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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Oct-01-06 03:52 PM
Original message
Jack Rabbit Chess Report for October 1: Reunification match in the toilet?
Edited on Sun Oct-01-06 04:09 PM by Jack Rabbit

The Jack Rabbit Chess Report
for the week ending October 1



Photo: Anatoly Karpov paces while waiting for Viktor Korchnoi to move
in one of their wolrd championship matches (1978, 1981)
from Chessville.com


Contents

Post 1: News for the week
Post 2: Diagrams and other features
Post 3: Games from Current and Recent Events

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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Oct-01-06 03:52 PM
Response to Original message
1. News for the week ending October 1
I know the lead story reads like satire, but, unfortunately, these are grown men, a world governing sports body and actual events of the last week.

Crisis in Elista: Reunification match may be in the toilet



Classical world champion Vladimir Kramnik of Russia forfeited the fifth game of the world championship reunification match in Elista, Kalmykia (Russia) Wednesday in a dispute over restrooms.

The dispute began Tuesday, a rest day in the match, when FIDE world champion Veselin Topalov's manager, Silvio Danailov, issued a formal complaint to match appeals committee about the number of times Kramnik visited the restroom in the first four games. In other chess tournaments, unscrupulous players have been known to retreat to the restroom to consult with confederates using illegal elect ionic communications devices. One player was expelled form the World Open in Philadelphia over the Fourth of July weekend over suspicion of cheating and his refusal to be searched.

The appeals committee was composed of FIDE Deputy President Georgios Makropoulos, FIDE Vice President Zurab Azmaiparashvili and Jorge Vega, FIDE's Continental President for the Americas. Many chess players and followers of chess have little confidence in the integrity of FIDE President Kirsan Ilyumzhinov or other FIDE board members.

The appeals committee ruled the the private restrooms would be closed and a common restroom only for the two players would be open. Neither Kramnik nor members of his team were consulted about the changes in the match facilities, as stipulated in the contract for the match signed by each player.

When Kramnik came to the playing for the fifth game on Wednesday, he found his restroom locked and refused to play. After the allotted elapsed, Topalov was declared the winner of the game by forfeit.

Kramnik and the other members of his team became outraged when they also discovered that the appeals committee made restroom videotapes available to Team Topalov without consulting them.

Kramnik's manager, Karsten Hensel, in a letter to Kirsan (in the chess world he is generally referenced by his first name, but not always affectionately), argued that the appeals ruling violated the match rules and supported his argument by citing specific clauses in the players' contract. Hensel's letter requested that the forfeit of game 5 be repealed, revisiting the toilet issue, replacing the appeals committee in which Team Kramnik expressed no confidence, restricting the viewing of video recordings to match officials and a written apology to Kramnik from Danailov.

Yesterday (Saturday), Kirsan announced that the toilet issue had been resolved, the appeals committee replaced (for the time being, Kirsan will be responsible for appeals) and that negotiations are continuing on the others points in dispute.

Rumors are flying that the match will be resumed tomorrow, but that Topalov will not accept the repeal of Kramnik's forfeit of the fifth game.

If any one's interested, Kramnik was leading the match 3-1 (two wins and two draws) after four games.

Opinions on the situation, generally critical of FIDE's handling of the matter, have been expressed by British grandmaster John Nunn, American grandmaster Yasser Seirawan and former FIDE presidential candidate Bessel Kok.



Areshchenko and Volkov win Isle of Man Open



Ukrainian grandmaster Alexander Areshchenko and Russian grandmaster Sergey Volkov shared first place in the 15th Annual Isle of Man International Open Tournament in Port Erin.

Both Areshchenko and Volkov scored 7 points in nine rounds, each winning 5 and drawing 4 without a loss.

Five players, all grandmasters, tied for third with 6½ points each: Mateusz Bartel of Poland; Israel's Vitali Golod; Russians Mikhail Kobalia and Yuri Yakovich; and Yuri Kuzubov of Ukraine.

Of non-grandmasters, the top finishers were international masters Richard Pallaster and Craig Hanley of Britain and Elli Pähtz of Germany with 5½ points each.

Alexander Shabalov was the leading American with 5½ points.

Eight-four players participated in the event.

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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Oct-01-06 09:34 PM
Response to Reply #1
7. Press release from FIDE in Elista: Game 6 tomorrow (it says)
Edited on Sun Oct-01-06 09:45 PM by Jack Rabbit
Press release from FIDE
Dateline Elista, Kalmykia (Russia) Sunday, October 1



Press Release 7 - World Chess Championship Match
Tomorrow - 6th Game of the Match

After the numerous rounds of the negotiations with the teams of Veselin Topalov and Vladimir Kramnik, FIDE President Kirsan Ilyumzhinov managed to reach the considerable progress.

As it was informed before, the question on the bathrooms was solved positively by mutual agreement of both teams.

After the voluntary resignation of the members of the 2006 World Chess Championship Appeals Committee, the new members of the Committee, who have already arrived to Elista, were assigned.

The FIDE President has made several proposals for further continuation of the match, which unfortunately were not accepted. After the detailed study of the current situation and the consultation with the FIDE Legal Advisor, the FIDE President decided:

Tomorrow, 2 October 2006, at 15.00, the 6th Game of the World Chess Championship Match Topalov-Kramnik with the score 3:2 in favour of Kramnik, will take place.

