09/21/2006

John Donaldson reports on San Franciscos 2-2 tie with Dallas
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by San Francisco Mananger: IM John Donaldson
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The report below is an excerpt from the Mechanic Chess Club's newsletter. Click here to see the latest newsletters






    Last night the Mechanics' drew their first match of the year  2-2 against a tough Dallas team with one GM and two IMs in their lineup. We defeated Dallas 3-1 in the first round but this time both teams fielded different lineups. Only top board GM Magesh Panchanathan repeated for the Texans who are composed of students from the University of Texas at Dallas.
 
    The first game to finish was between the MI's Daniel Naroditsky and 2006 Denker Champion Nelson Lopez. Daniel outplayed his older opponent in textbook fashion in a Berlin Ruy Lopez but one misstep ( 32. Rg8+?) spoiled his excellent work and the game was eventually drawn.
 
    The second game to conclude was Vavrak-Zilberstein where the Slovak IM, in his 2006 USCL debut, won to make his score against the MI 3 for 3 over the past two seasons. Last year Vavrak scored an undefeated 4 out of 5 against IM opposition so he might have the best lifetime record in the league. Possibly academic obligations limit his play, but if I were the Dallas Captain I would try to pencil his name in the lineup each week.
 
    Pruess-Stopa was an unbalanced  Sveshnikov that in hindsight looked pretty balanced and finished in a draw that was not for lack of White trying for more. Polish IM Stopa ( yes, the Dallas team is like a mini United Nations) looks like another player who is likely to become a fixture in the Dallas lineup and it might be that this week's team is their maximum, full metal jacket unit. Look for the Dallas-Miami match next week to be a brutal fight as both team battle to stay in playoff contention.
 
    To do well in the US Chess League you need a strong first board and IM Josh Friedel is the Mechanics' rock. For the second week in the row his game was the last to finish and the one to decide the match. He defeated  Panchanathan in a long brutal struggle. Josh got a comfortable position out of the opening but then the Indian GM sacrificed a pawn for the exchange and with the Bishops pair as well, chances were probably about equal. Josh outplayed his opponent who was behind on the clock, in the ending. It looked like White was getting close to a draw with 52. b7 but Black's trick with 53...h4! should have won the spot immediately and did bring home the point to equalize the score. Thanks Josh!


    After four rounds the MI is now in second with 3.5, just behind Seattle with 4 but due to some scheduling quirks ( the MI already has played Dallas twice and Seattle has faced Tennessee a couple times) it is not clear where things stand. Likely the situation in the West will not be resolved until late in the season after a pair of matches between the two West Coast rivals . It is also way too early to count out Miami or Dallas, but the latter definitely needs to win their head to head this coming week. Tennessee was  unlucky to lose to Seattle by 3.5 - .5 ( 2-2 could easily have been the final score had the Nashville players not lost two nail-biters). Poor Jerry Wheeler, one of the unluckiest players in the league, might need to see a cardiologist if he keeps getting massive time pressure scrambles. 
 
    Come see the MI play next week against Tennessee on Wednesday, starting at 5:30 PM. MI GM-in-Residence Alex Yermolinsky gives excellent live, but delayed (about 3 to 5 moves behind the actual game) commentary. A group of regulars come each week led by Josh Gutman and Mingsen Chen and new people show up all the time. Yesterday it was FM Paul Cornelius, a mainstay on the Berkeley Riot team in the old National Chess League.

 

Dallas Destiny             


San Francisco Mechanics
GM Magesh Panchanathan - 2530 0.0
1.0
IM Josh Friedel - 2513
IM Jacek Stopa - 2512 0.5
0.5
IM David Pruess - 2459
IM Peter Vavrak - 2471
1.0
0.0
IM Dmitry Zilberstein - 2435
Nelson Lopez - 2087 0.5
0.5
Daniel Naroditsky - 2055
Avg Rating - 2400


Avg Rating - 2366
Dallas Total -------
2.0
2.0
------- San Francisco Total

 
Panchanthan,M (2530) - Friedel,J (2513) [D11]
USCL Dallas vs San Francisco Internet Chess Club (4), 20.09.2006


1.d4 d5 2.g3 c6 3.Bg2 Bg4 4.0-0 Nd7 5.d4 Ngf6 6.c4 e6 7.b3 Be7 8.Bb2 0-0 9.Nbd2 h6 10.Re1 a5 11.e4 Bb4 12.e5 Ne4 13.Nxe4 Bxe1 14.Qxe1 dxe4 15.Nd2 f5 16.exf6 Nxf6 17.Nxe4 Nxe4 18.Qxe4 Bf5 19.Qe2 Qd6 20.Re1 a4 21.c5 Qd7 22.b4 a3 23.Bc3 Rae8 24.Qe3 Qf7 25.f4 Ra8 26.Qc1 Bd3 27.Ba1 Qg6 28.Re3 Bb1 29.Qd2 Qc2 30.Qxc2 Bxc2 31.b5 Ba4 32.b6 Kf7 33.Bf1 Bb5 34.Bxb5 cxb5 35.Rb3 Ra4 36.Kf2 Rfa8 37.Bc3 Rc4 38.Ke3 b4 39.Bxb4 Rc2 40.Bxa3 Rxa2 41.Bb4 Rc8 42.Bd2 Ke7 43.Rb1 Kd7 44.Kd3 Rca8 45.Re1 R8a3+ 46.Bc3 Rxh2 47.Re3 Rh3 48.Kc4 h5 49.c6+ bxc6 50.b7 Kc7 51.Rxe6 Kxb7 52.Re7+ Kc8 53.Rxg7 h4!


