chessgames.com
 
Chessgames.com User Profile Chessforum
notyetagm
Member since Mar-15-04 · Last seen May-18-13
"HARD WORK IS A TALENT" -- G Kasparov

---

<MY WEAKNESS>

<PBA4T: PAWN BREAKS ARE <<<4>>> THREATS>

<PT3S: PAWNS THREATEN <<<3>>> SQUARES>

---

*ALL* ASPECTS OF SAFETY ARE *EQUALLY* VALUABLE:

<LOOSENESS> =
<ALIGNMENTS> =
<TRAPPABLE> =
<EXPOSED>

CHESS IS *NOT* JUST COUNTING!

---

WHEN YOU PUT A PIECE ON A SQUARE, ONLY ONE THING MATTERS:

<DOES MY OPPONENT HAVE <<<UNSAFE (LATE)>>> PIECES IN THE RESULTING POSITION, YES OR NO? AND IF YES, CAN I EXPLOIT THEM? IF YES AGAIN, THE SQUARE CAN BE TAKEN NO MATTER HOW MANY TIMES IT IS PROTECTED. <<<CHESS IS NOT JUST COUNTING!>>>>

YOU CAN TAKE *ANY* SQUARE IF IT RESULTS IN YOUR OPPONENT HAVING *UNSAFE* OR *LATE* PIECES.

25 e5-e6! Petrosian vs Kozali Montevideo 1954
40 Nf6-d7+!! Kasparov vs Bareev Cannes Rapid 2001

---

To see an enlarged version of my avatar and for the history behind it, click http://www.thechessdrum.net/65thSqu....

---

<<<FUNDAMENTAL THEOREM OF THREATS>>>

The number of times that a square is attacked (NA) and defended (ND) *cannot* be calculated by simply counting the number of pieces controlling that square. Rather,

<<THE NUMBER OF TIMES A SQUARE IS ATTACKED AND DEFENDED CAN BE COMPUTED ONLY AFTER -ALL- THE THREATS THAT CURRENTLY EXIST IN THE POSITIONAND THEIR -SEVERITY- (--) , AE WELL AS ALL THE THREATS THAT -CAN- -BE- -MADE- AND THEIR SEVERITY (++), HAVE BEEN TAKEN INTO ACCOUNT.>>

See 11 d4-d5! in I Kurnosov vs M Dzhumaev, 2008 for a *perfect* example of using <MAKING THREATS (++)> and <MEETING THREATS (--)> to count properly the number of times that the d5-square is attacked and defended. The d5-square is not 1 attacker (White d4-pawn), 2 defenders (Black b6-knight, e6-pawn); rather it is 2 attackers (White d4-pawn, c3-queen <CHECKING> on c6)(++), 1 defender (Black b6-knight, e6-pawn is <PINNED> to e8)(--)!!!!

In particular, you must account for the <<MOST OBVIOUS THREAT ON THE CHESSBOARD>>: <<<<THE THREAT TO CAPTURE A SQUARE>>>>, with or without an enemy piece or pawn on that square. The threat of an enemy unit to occupy a significant square must be dealt with.

And you must account for the <<FOUR TYPES OF SUBTLE THREATS>>:

Q: creates loose squares near enemy king
BRQQRB: attack every single square on their lines
N: defender cannot defend tactical base, target
P: threatens to advance to the blockading square

Game Collection: FOUR TYPES OF SUBTLE THREATS TO SQUARES

<Part I (++).> Being able to -MAKE- a threat (especially <CHECK> or a <MATE THREAT>, a <<SENTE>> move) means that you control a square -MORE- times than meets the eye (<THREATS GAIN TEMPO>).

<Part II (--).> Having to -MEET- a threat means that you control a square -FEWER- times than meets the eye (<OBLIGATION RESTRICTS MOBILITY>).

Maybe I can add attackers to the square with tempo, making a threat.

Maybe you can add defenders to the square with tempo, making a threat.