I'll believe it when the game starts.

Live game here. The game starts at 15:00 in Elista (4 am PDT; 7 am EDT).

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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Mon Oct-02-06 11:07 AM
Response to Reply #7
9. Update: Game 6 drawn in 31 moves
The good news is that it was played.


FIDE President thanks both participants of the Match for their wisdom when deciding to continue the Match

Elista, October, 2nd 2006

To the Participants of the
World Chess Championship Match
GM Veselin Topalov
GM Vladimir Kramnik


Dear Veselin, Dear Vladimir,

On behalf of the millions of admirers of your chess talent and the citizens of the Republic of Kalmykia, I would like to express my sincere gratitude and thankfulness for your wisdom, flexibility and understanding of the current situation which were shown in your decision to continue the Match.

I am sure that this step would promote the further Unification of the Chess World and attraction of the new amateurs and fans all over the World.

I would like to wish you success and all the best!

Gens Una Sumus!

Kirsan Ilyumzhinov
FIDE President

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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Thu Oct-05-06 11:31 AM
Response to Reply #7
11. Update 2: Match knotted after Topalov wins in Round 8
FIDE world champion Veselin Toplaov knotted the world championship reunification match at 4 points apiece by defeating classical world champion Vladimir Kramnik in 52 moves.
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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Oct-01-06 03:55 PM
Response to Original message
2. Diagrams and other features on the JR Chess Report

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White to move
This position is a theoretical draw

Does this picture make sense to you? If not, or if it looks like a bunch of Wingdings, please click here.

Diagrams used in the Jack Rabbit Chess Report are made with Chess Merida, a true type font that is available as freeware at the above link.


Also, the JR chess report makes the main variation in annotations more distinct and readable by putting it in red. A secondary variation, is in blue and other colors are used if needed.
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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Oct-01-06 04:01 PM
Response to Original message
3. Games from current and recent events
Edited on Sun Oct-01-06 04:07 PM by Jack Rabbit

Chess Games
Analysis by JR and Fritz

Veselin Topalov - Vladimir Kramnik, Match for the World Title/Round 2, Elista
Stefano Tatai - Viktor Korchnoi, Senior World Championship/Valle d'Aosta
Koneru Humpy - Alexander Areshchenko, Young Masters' Tournament, Lausanne


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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Oct-01-06 04:03 PM
Response to Reply #3
4. Topalov - Kramnik, Match/Round 2, Elista



Vladimir Kramnik
Photo: World Chess Trophy (Czech)

Veselin Topalov vs. Vladimir Kramnik
Mathch for the World Title, Round 2
Elista, Kalmykia (Russia), Spetember 2006

Queen's Gambit: Slav Defense (Dutch Variation)


1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 Bg6 10. e4 0-0 11. Bd3 Bh5 12. e5

  • White's attack was never intended to checkmate Black, but simply to provoke weaknesses in Black's position. Blsack's e-pawn is weak; the question is whether or not White can exploit the weakness.
  • If 12. Bf4 then:
    • 12. -- e5 13. dxe5 Ng4 14. Qc2
      • 14. -- Qe8 15. Be2 Bg6 16. Na2 Ba5 with equality.
      • 14. -- Qa5 15. Na2 Rfe8 16. Be2 give White a small edge in space.
    • 12. -- Qe7 13. e5 Nd5 14. Nxd5 cxd5
      • 15. Rac1 Nb8 16. Qe3 with a level game.
      • 15. Qe3 Rac8 16. a5 Bg6 with equality.
12. -- Nd5 13. Nxd5 cxd5 14. Qe3 Bg6

  • 14. -- Qb6 15. Ng5 h6 16. Nh3 Bg4 17. Nf4 f6 18. Ng6 and White's occupation of the hole at g6 is balanced by Black's active pieces.
15. Ng5 Re8 16. f4

  • The text move is smart chess. Black proposes to exchange his bad Bishop for White's good one.
  • 16. Bxg6 hxg6 17. Bd2 Be7 18. a5 Rc8 19. Rfc1 and White has a slight edge as he will win any battle over the c-file.
16. -- Bxd3 17. Qxd3 f5 18. Be3

  • White's plan for now is to launch a kingside attack.
  • If 18. Qb5 Qe7 19. Qxb7 a6 20. Qc6 h6 then after the Knight retreats, Black will enjoy better piece activity.
18. -- Nf8 19. Kh1 Rc8 20. g4?!

  • White still has aggressive intentions.
  • If 20. Bd2 Qa5 21. Bxb4 Qxb4 then:
    • 22. Qb5 22. -- Qxd4 23. Qxb7 h6 24. Qf7+ Kh8 and White must retreat and give Black the initiative,
    • 22. b3 b6 then:
      • 23. g3 23. -- Re7 24. Rac1 Rec7 and Black has command of the c-file and the more active Queen.
      • 23. Nf3 Qc3 24. Qd1 Ng6 and Black has a slight edge with the active Queen.
  • Nevertheless, Black need not fear White's aggression: 20. -- fxg4 21. f5 be7 22. Nxe6 Nxe6 23. fxe6 Qb6 has chances for both sides.
20. -- Qd7 21. Rg1 Be7 22. Nf3 Rc4 23. Rg2?

