Page Index Toggle Pages: 1 ... 3 4 [5] 6 7 ... 10
Topic Tools
Very Hot Topic (More than 25 Replies) C40: New move in the Latvian (Read 164464 times)
AMM
Full Member
***
Offline


I Love ChessPublishing!

Posts: 110
Location: Barcelona - Spain
Joined: 11/08/07
Gender: Male
Re: New move in the Latvian
Reply #87 - 02/08/10 at 23:23:38
Post Tools
AMM wrote on 01/13/10 at 00:53:03:
Conquistador wrote on 12/29/09 at 21:28:11:
In my investigations, I found that in the line:
1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.Nc4 fxe4 5.Nc3 Qg6 

Instead of 6.d3, 6.Nd5 seems better.

6.Nd5 Kd8 (6...Na6 7.d4 Qf7 8.Nce3 c6 9.Bxa6 cxd5 10.Be2) 7.d4 d6 8.Nf4 Qf7 9.d5



Now I see this line was analyzed by Italian Matteo Viola in 1991 and also played:

6.Nd5 Na6 (Bucker also pointed 6..Kd8) 7.d4 Qf7 8.Nce3 c6 9.Bxa6 cxd5 10.Be2 with slight advantage (ops Black's center!)---Borrmann-Svendsen, corr., 1992/94 and Morato-Di Tora, corr.email, 2006/07


Definitevely Conquistador can be right after 6.Nd5!? Na6 7.d4 Qf7 8.Nce3! c6 9.Bxa6 cxd5 10.Be2 Nf6 11.0-0 b6 ( what else? ) 12.f3 Bb7 13.fxe4 dxe4 14.Bc4 Qg6 15.a4 with a clear advantage, so 6..Kd8 seems "ackful" but is a bit better:

A) 7.Nf4 Qe8 8.d3 ( 8.Be2 g5 ) 8..exd3+ 9.Be3 dxc2 10.Qxc2 Nf6 ( David Zimbeck)
B) 7.d4 d6 8.Nf4 Qf7 ( 8..Qf5 9.Be2 ) 9.d5 ( Conquistador ) 9..Be7 10.Be2 g5!? unclear
C) 7.d3 exd3 8.Qxd3 Qxd3 9.Bxd3 Nf6 10.Bf4 Nf6 ( Stefan Bucker )
  
Back to top
WWW  
IP Logged
 
AMM
Full Member
***
Offline


I Love ChessPublishing!

Posts: 110
Location: Barcelona - Spain
Joined: 11/08/07
Gender: Male
Re: Bronstein's Variation
Reply #86 - 02/08/10 at 20:22:47
Post Tools
SWJediknight wrote on 01/11/10 at 13:18:40:
Greco wrote on 01/10/10 at 13:59:44:

1. P-K4 P-K4 2. Kt-KB3 P-KB4!? 3. KtxP Q-B3 4. P-Q4 P-Q3 5. B-K2!

Greco

5.Be2 in that position would lose a piece, but I guess you're referring to the line 1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Be2, which prevents the queen from settling on g6 and threatens disruptive checks on h5 in some lines.

I've looked at this line myself in the past and can't find anything convincing for Black.  This, of course, is in addition to the problems Black is facing after the immediate 4.Nc4.


Considerating by some sources 6.Be2 is one of the best White replies, I would suggest the following "Main line" ( also according some authors ): 6..Qd8 (Black has many problems with 6..Nc6 7.d5 Ne5 8.0-0 Nxc4 9.Bxc4 and threat Bb5+ has been terrible for Black, and personally I don't like previous mail reccomendation by Korch 6..Qf7 ) 7.0-0 Nf6 8.Bg5 Be7 9.f3 exf3 10.Bxf3 0-0 11.Nc3 ( 7..Nf6 8.f3 exf3 9.Bxf3 Be7 10.Nc3 0-0 11.Bg5 or 7..Be7 8.f3 exf3 9.Bxf3 Nf6 10.Nc3 0-0 11.Bg5 are both only traspositions ) and now instead known but "dubtious" 11..h6; 11..Nbd7 or 11..c6 I suggest new 11..Nc6 f.i.: 12.Qd3 Nd7!? 13.Bxe7 Nxe7 14.Rae1 Nf6 ( even 14..Kh8 ) and Black has adequate defensive resources, White has more space, but Black position is very solid and pawn structure identical
  
Back to top
WWW  
IP Logged
 
Korch
YaBB Newbies
*
Offline


The Cat that walks by
himself

Posts: 28
Location: Riga, Latvia
Joined: 12/31/09
Gender: Male
Re: New move in the Latvian
Reply #85 - 01/23/10 at 21:48:17
Post Tools
Talking about 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Be2 - what`s wrong with 6...Qf7 ?
  