Maybe some of my attackers are tied down meeting threats.

Maybe some of your defenders are tied down meeting threats.

>> Click here to see notyetagm's game collections.

Chessgames.com Full Member
   Current net-worth: 950 chessbucks
[what is this?]

   notyetagm has kibitzed 20017 times to chessgames   [more...]
   Apr-01-13 Vassily Ivanchuk (replies)
 
notyetagm: <Shelter417: ... How different the tournament might have been if they'd played with increments...> Yes, next time I vote for increment and playoff.
 
   Apr-01-13 Ivanchuk vs Kramnik, 2013 (replies)
 
notyetagm: When Anand is about to win the final game and retain his title, he should whisper to Carlsen "Chucky can't save you this time".
 
   Apr-01-13 World Championship Candidates (2013) (replies)
 
notyetagm: <jussu: <I sorta believe Anand likes attacking on diagonals. Bishops and Queen.> Naah. Anand hates his bishops and uses them to chop off the first knight they spot.> Yes, Anand is like the best player of <KNIGHT PLAY> of all-time.
 
   Mar-31-13 Carlsen vs Svidler, 2013 (replies)
 
notyetagm: <norami: No matter who wins there will be conspiracy theories. Whose fault is that?> Grischuk's 30 Bb2xNd4?? and terrible time management in a highly
 
   Mar-31-13 Radjabov vs Carlsen, 2013 (replies)
 
notyetagm: Radjabov vs Carlsen, 2013 GM Danny King -> http://www.youtube.com/watch?featur...
 
   Mar-31-13 jessicafischerqueen chessforum (replies)
 
notyetagm: <OhioChessFan: <notyetagm: Not a pawn, a White cat on b7 :-) >> Oh yeah, I remember that comment, that pawn had like 9 lives, Black could not kill it.
 
   Mar-31-13 Grischuk vs Kramnik, 2013 (replies)
 
notyetagm: <Fish55: Annyone who doesn't think that 30Bxd4??? is not a patzer's move is delusional.> And played by the two-time(!!) World Blitz Champion! If Grischuk was a really crappy blitz player, his blunder would be understandable.
 
   Mar-30-13 Zeng Chongsheng vs Nguyen Huynh Minh Huy, 2013 (replies)
 
notyetagm: Zeng Chongsheng vs Nguyen Huynh Minh Huy, 2013 24.¤d7! (D) XIIIIIIIIY 8 rwq-trk+0{ 7zp Nvlpzpp0 6-zp-sn-sn
 
   Mar-29-13 Le Quang Liem vs Zhou Jianchao, 2013
 
notyetagm: Solution to our Quiz: Le Quang - Zhou Jianchao XIIIIIIIIY 8- tr k+0 7
 
   Mar-29-13 Carlsen vs Ivanchuk, 2013 (replies)
 
notyetagm: <csmath: ... he should have taken with pawn without worry about doubled pawns: 23. cxd3 .> I was *shocked* when Carlsen took back with the king instead of undoubling the pawns. But I thought that he is a genius and I am a USCF class player, so what do I know.
 
(replies) indicates a reply to the comment.

Kibitzer's Corner
< Earlier Kibitzing  · PAGE 108 OF 112 ·  Later Kibitzing>
Jan-03-12
Premium Chessgames Member
  notyetagm: <CHESS JOSEKIS>

Game Collection: JOSEKI: APA: ATTACK PRINCIPAL ATTACKER (DISCOVER Y)

Game Collection: JOSEKI: ENEMY KING MAKES A GREAT SECOND TARGET

Game Collection: JOSEKI: INTERCEPT LINE-PIECE PREVENTING PROMOTIO N

Game Collection: JOSEKI: QUEEN TO ROOK FILE,BISHOP TO KNIGHT FILE

Jan-14-12
Premium Chessgames Member
  notyetagm: http://chessbomb.com/o/2012-tata-a/...

