Invasion on the b7 Square

Submitted by Patzer24 on Mon, 06/01/2009 at 11:49pm.

Here is a game from the 2009 Copper State Open, IM Ginsburg - WFM Cardona with full annotations and commentary:





This was a nice game to observe as it shows a common theme in chess. The b7 and b2 squares for both sides can be a sensitive square which can lead to quick disaster if not careful. In this game White was able to create a breakthrough and invade on the b7 square which led to a quick and swift resolution with a gain of material and piece activity.

The b7 and b2 squares for both sides must be observed at all times. In some cases you can play for an invasion on this square. However, you must always be careful as the opponent may be setting you up with a "poisoned pawn" as is displayed in the Poisoned Pawn variation of the Sicilian Defense. If you want some examples of when this invasion is not so good you should view some sample games from this opening variation.

» posted in Strategy
 

Comments:

by hope2b - 5 months ago
Upland, CA United States
Member Since: Nov 2008
Member Points: 63

Very educational game!

by allie_angel - 5 months ago
new delhi India
Member Since: Mar 2009
Member Points: 27

coooool

by gsorita - 5 months ago
Philippines
Member Since: Dec 2007
Member Points: 98

nice game

by Patzer24 - 5 months ago
United States
Member Since: Jun 2007
Member Points: 11141

Thanks for your comments Mark and congratulations on a nice game!

by IM Nezhmet - 5 months ago
Chicago, IL United States
Member Since: Jul 2007
Member Points: 10

It should be mentioned that 10. Rd1?? is a nice trap.  After 10...Bc2! hitting the rook, there are now two threats - to the rook and Nb6 trapping the white queen!  This is how young future GM Maxim Dlugy lost to NM Alan Williams at the Bar Point Chess Club (Manhattan, W 10 St) in the early 1980s.  The 10. Bf4!? move is a nice idea I got from FM Tom Bartell, Tom played it at the Angelo Young Touch Move Chess Center FIDE International Chicago 2008.  I was playing there and saw the game first hand.

 

Later, 15...Qb6 is not a safer choice.  This is where we see the point of Bf4.  After Nc4! that knight eyes both d6 and a5.  Since a rook cannot get to b8, this spells initiative for white.

by DrLove2048 - 5 months ago
Cleveland United States
Member Since: Jan 2009
Member Points: 4

Very informative. I really liked the comments on each move.

by breakfight - 5 months ago
Berkeley United States
Member Since: Apr 2009
Member Points: 22

Very nice, loved the commentary

by owenwilson - 5 months ago
Ireland
Member Since: Dec 2007
Member Points: 64

Most enjoyable game.  And the commentary was most helpful and instructive.  Many thanks indeed.

by MrL - 5 months ago
New England United States
Member Since: Oct 2007
Member Points: 41

Indeed!

by uhavebeenserved - 5 months ago
las vegas United States
Member Since: Aug 2008
Member Points: 183

If it is a Ginsberg game he  must be beating up on an expert or weak master , oh and after his "masterpiece" he withdrew as he usually does.

by Yodina - 5 months ago
United States
Member Since: Nov 2008
Member Points: 204

Good game

BEASTIOS!!!

by Jpatrick - 5 months ago
Pennsylvania United States
Member Since: Jul 2008
Member Points: 192

Interestingly, Ginsburg doesn't mention this game in his blog: http://nezhmet.wordpress.com/

by Jinnka - 5 months ago
Waterloo Canada
Member Since: Oct 2008
Member Points: 71

I disagree with last warrior, I think this kind of annotation is great, it helps knowing exactly what each move is for. A good learning tool. This one helped me a lot with my black defense against d4, great game.

by lastwarrior2010 - 5 months ago
Seattle, Washington United States
Member Since: Dec 2008
Member Points: 838

Nice game, however the full annotations are annoying, some seem fairly pointless, and I perfer less annotations so I know what is important to read.

This is just my opinion.

by ajitsampat - 5 months ago
Lawrence, KS United States
Member Since: Mar 2009
Member Points: 84

Great commentary as usual. Your efforts are appreciated week after week. Many thanks.

by s_nik - 5 months ago
United States
Member Since: Apr 2009
Member Points: 2

Great commentary.  I feel like it is rare to see commentary on all the moves in a game, but I really enjoy seeing it as many times I do not necessarily understand all the moves that are made.

 

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