  • This move doesn't defend any important point under attack and leaves the pawn at a4 undefended.
  • Correct is 23. b3 Rcc8 24. Rg2 Ng6 25. Rag1 Rc7 26. gxf5 exf5 27. Bd2 Bd8 wiht a balanced game.
23. -- fxg4 24. Rxg4 Rxa4 25. Rag1

  • White continues his attack.
  • 25. Rxa4 Qxa4 26. f5 exf5 27. Qxf5 Qd7 28. Qh5 Ng6 gives Black more mobility.
25. -- g6 26. h4

  • If 26. Ng5 Bxg5 then:
    • 27. fxg5 Rc8
      • 28. Rf4 28. -- Qe7 29. Rf3 Qb4 and Black's pieces are clearly more active.
      • 28. Rf1 Qe7 29. Rgf4 Rac4 30. R4f2 Nd7 and Black's command of the c-file is more stable than White's of the f-file.
    • 27. Rxg5 Ra2 28. Qb1 Ra6 and Black's pieces are much more active.
26. -- Rb4 27. h5 Qb5 28. Qc2

  • 28. Ne1 Qxd3 29. Nxd3 Rb3 30. Rd1 Kf7 31. hxg6+ Nxg6 and Black's active pieces give him an overwhelming advantage.
28. -- Rxb2

  • Also good is 28. -- Rb3 29. hxg6 h5 30. g7 Nh7 31. Qg6 then:
    • 31. -- Bd8 32. R4g3 +-
    • 31. -- Qd7 32. Qxh5 Rxe3 33. R1g2 +-
29. hxg6!?

  • The text is better than 29. Qc1 Qe2 30. R4g3 Rc2 31. Qb1 Rb2 32. Qa1 Bh4 33. Rh3 Be7 giving Black a strong attack.
29. -- h5

  • This is the best move. Other get Black is serious trouble.
  • If 29. -- Rxc2? 30. gxh7+ Kxh7 then:
    • 31. Rg7+ Kh6 32. f5+ Kh5
      • 33. f6 Bxf6 34. exf6 Rc3 35. R1g5+ Kh6 36. R5g6+ Kh5 37. Rh6#
      • 33. R7g3 Qf1 34. Rxf1 and Black's King is very vulnerable.
    • 31. f5? throws away the winning opportunity: 31. -- Qf1 32. Rg7+ Kh8 33. Rg8+ Kh7 34. R8g7+ and White has nothing but to force a draw with perpetual check
  • 29. -- Nxg6? 30. Qxg6+ hxg6 31. Rxg6+ Kh7 32. R6g3 Qf1 33. Rxf1 Rg8 +-
30. g7 hxg4 31. gxf8Q+ Bxf8?

  • Susan Polgar, among others, point to this horrible move as evidence to refute charges that Kramnik is cheating; if he were, he would never have made such a boneheaded mistake.
  • 31. -- Kxf8 is the only move made in order to survive: 32. Qg6 Qe2 33. Qxg4 Bg5 34. Re1 Qc2 with equality and a probable draw.


Black: Name
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White: Name
Position after 31. -- Be7xf8

32. Qg6+??

  • White returns the favor with an even worse move; some commentators give this move three queries (usually, I think one is sufficient, but this one is really bad). Black now equalizes at least.
  • The winning line is 32. Rxg4+!, which would give Black immediate cause to resign: 32. -- Bg7 33. Qc7 Qf1+ 34. Ng1 and now:
    • 34. -- Qg2+ 35. Rxg2 Rxg2 36. Kxg2.
    • 34. -- Rb1 35. Qxg7#
32. -- Bg7 33. f5

  • If 33. Ng5 Re7 34. Rxg4 then:
    • 34. -- Rb1+ 35. Bg1 Qb6 36. Nh7 Rf7 37. Nf6+ +/-
    • 34. -- Qa6 35. Qh7+ Kf8 36. Qg6 Qe2 37. Nh7+ Kg8 38. Nf6+ Kf8 with perpetual check.
33. -- Re7 34. f6 Qe2 35. Qxg4 Rf7 36. Rc1

  • White's kingside attack is almost spent, so he switches to the c-file.
  • 36. Qh5 Rb3 37. Rxg7+ Rxg7 38. fxg7 Rb1+ 39. Bg1 Kxg7 40. Qg5+ and White will capture Black's e-pawn and begin advancing his own.
36. -- Rc2 37. Rxc2 Qd1+

  • Black has fully equalized.
  • If 37. -- Qxc2 38. Ng5 Qb1+ 39. Kh2 Qc2+ 40. Kh1 then Black can implicitly propose a draw by repetition and would obtain a strong position if White declines.
38. Kg2 Qxc2+ 39. Kg3 Qe4 40. Bf4?!

