 c4 g6 3 Nc3 Bg7 4 e4 d6 5 f4 0-0 6 Nf3 e5!? is E76 -- reaching, after 7 fe fe 8 d5 Nbd7 9 Bd3, a position that Informator would classify as A42 if it occurred via the 4 …Nd7 move order. The main-line position (or more accurately, one line of it) can be reached in at least three other ways via E76. Of these, two -- 5 f4 0-0 6 Nf3 Nbd7 7 Bd3 e5 8 fe fe 9 d5, and 5 f4 e5 6 fe fe 7 d5 Nbd7 8 Nf3 0-0 9 Bd3 – appear not to be recommendable, because of, respectively, 7 e5! and 6 de! de 7 Qd8. The third is 5 f4 0-0 6 Nf3 Na6 7 Bd3 e5!? (7 …Bg4!) 8 fe de 9 Bd3, whereon 9 …Nc5 (unmentioned on ChessPub, which gives only 9 …c6 10 0-0 cd 11 cd Ne8 12 Bg5! +/=) is the A42 line with 9 Bd3 Nc5. Indeed, 9 …Nc5 (10 Bc2 a5 or 10 …Nh5) seems to be one of Black’s main options here, but there are several others: 9 … c6 (10 0-0 h6 -- first played by Paulsen!), 9 …Nh5, 9 …Qe7, 9 …a5 (10 0-0 Nh5) and 9 …h6 (10 0-0 a5). Does Rogozenko endorse any of these over the others?

Finally, the same position has in fact also been reached via E70 (5 Bd3 Nbd7 6 f4 e5 7 fe de 8 d5 0-0 9 Nf3), and no doubt in other ways too. Fascinating subject, transposition!

  
Back to top
 
IP Logged
 
Keano
God Member
*****
Offline


Money doesn't talk, it
swears.

Posts: 2928
Location: Toulouse
Joined: 05/25/05
Gender: Male
Re: Where is white advantage in the modern ?
Reply #37 - 10/13/06 at 18:51:25
Post Tools
parisestmagique wrote on 10/13/06 at 16:00:11:
Why are you so aggressiv ? First the question was about the endgame in this variation, second Kasparov old stuff ? this must be a joke, third as a said before the point is NOT to play a correspondance game, the opening is finished (we have 3 pieces + king left !) and white has almost nothing after say Bd7. You have to find another refutation if it exist.


I dont mean to be agressive trust me, if that is the impression I give sorry  Embarrassed

Now, firstly lets establish what has happened - we played a few moves out of the opening and on move 15 you allowed this endgame to happen - so naturally the assessment of the ending is critical for your whole opening concept - there are many examples of this - Berlin Lopez etc. where the endgame is still theoretical. In this case I dont think you can say, which is what I think you are trying to (forgive me if I get the wrong impression) "The opening is over now because the queens have been swapped, I have no danger" Forgive me if I misinterpret you, but that is the impression you give to me. After your 18...Bd7 I have a choice between rook to d1, or e1, or Nd5 - if you want to continue the analysis I will think about it - all moves look good. What I would recommend you to do is think about your position in more general terms - all of your pawns are weak, Whites pawns are not - and to think if you could defend this position in a tournament, or if you would even want it. My analysis would stop here with "This is not an acceptable position for Black" If you are happy with it by all means continue with this system, I am just trying to help - your queston at the beginning was something like "I see nothing wrong with this for Black, all lines are OK", I played a few moves as you suggested to show that all lines are not OK, and now you seem to be taking it personally - I am just trying to help! 

As for the Kasparov game being old stuff, I believe this is a correct assesment - modern GM practice prefers Qd2 and it does seem more effective. Remember that whatever books you have were written at a particular point in time, at that time the Kasparov - Speelman game would have been cutting edge, not anymore.
  
Back to top
 
IP Logged
 
Uberdecker
God Member
*****
Offline



Posts: 641
Joined: 03/21/06
Re: Where is white advantage in the modern ?
Reply #36 - 10/13/06 at 16:21:47
Post Tools
There will be some fresh (and I'm sure very thorough) analysis on ...Kth6 stuff in the d4+c4 Modern in "Carpathian Warrior II."
  
Back to top
 
IP Logged
 
Page Index Toggle Pages: 1 2 [3] 4 5 6
Topic Tools
Bookmarks: del.icio.us Digg Facebook Google Google+ Linked in reddit StumbleUpon Twitter Yahoo