<47. Rc4 on 47...h5 White has the move 48.Nd3! with almost a winning position. How to avoid the 48.Nd3? Very difficult. *>

Jan-23-12  Penguincw: I see you've changed your avatar.
Jan-25-12
Premium Chessgames Member
  notyetagm: Game Collection: ARONIAN CHAIN: CHAIN OF PIECES CREATED BY DECOY

A Giri vs Aronian, 2012 41 ... Nf3-e1!! 42 Rh1xNe1 creates pinning chain along e-file

Jan-25-12
Premium Chessgames Member
  notyetagm: <Penguincw: I see you've changed your avatar.>

I *love* this.

http://www.allposters.com/-sp/Illus...

Jan-26-12  Penguincw: < notyetagm: <Penguincw: I see you've changed your avatar.>

I *love* this. >

I see. As with the old chessboard, I saw it in a book once. :)

Feb-02-12  Penguincw: < 174. notyetagm -1 >

I see you're hanging at a small negative margin.

Feb-03-12  Penguincw: < 172. notyetagm -52 >

Well, there goes the interesting margin.

Feb-03-12
Premium Chessgames Member
  notyetagm: Yusupov vs Shirov, 2012

NM MONOKROUSSOS -> http://www.chessvideos.tv/forum/vie...

INCREDIBLE GAME!!!

Feb-05-12
Premium Chessgames Member
  notyetagm: THE *UNDERRATED* REMOVAL OF THE GUARD at the 2010 SPANISH CHAMPIONSHIP

Vallejo Pons vs Perez Felipe Spanish Championship 2010

GC: THE UNDERRATED REMOVAL OF THE GUARD

20 Qf5-g5+ drives off Black g7-king defender from 2-2 IAD Black f6-knight

Zamarbide Inarrea vs Cabrera Trujillo Spanish Championship 2010

GC: THE UNDERRATED REMOVAL OF THE GUARD
GC: TEMPO: LETS YOU MAKE TWO MOVES IN A ROW
GC: TEMPO: SHOWS YOU WHERE THE PIECES *REALLY* ARE
<-- 2010 version of game from Indian Championship 2009 involving Laxman

16 ... Qa6-a5! attacks undefended (pin) White d2-queen defender of 1-1 IAD White e3-bishop

Feb-06-12
Premium Chessgames Member
  notyetagm:


click for larger view

Feb-06-12
Premium Chessgames Member
  notyetagm: Game Collection: OVERLOADED: TTTCIE: THE THREAT TO CAPTURE IS ENO RMOUS

KxR KxB KxN KxP

QxQ QxR QxB QxN QxP

RxR RxB RxN RxP

BxB BxN BxP

NxB NxN NxP

Feb-06-12
Premium Chessgames Member
  notyetagm: KxR KxB KxN KxP

QxQ QxR QxB QxN QxP

RxR RxB RxN RxP

BxB BxN BxP

NxB NxN NxP

Feb-06-12
Premium Chessgames Member
  notyetagm: 30 Re1xBe6! f7xRe6 removes the guard of the g4-square so that 31 g2-g4 traps the Black h5-queen.

A good Tuesday puzzle.

[Event "Wch U20"]
[Site "Yerevan"]
[Date "1999.09.29"]
[Round "12"]
[White "Smetankin, Stanislav"]
[Black "Vallejo Pons, Francisco"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2385"]
[BlackElo "2519"]
[PlyCount "59"]
[EventDate "1999.09.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARM"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. O-O Bg7 7. Nb3 Nc6 8. Nc3 d6 9. a4 b6 10. f4 Nf6 11. Qf3 Qc7 12. e5 dxe5 13. fxe5 Nd5 14. Nxd5 exd5 15.Bf4 Be6 16. Rae1 O-O 17. Qe3 b5 18. axb5 axb5 19. Qc5 Rfc8 20. Nd4 Bf8 21. Qxc6 Qa7 22. Qxb5 Qxd4+ 23. Be3 Qxe5 24. Qb6 Bg7 25. Bc1 Qh5 26. Qf2 Qg4 27. Bf4 Bxb2 28. h3 Qh5 29. Kh2 Bc3 30. Rxe6 1-0

Feb-16-12
Premium Chessgames Member
  notyetagm: Wei Yi
Feb-17-12
Premium Chessgames Member
  notyetagm: EPIPHANY!