Back to top
WWW  
IP Logged
 
Conquistador
Junior Member
**
Offline


WWAD-What Would Alekhine
Do?

Posts: 53
Joined: 11/29/09
Re: New move in the Latvian
Reply #84 - 01/23/10 at 17:57:09
Post Tools
AMM wrote on 01/12/10 at 23:01:32:
Conquistador wrote on 12/30/09 at 04:41:35:


Ironically enough, I was looking at that exact variation as the only way I could find a solid advantage for white.

Personally, in this variation I would not put my light square bishop on e2 as it has no influence!  In this position white needs to control e4 and e5.  So white needs to play d4 and Bd3.

1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.Nc4 fxe4 5.Nc3 Qf7 6.Ne3 d5 7.Nexd5 c6 8.Ne3 Nf6 9.f3 exf3 10.Qxf3 Be6 11.d4

Now for a sample line

11...Bb4 12.a3 Bxc3+ 13.bxc3 Nbd7 14.Bd3 and white looks strong and can focus their attack on the kingside or queenside depending on where black castles.

Now you mentioned in the line 1.e4 e5 2.Nf3 f5 3.Nxe5 Nf6 as a possibility.  4.Bc4 looks pretty strong to me threatening Nf7 forcing more concessions.


I continue trying to improve the Black game in the considered "last option" for the second player.

Instead of 10..Be6 I suggest 10..Bc5 ( to avoid 11.d4 ); thus: 11.Ne4 Nxe4 12.Qxe4+ Qe6 13.Qh4 Be7 14.Qd4 Bf6 15.Qf4 Qe7!? and the White game is a bit uncomfortable, Queen is continuously pursued, we cannot try d4, and the pressure by the Black diagonal and in d3 square does not allow a proper development to the first player.

Then, perhaps 11.Be2 is better following with 11..0-0 12.0-0 Qe7 13.Qf4 Be6 14.d4 Bb6 15.Nc4 Nbd7as similar than other lines, always with pawn down, but totally playable.


I think that 11.Bc4 may be best.
1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.Nc4 fxe4 5.Nc3 Qf7 6.Ne3 d5 7.Nexd5 c6 8.Ne3 Nf6 9.f3 exf3 10.Qxf3 Bc5 11.Bc4 Be6 12.Ne4 Bxc4 (12...Nxe4 13.Qxe4 loses a piece) 13.Nxc5 Qe7 14.Nxb7 0-0 15.Nd6 Be6 16.Ne4 looks pretty good for white two pawns up.
  
Back to top
 
IP Logged
 
SWJediknight
God Member
*****
Offline


Alert... opponent out
of book!

Posts: 916
Joined: 03/14/08
Re: New move in the Latvian
Reply #83 - 01/22/10 at 23:40:31
Post Tools
AMM wrote on 01/22/10 at 19:37:58:
[quote author=16120F20212C2E2B2C222D31450 link=1262014233/81#81 date=1264170662]SWJedinight suggested 6..h5, perhaps White should not be tempted 7.Bxh5+ g6 and play so most natural 7.Nc3 Qg6 8.0-0 Nf6 9.f3

I think that was Craig Evans's suggestion.  I must admit as White I'd have been tempted by 7.Bxh5+ in that position, and then 7...g6 8.Bg4 should be better for White.  Alternatively 7.Nc3 as you say is probably even better.

Upon 6...Qd8, White can develop with 7.0-0 Nf6 8.Bg5 Be7 9.Ne3 with a space advantage and Black's pawn on e4 is a big problem.   Maybe White can also consider throwing in Bh5+, g6, Be2 in at some stage, weakening the black kingside at the cost of a tempo.  But admittedly White only has some advantage, rather than the possibility of a quick kill as per those 4.Nc4 lines.
  
Back to top
 
IP Logged
 
AMM
Full Member
***
Offline


I Love ChessPublishing!