  • Topalov, the master of attack, is by nature reluctant to exchange Queens, but it was the best thing for White to do where.
  • If 40. Qxe4 dxe4 41. Ng5 then:
    • 41. -- Bh6 42. Nxf7 Bxe3 43. Nd8 a5 44. Nxe6 and White's three connected passed pawns give him at least a small edge.
    • 41. -- Bh8? imprisons the Bishop: 42. Kf4 a5 43. Kxe4 a4 44. Nxf7 Kxf7 and Black's Bishop is of little use.
40. -- Qf5 41. Qxf5

  • If 41. Ng5 then:
    • 41. -- Qxg4+ 42. Kxg4 Bxf6 43. Nxf7 Kxf7 44. exf6 Kxf6 45. Bd6 and the Bishop will likely stop Black's passed pawns, drawing.
    • 41. -- Re7? 42. Qxf5 exf5 43. fxe7! Bf8 44. e8Q Kg7 45. Qf7+ Kh6 46. Qh7#
41. -- exf5 42. Bg5

  • For the time being, Black's Bishop is taboo: 42. fxg7 Rxg7+ 43. Bg5 a5 44. e6 a4 45. e7 Kf7 46. Kf4 a3 and the a-pawn will coronate.
42. -- a5

  • Black's hopes lay in pushing his queenside pawns.
  • 42. -- Bxf6 43. Bxf6 Rxf6 44. exf6 Kf7 45. Ne5+ will likely result in a draw.
43. Kf4

  • White's stake in the game is in his center pawns. The text move prepares to take on f5 and overprotect the f-pawn, allowing the Bishop to move to the Queen's wing for blockade duty.
  • It is important now that each player not only implement his own plan, but frustrate his opponent's.
  • If 43. fxg7 Rxg7then:
    • 43. -- a4
      • 44. Bf6 a3 45. Nd2 a2 46. Nb3 Rc7 47. e6 shows how White's minor pieces are at least equal to Black's Rook and extra pawn.
      • 44. e6 a4 45. e7
        • 45. -- Kf7
          • 46. Kf4 a3 47. Ne1 a2 48. Nc2 Rh7 and Black's two extra pawns should triumph.
          • 46. Kh4 a3 47. Bc1 a2 48. Bb2 Rg2 and Black will convert the material plus to a win.
        • 45. -- f4+ 46. Kxf4 Kf7 47. Ne5+ Ke8 48. Nd3 is balanced.
      • 44. Kf4 44. -- a4 45. Kxf5 a3 46. Bc1 a2 47. Bb2 Rg2 48. Ba1 Rf2 -+
43. -- a4 44. Kxf5 a3 45. Bc1?

  • The text is poor execution of the right idea. The Knight was better suited to block the a-pawn.
  • 45. Nd2 a2 46. Nb3 Bh8 47. e6 Rh7 =


Black: Vladimir Kramnik
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White: Veselin Topalov
Position after 45. Bg5c1

45. -- Bf8!

  • of course. What else?
    • If now 46. Bxa3 Bxa3 47. e6 Rc7 48. Ne5 Bd6 49. Kg6 Kf8 White will not be able to make no further progress and Black's b-pawn becomes decisive.
46. e6 Rc7 47. Bxa3 Bxa3 48. Ke5 Rc1 49. Ng5

  • 49. Kxd5 Rf1 50. f7+ Kf8 51. Nd2 Ra1 52. Nc4 Ke7 53. Ke5 Re1+ and White's pawns fall.
49. -- Rf1

  • 49. -- Rg1! 50. Nf7 Rf1 51. Ng5 Bc1 52. Nf7 Bf4+ 53. Kxd5 Bc7 and White can make no further progess with his pawns, while Black will advance the b-pawn.
50. e7 Re1+ 51. Kxd5 Bxe7 52. fxe7 Rxe7 53. Kd6 Re1

  • 53. -- Re3 54. d5 Kg7 55. Ne6+ Kf6 56. Nd8 Re7 57. Ne6 b5 and Black's is simply to place the Rook behind the b-pawn pawn and advance.
54. d5 Kf8 55. Ne6+ Ke8 56. Nc7+ Kd8 57. Ne6+ Kc8 58. Ke7 Rh1 59. Ng5

  • After 59. d6 Rh7+ 60. Kf6 b5 61. Nf8 Ra7 62. Ke6 b4 63. Ng6 b3 the b-pawn cannot be stopped.
  • 59. Kd6 b5 60. Ke5 b4 61. Nc5 Rb1 is lights out.
59. -- b5 60. d6 Rd1 61. Ne6

  • After 61. Ne4 b4 62. Nf2 Rd4 63. Ke6 b3 64. Ke5 Rd2 the Knight must give way or be taken, either allowing the b-pawn to sail home.
61. -- b4 62. Nc5 Re1+ 63. Kf6 Re3 64. 0-1

  • After 64. Kf5 b3 65. Na4 Re2 White's pawn can make no further progress while it will cost White his Knight to stop the b-pawn.
  • Topalov resigns.

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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Oct-01-06 04:05 PM
Response to Reply #3
5. Tatai - Korchnoi, Senior World Championship, Valle d'Aosta



Victor Korchnoi
Photo: ChessBase.de (Germany)

Stefano Tatai vs. Viktor Korchnoi
Senior World Champiohsip, Round 3
Valle d'Aosta, September 2006

Open Sicilian Game: Sveshnikov Defense


1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6 8. Bg5

  • Normally, this position is reached by 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5
8. -- Be6!?