This should win straight away.

 54.Rh7 Rh2?!

54...Rxg3 55.Bb4 Ra2 55.Be1 ( 55. Bb4 Ra2 56.Kc5 Rc2+ 57.Kd6 h3) 55...Rge3 56.Bxh4 Ra4+ 57.Kc5 Rc3+ and ...Rxd4+ should do the job)

 55.Kb4 hxg3 56.Rg7

Josh admitted afterward that he had simply overlooked this move in his calculations but he quickly reorients himself. 

 Raa2 57.Rxg3 Rh5 58.Rg8+

Driving the King back into battle is probably not the best idea but when you are down to 30 seconds it's tough!

58... Kb7 59.Rg7+ Kb6 60.Kb3 Rf2 61.Bb4 Rh3+ 0-1


 

 
Vavrak,P (2471) - Zilberstein,D (2435) [D30]
USCL Dallas vs San Francisco Internet Chess Club (4), 20.09.2006

1. d4 Nf6 2.Nf3 e6 3.c4 d5 4.Bg5 h6 5.Bxf6 Qxf6 6.e3 Bb4+ 7.Nc3 0-0 8.Qb3 c5 9.cxd5 exd5 10.a3 Bxc3+ 11.Qxc3 b6 12.dxc5 Qxc3+ 13.bxc3 bxc5 14.0-0-0 Be6 15.Bb5 Rc8 16.Ne5 c4 17.Rd2 Rc5 18.Rb2 a6 19.Ba4 Ra5 20.Rb4


20....f6

Here I am sure that Dmitry burned up a lot of clock time on 20..Rxa4, which though tempting, unfortunately falls short: 20...Rxa4 21.Rxa4 f6 (21...a5 22.Rd1 f6 23.e4!) 22.e4! fxe5 23.exd5 Bxd5 24.Rd1 and the Knight on b8 stands out.

 21.Bc6 Nxc6 22.Nxc6 Rxa3 23.Kb2 Rb3+ 24.Rxb3 cxb3 25.Ra1 Kf7 26.Ra5 Bd7 27.Nb4 Bb5 28.Kxb3 Bc4+ 29.Kc2 Ke6 30.Kd2 Kd6 31.g4 Ra7 32.f3 Rd7 33.h4 g5 34.h5 Rb7 35.e4 d4 36.cxd4 Rxb4 37.Kc3 Rb3+ 38.Kxc4 Rxf3 39.Rxa6+ Kc7 40.Kd5 Rf4 41.e5 fxe5 42.dxe5 Rxg4 43.Rxh6 Ra4 44.Rh7+ Kd8 45.h6 Ra6 46.Rh8+ Ke7 47.h7 Ra5+ 48.Ke4 Ra4+ 49.Kf5 Rf4+ 50.Kxg5 Rf7 51.Rb8 1-0

 
 
 
 Naroditsky,D (2055) - Lopez,N (2087) [C67]
USCL Dallas vs San Francisco Internet Chess Club (4), 20.09.2006



1. e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.0-0 Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.Qxd8+ Kxd8 9.Nc3 h6 10.Rd1+ Ke8 11.b3 Be6 12.Bb2 Rd8 13.h3 a6 14.g4 Ne7 15.Nd4 Ng6 16.Nxe6 fxe6 17.Rxd8+ Kxd8 18.Ne2 Bc5 19.Kg2 Rf8 20.Rf1 Nf4+ 21.Nxf4 Rxf4 22.Kg3 g5 23.h4 Ke8 24.f3 Be7 25.hxg5 hxg5 26.Rh1 c5 27.Rh5 c4 28.Bc1 Rd4 29.Bxg5 Bxg5 30.Rxg5 Rd2 31.bxc4 Rxc2


White's purposeful play up to this point could have been used as a model of how to push down the Berlin Wall but here he gives one check that spoils all his good work as it lets the Black King into the game. 32.Rg7 Rxc4 33.f4 followed by f5 would be decisive - the Rook on the 7th and two connected passed pawns are two much for Black to handle. Also getting the job done is 32.Rg6 Kf7 33.Rf6+ Ke7 34.g5. 

32.Rg8+? Kf7 33.Rb8 b6 34.f4 Rxc4 35.f5 Re4 36.Rc8 exf5 37.Rxc7+ Ke6 38.gxf5+ Kxe5 39.Rc6 Kxf5 40.Rxb6 Ra4 41.Rb2 Ke4 42.Kf2 Kd3 43.Ke1 Kc3 44.Rh2 Rb4 45.Rh3+ Kb2 46.Rh2+ Ka3 47.Rd2 a5 48.Rc2 Rb2 49.Rxb2 Kxb2 50.a4 Kb3 51.Kd2 Kxa4 52.Kc2 Ka3 53.Kb1 1/2-1/2




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