Posts: 110
Location: Barcelona - Spain
Joined: 11/08/07
Gender: Male
Re: New move in the Latvian
Reply #82 - 01/22/10 at 19:37:58
Post Tools
SWJediknight wrote on 01/22/10 at 14:31:02:
But the 4.d4 d6 5.Nc4 Nc6 line relies upon White playing 4.d4 first instead of the immediate 4.Nc4.  Thus it's a possible way of avoiding the strong 5...fxe4 6.Be2, but not the 4.Nc4 lines.

If instead 4.Nc4 Nc6 then 5.e5 may be strong.


I think it's very doubtious to believe there are some compensation after 3.Nxe5 Qf6 4.d4 d6 5.Nc4 Nc6 6.d5 Ne5 7.Nc3 or 6.Nc3!? Qxd4 7.Bd3 and Be3; few games are known, but i don't like Black positions.

On the other hand, it has also suggested several times 6.Be2 as another difficult way for the Black game; perhaps the most appropriate is 6..Qd8 and I don't see a direct line where White can get advantage, but of course its advantage of space seem obvious.

Play directly 4..Nc6 after 4.Nc4 can allow 5.Nc3 fxe4 6.Nd5 etc.

As it has been said, if you want clearly refute any line this must be 3.Nxe5 Qf6 4.Nc4 fxe4 5.Nc3 Qf7 6.Ne3 d5 ( see previous quotes ); and if you prefer 4.d4 d6 5.Nc4 fxe4 6.Be2, analysis must begin with 6..Qd8. SWJedinight suggested 6..h5, perhaps White should not be tempted 7.Bxh5+ g6 and play so most natural 7.Nc3 Qg6 8.0-0 Nf6 9.f3
  
Back to top
WWW  
IP Logged
 
SWJediknight
God Member
*****
Offline


Alert... opponent out
of book!

Posts: 916
Joined: 03/14/08
Re: New move in the Latvian
Reply #81 - 01/22/10 at 14:31:02
Post Tools
But the 4.d4 d6 5.Nc4 Nc6 line relies upon White playing 4.d4 first instead of the immediate 4.Nc4.  Thus it's a possible way of avoiding the strong 5...fxe4 6.Be2, but not the 4.Nc4 lines.

If instead 4.Nc4 Nc6 then 5.e5 may be strong.
  
Back to top
 
IP Logged
 
Gambit
God Member
*****
Offline


I love ChessPublishing
.com!

Posts: 1397
Location: Newark
Joined: 07/26/05
Gender: Male
Re: New move in the Latvian
Reply #80 - 01/21/10 at 21:20:23
Post Tools
You guys are so focused on the line 1 e4 e5 2 Nf3 f5 3 Nxe5 Qf6 4 Nc4 fxe4 etc., that you do not look for alternatives.

What about the related 1 e5 e5 2 Nf3 f5 3 Nxe5 Qf6 4 d4 d6 5 Nc4 Nc6!?, the Cedar Knolls Gambit? My results in blitz and over-the-board have been encouraging. It certainly avoids the over-analyzed 4...fxe4 and steers the game into less-known waters.

By the way, Cedar Knolls is a small city in New Jersey. I grew up there, and my family still lives there.
  
Back to top
YIM  
IP Logged
 
ArKheiN
God Member
*****
Offline


I love ChessPublishing.com!

Posts: 728
Location: Belgium
Joined: 03/30/05
Re: New move in the Latvian
Reply #79 - 01/21/10 at 10:50:35
Post Tools
Thank you for the responses! About the fact that the Latvian might be dead, it's not a real surprise to me since a Black gambit in open games are harder to justify than White's. But there is still offbeat openings that are wild and sounder than the Latvian to put our creativity and energy!
  
Back to top
 
IP Logged
 
AMM
Full Member
***
Offline


I Love ChessPublishing!

Posts: 110
Location: Barcelona - Spain
Joined: 11/08/07
Gender: Male
Re: New move in the Latvian
Reply #78 - 01/20/10 at 23:26:18
Post Tools
ArKheiN wrote on 01/20/10 at 21:35:07:
Hello AMM,

I am just curious, in page 5 you say "3.Nxe5 Qf6 4.Nc4 fxe4 5.Nc3 Qf7 6.Ne3 c6 7.d3 exd3 8.Bxd3 d5 9.0-0 Bc5 10.b4! Bd6 11.Nexd5 cxd5 12.Re1+ Ne7 13.Nb5 Bxb4  
14.Rb1!"

While it might be true, I have never seen analysis of that move, I have seen your previous 14.Bd2. But is 14.Rb1 really superior to 14.Bd2? What is your latest toughts about 14.Bd2?