  • Black varies from normal Sveshnikov lines. More usual is 8. -- a6 9. Na3 b5 followed by either 10. Bxf6 gxf6 11. Nd5 or 10. Nd5 Be7 11. Bxf6 Bxf6.
9. Nd2

  • White takes advantage of the situation by keping the c3 square clear for the Knight, avoiding the offside placement of the Knight at a3 as in the main variation.
9. -- a6 10. Nc3 Be7 11. Bxf6

  • If 11. Nc4 Nd4 then:
    • 12. Bxf6 Bxf6 13. Nd5 Bg4 14. Qd3 Rc8 15. Nce3 gives White a slight edge with space.
    • 12. Be3 b5 13. Nd2 d5 14. Bd3 Nxc2+ 15. Qxc2 d4 16. Nxb5 axb5 give Black an edge in space.
11. -- Bxf6 12. Bc4 0-0

  • 12. -- Rc8 13. 0-0 0-0 14. Re1 Bg5 15. Bd5 is level; White's space compensates for Black's mobility.
13. Nd5!?

  • Fritz, my silicon sidekick, suggests 13. Bd5. I am inclined to agree with him. In the event of exchanges at d5, it would be better to end up with a Knight posted there than a Bishop.
13. -- Rc8

  • 13. -- b5 14. Bb3 Rc8 15. 0-0 Bg5 16. Nf3 Bh6 17. Re1 is a variation on the note to Black's 12th move.
14. c3 Kh8 15. Bb3 Bg5 16. Nc4 b5 17. Nce3 Na5!

  • Black seeks to eliminate or at least drive away the Bishop, which is attacking Black's good Bishop through a mask.
  • 17. -- Bxe3 18. Nxe3 then:
    • 18. -- Na5
      • 19. Bxe6 fxe6 20. 0-0 Nc4 21. Nxc4 Rxc4 is an equal game.
      • 19. Bd5 Bxd5 20. Qxd5 Rc5 21. Qd3 Nc4 give Black a slight edge in space.
    • 18. -- b4 19. cxb4 Nxb4 20. 0-0 Nc6 21. Rc1 Nd4 =
18. 0-0 g6 19. Kh1 Bh6 20. Qf3?!

  • There are more flexible ways of protecting the e-pawn and the Knight at e3.
  • 20. f3 f5 21. exf5 gxf5 then:
    • 22. Re1 f4 23. Nc2 Bg7 24. Na3 Nxb3 25. axb3 is level; both side have a pawn structure with wwaknesses.
    • 22. Bc2 b4 23. cxb4 Nc4 24. Re1 gives White a slight edge is space.
  • else if 20. Qe2 Nxb3 w1. axb3 Ra8 22. b4 Bxe3 23. Nxe3 f5 then the game is level.
20. -- Bxe3

  • 20. -- Nxb3 21. axb3 a5 22. Qe2 Bxe3 23. Nxe3 Qb6 is a good alternative.
21. Qxe3

Black: Viktor Korchnoi
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White: Stefano Tatai
Position after 21. Qf3xe3

21. -- f5!

  • In his palmy days, Korchnoi was famous for sudden counterattacks. Like this one.
  • If 21. -- Nc4 22. Bxc4 Rxc4 23. b3 then:
    • 23. -- Rc5 24. b4 Rc4 25. a4 f5 26. axb5 axb5 and Black has better mobility.
    • 23. -- Rc8 24. a4 f5 25. axb5 axb5 26. Qh3 Bxd5 27. exd5 is even
22. f3 Nc4 23. Bxc4 Rxc4 24. Qd3 Rc5 25. Ne3

  • 25. Rad1 Bxd5 26. exd5 Qh4 27. Rfe1 a5 28. Re2 Rb8 29. h3 b4 give Black an edge in piece activity.
25. -- f4

  • 25. -- fxe4 26. fxe4 Rxf1+ 27. Qxf1 Rc7 28. Qd3 Rf7 29. b4 with equal chances.
26. Nd5 g5

  • Black has an edge in space.
  • 26. -- Bxd5 27. exd5 Qd7 28. Rfe1 Rfc8 29. Rab1 Qf7 30. Rbd1 a5 and Black's command of the c-file gives him an edge.
27. a4

  • 27. b4 Rc4 28. a4 Bxd5 29. Qxd5 Qd7 30. axb5 axb5 31. Ra6 gives White a slight edge in mobility to attack the d-pawn.
27. -- g4?!

  • Black ignores White's counterplay on the queenside and endangers his advantage.
  • Better is 27. -- bxa4 28. Rxa4 when:
    • 28. -- Bd7 29. Rb4 a5 30. Rb7 Bc6 31. Rb3 Ba4 32. Rb7 is equal.
    • 28. -- Bxd5 29. exd5 Ra5 30. Rfa1 Rxa4 31. Rxa4 and White has the initiative.
28. fxg4!

  • White takes over the initiative and counters on both wings.
  • 28. axb5 g3 29. Qd2 a5 30. Qe2 Bxd5 31. exd5 Rxd5 32. c4 Rd4 with equal chances.
28. -- Bxg4 29. axb5 axb5 30. Ra7 Be6 31. Qf3

  • Having broken through on the queenside to place a Rook on the seventh rank and blockaded Black's central pawn mass, White enjoys at least a small edge.
  • 31. b4 Rc4 32. Rb7 Bxd5 33. exd5 e4 34. Qh3 Rc7 35. Rxb5 and White has an extra pawn.
31. -- Qg5!

  • The text intends the manuvuer -- Rcc8-a8, wresting control of the a-file from White.
  • The text is better than 31. -- Bxd5 32. exd5 Rc7 33. Ra5 e4 34. Qe2 f3 35. gxf3 when White has an extra pawn.
32. Rfa1!