THE BEST EXAMPLE

BALEFUL INFLUENCE => Tomashevsky vs Svidler Russian Super-Final 2007 => Nepomniachtchi vs Zherebukh Aeroflot Open 2012

DISCOVERED DEFLECTION => Caruana vs Khairullin Aeroflot Open 2012

CARLSEN CHAIN => Carlsen vs Nakamura Amber Rapid 2011

INTERPOSE => Giri vs Aronian Tata Steel Chess (Group A) 2012 28 Ne2-c3 => Melkumyan vs Gopal Aeroflot Open 2012 24 Nf3-e1 => Andreikin vs Eljanov Aeroflot Open 2012 43 ... Bf4-e5

Feb-17-12
Premium Chessgames Member
  notyetagm: <cro777: Krasenkow - Nyback Vladimir Petrov Memorial qualifier Position after 21...Qb4 [DIAGRAM] <22. Rxd5>
Feb-17-12
Premium Chessgames Member
  notyetagm: 20 c4xb5!! -- Ivanchuk

[Event "7. Stars"]
[Site "Benidorm ESP"]
[Date "2008.12.06"]
[Round "4"]
[White "Ivanchuk, Vassily"]
[Black "Tiviakov, Sergei"]
[Result "1-0"]
[WhiteElo "2786"]
[BlackElo "2686"]
[ECO "B36f"]
[EventDate "2008.12.05"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4 d6 8.Bg5 Bg7 9.Qd2 Be6 10.Rc1 O-O 11.Bd3 Qa5 12.O-O Rfc8 13.b3 a6 14.Rfe1 Rc5 15. Be3 Rc6 16.h3 Nd7 17.Bf1 Bxc3 18.Rxc3 b5 19.Rec1 Rac8 20.cxb5 Rxc3 21.bxa6 Nf6 22.f3 R3c5 23.Rxc5 Rxc5 24.b4 Qa3 25.bxc5 dxc5 26.Bh6 Nd7 27.Bb5 1-0

Feb-17-12
Premium Chessgames Member
  notyetagm:


click for larger view

Feb-18-12  pkkandel: black to move and win 83...?


click for larger view

Feb-18-12  pkkandel: Even GM Vocaturo missed the forced win in a simple bishop vs knight and pawn ending. Potkin vs D Vocaturo, 2012
Feb-19-12
Premium Chessgames Member
  notyetagm: <pkkandel: Even GM Vocaturo missed the forced win in a simple bishop vs knight and pawn ending. Potkin vs D Vocaturo, 2012>

Not surprised: Black is not Vocaturo's thing. :-)

Feb-19-12
Premium Chessgames Member
  notyetagm: <PGN> submitted on Sunday, Feb 19, 2012

[Event "Ordzhonikidze zt"]
[Site ""]
[Date "2000.??.??"]
[Round "4"]
[White "Moroz, Alexander"]
[Black "Lerner, Konstantin Zaivelevich"]
[Result "0-1"]
[WhiteElo "2513"]
[BlackElo "2575"]
[NIC "SI 25.3.8"]
[ECO "B58"]
[PlyCount "94"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Nb8 12. a4 a6 13. a5 Nbd7 14. b3 Qc7 15. Bb2 Qc6 16. g3 Rfe8 17. Bg2 Rac8 18. Nh2 Qc5 19. Re2 Bd8 20. Na4 Qxa5 21. Qxd6 Be7 22. Qd1 Qc7 23. Nc3 Bc5 24. Nd5 Bxd5 25. exd5 e4 26. Nf1 h5 27. c4 h4 28. g4 Ne5 29. Bd4 Nd3 30. Bxc5 Qxc5 31. Ne3 g6 32. Qc2 Nh7 33. Rd2 Ng5 34. Rxd3 exd3 35. Qxd3 Rcd8 36. Rd1 b6 37. Nc2 a5 38. Nd4 Rd6 39. Kf1 Rf6 40. Rd2 Rf4 41. Nc6 Ne4 42. Bxe4 Rfxe4 43. Nd4 Qd6 44. Kg2 Re3 45. Qb1 Re1 46. Rd1 Qe5 <47. Nf3 Qg3 0-1>