Thank you for sharing your nice ideas!


This first try on refuting Black play was already quoted by Jeremy Silman in his web http://www.jeremysilman.com/chess_opng_anlys/040223_more_splat_the_lat.html and I myself wrote also here in a previous thread at http://www.chesspub.com/cgi-bin/yabb2/YaBB.pl?num=1194567910/15, but there I already told ( in red colour ) the position after 14.Bd2 0-0 15.Bxb4 Nbc6 16.16.Bxe7 Nxe7 17.Nc7 Rb8 18.Qe2 Nc6 19.Nxd5 Bf5 20.Bc4 Kh8 21.Ne3 Be6 22.Rad1 Rbe8 is still far to be clear ( Melchor-Elburg, cr.email, 2008/10 and also according my Hiarcs11 ) and resembles another ones as "ancient" Main line 9..Bc5 10.Na4 Bd6 11.c4 Ne7 12.Nc3 0-0 13.cxd5 cxd5 etc. where White has a pawn up after capturing "d5", but Black maintain drawish possibilities in the resulting 3 vs. 2 on the kingside situation ( it was assumed even by own Silman ). In the ending of my game vs. Elburg, still in progress, I have not many possibilities of winning even with a pawn up. 

Thus 14.Rb1! ( Russian I.Terenin, nick "g2-g4" ) was suggested at http://www.chesspub.com/cgi-bin/yabb2/YaBB.pl?num=1194567910/30 as strongest than 14.Bd2 and personally I'm allright with him.

Last word by Silman ( October 2009 ) at http://www.chess.com/article/view/splat-the-lat-not-quite, this is the summary: "14.Rb1! (Much stronger than 14.Nc7+ Kd8 15.Nxa8 Bxe1 16.Qxe1 Nbc6 when Black’s King will always be a source of discomfort, but White’s Knight is trapped and in many lines won’t get out alive. White’s chances are probably better, but it’s by no means clear how big that advantage will turn out to be ). 14…0-0 15.Rxb4 Qxf2+ 16.Kh1 Nbc6 17.Be3 Qf6 18.Rf4 and black is in a very bad way".

I think Latvian is finally ruined .... Black MUST FIND new ways ( see my last three quotes ), and so "Conquistador" will continue trying to destroy it !!  Cry

  
Back to top
WWW  
IP Logged
 
Conquistador
Junior Member
**
Offline


WWAD-What Would Alekhine
Do?

Posts: 53
Joined: 11/29/09
Re: New move in the Latvian
Reply #77 - 01/20/10 at 22:44:52
Post Tools
14.Bd2 0-0 15.Bxb4 Nbc6 16.Bxe7 Nxe7 17.Nc7 Rb8 18.Qe2 Nc6 19.Nxd5 Bf5 (19...Bd7!?) 20.Bc4 (20.Bxf5 Qxf5 21.Rad1 and black has three replies that seem solid for the moment 21...Qf7; 21...Qg6; 21...Rbd8) 20...Kh8 21.Ne3 Be6 22.Rad1 Rbe8 and white only has a slight advantage.

14.Rb1 0-0 15.Rxb4 Qxf2+ 16.Kh1 is the only analysis I have seen to date on this variation, but it looks stronger than 14.Bd2.
  
Back to top
 
IP Logged
 
ArKheiN
God Member
*****
Offline


I love ChessPublishing.com!

Posts: 728
Location: Belgium
Joined: 03/30/05
Re: New move in the Latvian
Reply #76 - 01/20/10 at 21:35:07
Post Tools
Hello AMM,

I am just curious, in page 5 you say "3.Nxe5 Qf6 4.Nc4 fxe4 5.Nc3 Qf7 6.Ne3 c6 7.d3 exd3 8.Bxd3 d5 9.0-0 Bc5 10.b4! Bd6 11.Nexd5 cxd5 12.Re1+ Ne7 13.Nb5 Bxb4  
14.Rb1!"

While it might be true, I have never seen analysis of that move, I have seen your previous 14.Bd2. But is 14.Rb1 really superior to 14.Bd2? What is your latest toughts about 14.Bd2?

Thank you for sharing your nice ideas!
  