  • White wastes no time reinforcing his Rook at a7.
  • Also good is 32. Nc7 Bc4 33. Rfa1! Rg8 34. Na6 Rcc8 35. Nb4 and White's command of the a-file gives him better chances.
32. -- Rcc8 33. Ne7 Rce8 34. Nc6 Rg8

  • 34. -- Bg4 35. Qf2 f3 36. g3 Qg8 then:
    • 37. Ne7 Qg5 38. Nd5 Qg6 39. Re1 Ra8 with equal chances.
    • 37. Nb4 Ra8 38. Nd3 Rxa7 39. Qxa7 and White is better for his command of the a-file.
35. Rc7

  • If 35. Rb7 Ra8 then:
    • 36. Re1 Qg437. Qf Bc4 38. Re7 Rg5 with a blanced position.
    • 37. Qf1 Bc4 Qc8 and Black will take over the initiative.
  • Raa7? Raxa7 Bg4 and the Queen must give way allowing Black to break through.
35. -- Ra8 36. Na7

  • 36. Rxa8 Rxa8 37. Ra7 Rxa7 38. Nxa7 Bc4 and it will be difficult for wither side to make progress.
36. -- Bg4 37. Qf2 Bh5

  • 37. -- f3?! 38. g3 then:
    • 38. -- Rg7 39. Rxg7 Qxg7
      • 40. Ra3 Qg6 41. Nxb5 Qxe4 42. Rxa8+ Qxa8 and Black haas a strong advantage with better mobility.
      • 40. b4 Qb7 41. h3 Bh5 and Black's command of the White squares is imposing.
    • 38. -- Rgb8 39. b4 Bh5 40. Re1 Qd8 41. Rc6 Qd7 and Black has an esdge in mobility.
38. Rg1 f3 39. g3 Rab8

  • 39. -- Rgb8 40. Rd7 Bg4 41. Rxd6 Qe7 42. Ra6 Qb7 43. Ra5 with equal chances.
40. Nc6 Rbc8

  • 40. -- Ra8 41. Na7 Rgb8 42. Rd7 Bg4 43. Rxd6 Qe7 44. Ra6 and White has an extra pawn.
41. Rxc8 Rxc8 42. Nb4

  • 42. Na7 Rb8 43. Rf1 Qg4 44. Nc6 Rf8 then:
    • 45. Qe3 Bg6 46. Qh6 and Black is winning.
    • 45. Na7 Qxe4 46. Nxb5 Qe2 and Black's f-pawn gives him a winning edge.
42. -- Rf8 43. Nd5?

  • White loses. It is better to play the prophylactic 43. Re1, defending the important e-pawn.
  • 43. Re1 Qg4 44. Nd3 Bg6 45. Qd2 Qh3 46. Qf2 Rf7 47. Kg1 Qg4 with an level game.


Black: Viktor Korchnoi
!""""""""#
$ + + T L%
$+ + + +o%
$ + O + +%
$+o+nO Wv%
$ + +p+ +%
$+ P +oP %
$ P + Q P%
$+ + + Rk%
/(((((((()

White: Stefano Tatai
Position after 43. Nb4d5

43. -- Bg6!

  • A simple move that attacks the e-pin and undermines the Knight
44. Nc7

  • 44. Re1 Qg4 45. Nc7 Qc8 46. Nd5 Rf7 47. Nb6 Qg4 and White's e-pawn falls.
44. -- Bxe4 45. Ne6

  • 45. Rd1 Qg8 46. Nxb5 Qb3 47. Re1 Bc6 48. c4 Qxc4 and Black is a pawn up and ready to move his center pawns.
45. -- Qd2 46. Rf1

  • 46. Qxd2 f2+ 47. Rg2 f1Q#
46. -- Qxf2 47. Rxf2 Ra8 48. 0-1

  • 48. Kg1 Bd5 49. Nc7 Ra1+ 50. Rf1 then:
    • 50. -- Rxf1+ 51. Kxf1 Bc4+ 52. Kf2 e4 and Black's pawns roll right over White.
    • 50. -- Ra2 51. Nxd5 e4 52. Nf6 d5 and the Black Rook will eat the queenside pawns.
  • Dr. Tatai resigns.
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Lithos Donating Member (1000+ posts) Send PM | Profile | Ignore Mon Oct-02-06 12:11 AM
Response to Reply #5
8. Interesting game
I've only run it through my mind, no board, so my study was of course very brief.

21 changed the tempo and the meat of the game was about 27-32 which guaranteed Korchnoi at least a draw. I think beginning on/around 32, Dr. Tatai's play appeared weak and unsure. This is the portion I want to study as I want to see how much tension Korchnoi was bringing to bear. I think it unnerved Tatai to the point that 43's bishop move broke him. In any vent, Bg6 was extremely well played and was the point in the game where Korchnoi controlled his own fate.
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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Mon Oct-02-06 03:30 PM
Response to Reply #8
10. I don't agree with your assessment of White moves 27-32
White's 28th move looks good to me. It caused Black to move his Bishop to a relatively unimportant square, giving White time to take the initiative.

White made good use of his initiative to open the a-file and put a Rook on a7, which he then supports on the 32nd move.

Black also finds the best defense in these moves and White in the end doesn't have enough.

The move 33. Ne7. while I made no comment on it, looks a littles suspicious to me. Fritz gives a short line that might be a better: 33. Qd3 Rg8 34. Rg1 Bxd5 35. exd5.