click for larger view


click for larger view


click for larger view


click for larger view

Feb-19-12
Premium Chessgames Member
  notyetagm: <Moroz vs Lerner 2000>

47 Nd4-f3? blocks the f3-sq, denying it to the White g2-king, trapping the White g2-king in a corridor along the 2nd rank.

47 ... Qe5-g3+! 0-1 is thus a line-opening sacrifice to open up the White g2-king to expose him to a linear mate.

The game continuation would have been 48 f2xQg3 Re8-e2#.

A good Monday/Tuesday problem.

<GC: SELF-BLOCKS: YOU CANNOT CAPTURE YOUR OWN PIMP>

<GC: LINE-OPENING SACRIFICES: GETTING AT THE ENEMY KING>

<GC: MATING PATTERNS: LINEAR MATES>

Mar-16-12
Premium Chessgames Member
  notyetagm: 1) Hoang,Thanh Trang - Lahno,Kateryna (2), => TACTICAL TARGET CAN BE A TACTICAL MOTIF (PINNING CHAIN!!) a la Chin vs Pointe 30...Qh4xe4! A tricky double attack! Perhaps White completely missed the second target of it - 31.Re5 [31.Rf3 Rxf3 32.gxf3 Qe1–+] 31...Rxh3# 0–1

2) T.Kosintseva vs Stefanova (9), => PAWN AVALANCHES 20 Re1xe7+!

3) Gunina,Valentina - Molchanova,Tatjana (1) => PINS! PINS! PINS! PINS! PINS! PINS! PINS! PINS! PINS! PINS! PINS! PINS! PINS! PINS! but after careless 32.Rd1?? [32.Nd4!] 32...Bc6-a4! those pins became White's nightmare

Jump to page #   (enter # from 1 to 112)
< Earlier Kibitzing  · PAGE 108 OF 112 ·  Later Kibitzing>

Hardinge Simpole Publishing
NOTE: You need to pick a username and password to post a reply. Getting your account takes less than a minute, totally anonymous, and 100% free--plus, it entitles you to features otherwise unavailable. Pick your username now and join the chessgames community!
If you already have an account, you should login now.
Please observe our posting guidelines:
  1. No obscene, racist, sexist, or profane language.
  2. No spamming, advertising, or duplicating posts.
  3. No personal attacks against other users.
  4. Nothing in violation of United States law.
Blow the Whistle See something which violates our rules? Blow the whistle and inform an administrator.


NOTE: Keep all discussion on the topic of this page. This forum is for this specific user and nothing else. If you want to discuss chess in general, or this site, you might try the Kibitzer's Café.
Messages posted by Chessgames members do not necessarily represent the views of Chessgames.com, its employees, or sponsors.

You are not logged in to chessgames.com.
If you need an account, register now;
it's quick, anonymous, and free!
If you already have an account, click here to sign-in.

View another user profile:
  


home | about | login | logout | F.A.Q. | your profile | preferences | Premium Membership | Kibitzer's Café | Biographer's Bistro | new kibitzing | chessforums | Tournament Index | Player Directory | World Chess Championships | Opening Explorer | Guess the Move | Game Collections | ChessBookie Game | Chessgames Challenge | Little ChessPartner | privacy notice | contact us
Copyright 2001-2013, Chessgames Services LLC
Web design & database development by 20/20 Technologies