Back to top
 
IP Logged
 
CraigEvans
God Member
*****
Offline


If I can't sacrifice a
pawn, I'll throw my rook
in

Posts: 588
Location: Bryn, South Wales
Joined: 07/14/03
Gender: Male
Re: Bronstein's Variation
Reply #75 - 01/18/10 at 22:57:08
Post Tools
SWJediknight wrote on 01/11/10 at 13:18:40:
Greco wrote on 01/10/10 at 13:59:44:

1. P-K4 P-K4 2. Kt-KB3 P-KB4!? 3. KtxP Q-B3 4. P-Q4 P-Q3 5. B-K2!

Greco

5.Be2 in that position would lose a piece, but I guess you're referring to the line 1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Be2, which prevents the queen from settling on g6 and threatens disruptive checks on h5 in some lines.

I've looked at this line myself in the past and can't find anything convincing for Black.  This, of course, is in addition to the problems Black is facing after the immediate 4.Nc4.


Agreed - even though I have experience in the Latvian and have analysed this 4.Nc4 quite a bit, OTB I would plump for 6.Be2. I always feared that as black. I think black's best is 6...h5, and that is truly not sound. 
  

"Give a man a pawn, and he'll smell a rat. Give a man a piece, and he'll smell a patzer." - Me.

"If others have seen further than me, it is because giants have been standing on my shoulders."
Back to top
IP Logged
 
AMM
Full Member
***
Offline


I Love ChessPublishing!

Posts: 110
Location: Barcelona - Spain
Joined: 11/08/07
Gender: Male
Re: New move in the Latvian
Reply #74 - 01/13/10 at 00:53:03
Post Tools
Conquistador wrote on 12/29/09 at 21:28:11:
In my investigations, I found that in the line:
1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.Nc4 fxe4 5.Nc3 Qg6 

Instead of 6.d3, 6.Nd5 seems better.

6.Nd5 Kd8 (6...Na6 7.d4 Qf7 8.Nce3 c6 9.Bxa6 cxd5 10.Be2) 7.d4 d6 8.Nf4 Qf7 9.d5



Now I see this line was analyzed by Italian Matteo Viola in 1991 and also played:

6.Nd5 Na6 (Bucker also pointed 6..Kd8) 7.d4 Qf7 8.Nce3 c6 9.Bxa6 cxd5 10.Be2 with slight advantage (ops Black's center!)---Borrmann-Svendsen, corr., 1992/94 and Morato-Di Tora, corr.email, 2006/07
  
Back to top
WWW  
IP Logged
 
AMM
Full Member
***
Offline


I Love ChessPublishing!

Posts: 110
Location: Barcelona - Spain
Joined: 11/08/07
Gender: Male
Re: New move in the Latvian
Reply #73 - 01/13/10 at 00:30:24
Post Tools
Quote:
Stefan Bucker in http://www.chesscafe.com/text/kaiss44.pdf  says after 3.Nxe5 Qf6 4.Nc4 fxe4 5.Nc3 Qf7 6.Ne3 d5 7.Ncxd5 c6 8.Nc3 (or 7.Nexd5 c6 8.Ne3) 8..Nf6:

"With 9.f3 White tries to avoid weaknesses on the d-file. This approach seems more convincing than the examples with 9 d3 (...). 9 g3 also comes into consideration. – (...) there could follow:

(after 9.f3) 9...Bc5 (perhaps intending 10 fxe4 Bxe3!?, to blockade White’s two extra pawns on the square e5) 10 Be2! exf3 11 Bxf3 0-0 12 0-0 +/-, White is clearly better."


For 9.f3 see previous post

If 9.g3 Bc5 (again) 10.Bg2 0-0 11.0-0 Re8 (11..Qg6 12.Qe2 Be6 13.Ned1!) 12.b3 Na6 (or even 12..Bd4)

In terms of developmet the two sides are roughly equal, both are without weakness and in fact Black's compensation for the pawn is invisible, but White 'd2' pawn is problematic; Black has also more space and the position resembles anothers one with pawn down, but totally playable ( f.i. 3.Nxe5 Qf6 4.Nc4 fxe4 5.Nc3 Qf7 6.Ne3 c6 7.Nxe4 d5 8.Ng5 Qf6 9.Nf3 Bd6 etc. with long positional manoeuvres )

  
Back to top
WWW  
IP Logged
 
Page Index Toggle Pages: 1 ... 3 4 [5] 6 7 ... 10
Topic Tools
Bookmarks: del.icio.us Digg Facebook Google Google+ Linked in reddit StumbleUpon Twitter Yahoo