The alternate line on White's 36th move is superior to the text.

The move that really throws it away for White is his 43rd. He needed to support the e-pawn, therefore 43. Re1 should have been played. Doing that would take a lot of the sting out of -- Bg6 and keep the game level.
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Jack Rabbit Donating Member (1000+ posts) Send PM | Profile | Ignore Sun Oct-01-06 04:06 PM
Response to Reply #3
6. Koneru - Areshchenko, Young Masters' Tournament, Lausanne



Koneru Humpy
Photo: ChessBase.de (Germany)

Koneru Humpy vs. Alexander Areschenko
Young Masters' Tournament, Round 1/Game 3
Lausanne, September 2006

West India Game: Indian Queen's Gambit
(Grünfeld Defense)


1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5 8. d5 e6 9. 0-0 0-0 10. Nec3 exd5 11. exd5 Na6 12. Nd2 Nb4

  • If If 12. -- Bxc3 13. bxc3 Nxd5 then:
    • 14. Ne4 Be6 15. Re1 Qe7 16. Qe2 c4 is even.
    • 14. Qf3 Nac7 15. Ne4 Bg4 16. Qxg4 f5 and White has the advantage of two Bishops over two Knights.
13. Nde4 c4 14. Bg5 f6

  • If 14. -- Qd7? 15. Nf6+ Bxf6 16. Bxf6 Re8 17. f4 then White has a clear edge in space and piece activity.
15. Be3 Nd3!

  • The text move puts a Knight on a sixth-rank outpost; the game is level for the moment.
  • Inferior is 15. -- Re8 when:
    • 16. Nc5 Bf8 17. Qd2 Rxe3 18. Qxe3 Nc2 19. Ne6 and White's encroachment into Black's camp give her a small edge.
    • 16. d6 Nd3 17. Bxb6 axb6 18. Qd2 Ra5 and Black has an advantage in command of open lines.
16. Nc5 Nxb2 17. Qd2

  • Black now has a small edge.
  • The text is better than 17. Qc2 Nd3 18. Nxd3 Bf5 19. Bxb6 axb6 20. Ne4 Bxe4 21. Bxe4 f5, which gives Black an edge in that three White pieces are under attack.
17. -- Nd3 18. Nxd3 cxd3 19. Qxd3 Bf5 20. Qb5 Rc8

  • White will be slightly better after playing 21. Rac1 to guard her Knight.
  • If 20. -- Bd7 21. Qb4 Re8 then:
    • 22. Rad1 f5 23. Bd4 Rc8 24. d6 Bc6 25. Bxb6 Qxb6 and White's passed pawn protected by the Rook gives her a slight edge.
    • 22. Rac1 f5 23. d6 Bc6 24. Bxc6 bxc6 25. Qb3+ and after the Black King moves, White plays 26. Rfd1, bringing up a similar situation as the red variation.
21. Rac1 Rf7 22. Rfd1 Nc4 23. Bc5 b6

  • The position on the board is balanced. White must choose between whthdrawing the Bishop or exchanging it for the Knight at c4.
  • After 23. -- Bh6 24. f4 b6 25. Bd4 Rfc7 26. Re1 g5 and Black has slightly better piece mobiltiy.
24. Qxc4 Rxc5 25. Qb3 Bf8 26. Nb5 Rxc1

  • This is probably better than the alternative, although Black surrenders the c-file to White.
  • If 26. -- Bg4 then:
    • 27. Re1 Rxc1 28. Rxc1
      • 28. -- Bh6 29. Rc4 Be2 30. Re4 Bxb5 31. Qxb5 and White has more piece mobility pased on the relative position of the Rooks.
      • 28. -- a6 29. Nc7 Bd6 30. Nxa6 Re7 31. h3 and White will make better use of her command of the c-file than Black will of his command of the e-file.
    • 27. f3 Rxc1 28. Rxc1 Bf5 29. Rd1 Bc5+ 30. Kh1 a6 31. Nd4 with a balanced position.
27. Rxc1 Bc5 28. Qc3

  • Black has the c-file bottled up, but White's d-pawn is an obstacle for Black in the center.
  • If 28. Rd1 a6 29. Nd4 Bg4 then:
    • 30. Bf3 f5 31. Ne6 Qd6 32. Bxg4 and White will have better-posted pieces after the liquidation of the minor pieces.
    • 30. Rd3 Qd6 31. h3 Bc8 32. Ne6 and White's fine Knight outpost is balaced by Black's command of the dark diagonals.
28. -- Kg7 29. Nd4 Bd7

  • The alternative way of avoiding the exchange at f5 is more favorable to White.
  • If 29. -- Bxd4 30. Qxd4 Rd7 then:
    • 31. Qc4 Re7 32. g4 b5 33. Qd4 Bd7 34. d6 and White has more active pieces.
    • 31. Rc6 Rd6 32. Qa4 Rxc6 33. dxc6 and White has a small advantage with her advanced passed pawn.
30. h4

  • White expands on the kingside.
  • If 30. Nc6 Qc7 31. a3 then:
    • 31. -- Bf5 32. a4 Qd6 33. a5 Rc7 34. axb6 Bxb6 35. Qf3 and Black's control of the dark squares is balanced by White's Knight outpost and the more active Rook.
    • 31. -- Rf8 32. Re1 Ra8 33. a4 a5 34. Qf3 Re8 35. Rxe8 Bxe8 with a level game.
  • else if 30. Ne6+ Bxe6 31. dxe6 then:
    • 31. -- Rc7 32. Qb2 Re7 33. Bh3 Qd3 34. Re1 and White holds her advanced e-pawn while balances that with thrat aimed at f2.
    • 31. -- Re7 32. Rea Qd6 33. Qc4 Bd4 Qd5 is level and approaching drawish.
30. -- Re7 31. h5 Re5

  • Black threatens the pawn at h5.
  • 31. -- gxh5 32. Nb3 Bd6 33. Nd4 Be5 34. Qd3 Bxd4 35. Qxd4 is balanced.
32. Bf3 Qe7 33. Nc6

  • The position is even.
  • If 33. hxg6 Bxd4 34. Qxd4 then:
    • 34. -- Re1+ 35. Rxe1 Qxe1+ 36. Kg2 with chances for both sides.
    • 34. -- hxg6?! 35. Rc7 Re1+ 36. Kh2 leaves White a pawn up with Black's a-pawn on the endangered list.
33. -- Bxc6 34. dxc6 Qc7

  • If 34. -- Qf7 35. Qb3 Qc7 then:
    • 36. Kg2 36. -- Re7 37. Rd1 Bd6 38. Qd5 Be5 39. Qd2 and White has a threat on the d-file to which Black must pay immediate attention.
    • 36. Rd1
      • 36. -- Re7 37. Bg2 Qe5 38. Qf3 Qe6 and Black has a small edge with command of the e-file and the important points along the path of the c-pawn covered.
      • 36. -- Re1+ 37. Kg2 Rxd1 38. Qxd1 Bd6 39. Qd5 Qe7 and White's progess with her c-pawn is stopped.
35. Kg2 Re7?

  • This is an artificial looking move that take the pressure off the h-pawn.
  • Correct is 35. -- Qf7! 36. Qc4 Qxc4 37. Rxc4 Re7 38. Rc2 and the progress of the c-pawn is stopped; the game is level.


Black: Alexander Areshchenko
!""""""""#
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White: Koneru Humpy
Position after 35. -- Re5e7

36. h6+!

  • It is now White's game to lose.
  • 36. -- Kg8 leads to disaster for Black: 37. Bd5+ Rf7 38. Qxf6 Bf8 and now White forces mate: 39. Re1! Bxh6 40. Re7 Qxe7 41. Qxe7 Kh8 42. Qxf7 a6 43. Qg8#.
  • an even quicker end is 36. -- Kxf6 27. Qxf6 Rf7 Rh1#.
36. -- Kf7 37. Bd5+ Ke8 38. Qxf6 Qe5 39. Bf7+

  • If 39. Qxe5 Rxe5 40. Rd1 then:
    • 40. -- Re7 41. f4 a6 42. Be4 Rf7 43. f5 and Black's Rook is tied to the second rank in order to defend against the advance of the c-pawn.
    • 40. -- Bf8 41. Rc1 Rxd5 and White wins a piece thus: 42. c7 Rd8 43. c8Q
39. -- Kd8

  • If 39. -- Kf8 then White wins easily: 40. Qxe5 Rxe5 41. c7 and the pawn promotes.
40. Rd1+ Kc8 41. Qxe5 Rxe5 42. Rd7

  • 42. Bc4? would allow Black back in the game after 43. -- Re7 43. f4 Kc7 44. Bd5 Re2+ 45. Kh3
42. -- Re7 43. Rxe7?!

  • White has a faster win with43. Bxg6! Rxd7 44. cxd7+ Kd8 45. Bxh7 Bf8 46. Bf5
43. -- Bxe7

Black: Alexander Areshchenko
!""""""""#
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White: Koneru Humpy
Position after 43. -- Bc5xe7

44. Bg8!

  • A simple move that wins a pawn and puts the game in the bag.
43. -- Bf8

  • 44. -- Bg5 45. Bxh7 Bxh6 46. Bxg6 Kc7 47. Be4 and White's two extra pawn win even with opposite-colored Bishops.
45. Bxh7 Bxh6 46. Bxg6 Kc7 47. Be4 b5 48. f4

  • 48. g4 a5 49. Kg3 Bd2 50. f4 b4 51. g5 and the kingside pawns march on to victory.
48. -- a5 49. Kf3 b4 50. g4 a4 51. g5 Bf8

  • 51. -- b3 52. axb3 a3 53. Bb1 and the kingside pawns cannot be stopped.
52. f5 b3 53. axb3 a3 54. Bb1 Kxc6

  • 54. -- Bb4 55. f6 Bc3 56. Ke4 Kxc6 57. Kf5 is curtains for Black.
55. Ke4 Kc5

  • 55. -- Kd7 56. f6 Ke6 57. b4 Kf7 58. Kf5 and if the kingside pawns can get throuh, the b-pawn will.
56. f6 Kb4 57. g6 Kxb3

  • 57. -- a2 58. Bxa2 Ka3 59. g7 Bd6 60. g8Q and Black would have already resigned.
58. g7 Bxg7 59. fxg7 Kb2 60. g8Q 1-0

  • 60. g8Q a2 61. Qb8+ Ka1 62. Bxa2 Kxa2 and White mates in four. Areshchenko resigns.

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