chessgames.com
Members · Prefs · Laboratory · Collections · Openings · Endgames · Sacrifices · History · Search Kibitzing · Kibitzer's Café · Chessforums · Tournament Index · Players · Kibitzing

(If you register a free account you won't see all these ads!)
Anatoly Karpov vs Deep Thought (Computer)
Harvard ,CBM 17 (1990), Feb-02
Caro-Kann Defense: Modern Variation (B12)  ·  1-0
ANALYSIS [x]

FEN COPIED

NOTE: You are using our new chess viewer, "Olga." For more info see the Olga Quickstart Guide. You can switch back to the old viewer (pgn4web) from the pulldown menu below. If you have questions or suggestions see our Olga chessforum.

explore this opening
find similar games 3,572 more games of Karpov
PGN: download | view | print Help: general | java-troubleshooting

TIP: If you find a mistake in the database, use the correction form. There is a link at the bottom that reads "Spot an error? Please suggest your correction..." Avoid posting corrections in the kibitzing area.

PGN Viewer:  What is this?
For help with this chess viewer, please see the Olga Chess Viewer Quickstart Guide.
PREMIUM MEMBERS CAN REQUEST COMPUTER ANALYSIS [more info]

Kibitzer's Corner
< Earlier Kibitzing  · PAGE 2 OF 2 ·  Later Kibitzing>
Apr-01-05  acdc: WOW!! wat an endgame by karpov!
May-16-05  Backward Development: Incredible endgame, very instructive. Karpov's disdain of material is very well done, especially against the number-crunching computer.
May-16-05  WorldChampeen: Karpov wrote the book on the Caro Kann!
May-17-05
Premium Chessgames Member
  RookFile: Got me thinking.... I think Capablanca was the first great player to use it, but of course, he didn't write a book about it.
May-18-05  woodenbishop: Very impressive (though typical) end game by Karpov.
Mar-21-06  64 Squares: This game looks like a game of Deep Thought. Im almost sure of it but I'll check.
Mar-21-06  kansasofunitedstates: The computer should not have moved the horse on play 11! The horse cannot be protected!

The computer did not "look for the check-mate" on move 16! The game was certainly over!

Mar-21-06  goldenbear: Karpov sure knows what "winning" means. Karpov -- possibly the reincarnation of Pillsbury?
Mar-21-06
Premium Chessgames Member
  tamar: Computer, know your classics! The machine hadn't been briefed on moves 35-38 of Capablanca vs Tartakower, 1924

Karpov probably saw the winning pattern with Kg5 instantly when he offered the a pawn.

Mar-16-07  argishti: karpov crushed the machine! wat a crushing game!
Mar-17-07  themanfrommanila: Very few players could beat Karpov in an endgame.
Mar-17-07
Premium Chessgames Member
  RookFile: <argishti: karpov crushed the machine! wat a crushing game!>

Actually, he didn't. If memory serves, the published accounts of this game say that the computer could have forced a draw about move 38 by repetition. The computer thought it was better, and played for the win.

Looking at the game, I guess what this means is 38..... Rb3+ 39. Kf4 Rb4 and the question is, try to find a better move than 40. Ke3.

Mar-17-07  chessamateur: <64 Squares> This is a game of Deep Thought's. It was G/60 played on Feb. 2, 1990.

Source: How Computers Play Chess David Levy, Monty Newborn p.22-24

Aug-14-08  CapablancaFan: Wow, Karpov plays this endgame with razor sharp Capablanca-like precision.
Aug-27-08  newton296: I just had to see how karpov would play against a computer .

same old karpov! lol! looks like he isn't doing much but waiting for a mistake and wham ! he gets it and wins the endgame .

unreal !

Aug-27-08  newton296: newton296:

I just had to see how karpov would play against a computer .

same old karpov! lol!

looks like he isn't doing much more then waiting for a mistake. then wham ! he gets the computer to error , and wins the endgame easy.

unreal !

Aug-27-08  sicilianhugefun: another endgame masterpiece from the king of endgame himself
Jan-23-09  rwbean: On the Computer Chess Club on 17 June 2003 I wrote:

*begin quote*

http://www.stmintz.com/ccc/index.ph...

"Surprisingly, by move 16 Deep Thought had a chance to make a sacrifice that would have placed Anatoly under tremendous pressure. Had the game been played with a regular time control, then Deep Thought would have made the sacrifice. The 3-workstation version of the program that played Garry potentially could find the sacrifice within the game time, assuming that we had got it working for the match. It is amazing how a minor difference could have changed the history dramatically.

Since Deep Thought could not find the sacrifice over the board, it played the second best move and Anatoly obtained a slight edge."

"Behind Deep Blue", pp120-1

After an 18 ply search, Ruffian 1.0.1 (P4 2.4Ghz, 256Mb hash) and Crafty 19.3 (Dual Athlon MP 2000+, 768Mb hash) both like 16...Nf5. Are they missing something, or is there a mistake in the book?

*end of quote*

It's 2009 now, and Rybka 3 still can't see anything better than 16 ... Nf5 (+0.12 after 17 ply search). Am I even looking at the right move?

(PS The endgame has many mistakes from both sides... eg 56 Ke5 wins, or 55 ... a3 or 59 ... h3 draws).

Feb-24-09  WhiteRook48: is Computer a Computer?
Sep-09-09  WhiteRook48: where's the repetition?
May-28-12
Premium Chessgames Member
  maxi: Possibly it's my lack of chess understanding talking, but I don't care for Karpov's opening play.
May-28-12  Call Me TC: Karpov was smart enough to take on the best computer when it could still be beaten.
May-28-12  Eduardo Leon: The beautiful pawn sacrifice <51.h5 gxh5+ 52.♔f5> (when already a pawn down!) reminded me of Capablanca vs Tartakower, 1924
May-28-12  RandomVisitor: After 16...Nf5 the position is complicated, even for a computer:


click for larger view

Rybka 4.1 x64:

[-0.07] d=21 17.Re1 Kh8 18.Nd7 Qxb2 19.Nxf8 Rxf8 20.Rc1 e6 21.Nd2 Bxg2+ 22.Kxg2 h6 23.Qb3 Qxb3 24.Nxb3 hxg5 25.Rb1 Rf7 26.Bb5 Ncxd4 27.Nxd4 Nxd4 28.Be8 Rc7 29.Bxg6 Bf8 30.Bd3 Bb4 31.Re3 Bd2 32.Rh3+

Dec-15-12  rwbean: Houdini 1.5a after about an hour thinks 16...Nf5 is the best move, equal (16...Qxb2 is about +0.5 for White).

27/67 1:08:10 14,858,543,322 3,632,000 0.00 Nh6-f5 Ra1-c1 h7-h6 Bg5-f4 g6-g5 Bf4-d2 Nc6xd4 Nc5xe4 d5xe4 Nf3xd4 Nf5xd4 Be2-c4+ Kg8-h8 Rf1-e1 Ra8-d8 Re1xe4 Nd4-c6 Qd1-e1 Qb6xb2 Re4-e2 Qb2-a3 Rc1-a1 Qa3-c5 Ra1-c1 Qc5-a3 Rc1-a1

search thread:   
< Earlier Kibitzing  · PAGE 2 OF 2 ·  Later Kibitzing>
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 members.
  4. Nothing in violation of United States law.
  5. No posting personal information of members.
Blow the Whistle See something that 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 game 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.
Spot an error? Please submit a correction slip and help us eliminate database mistakes!
This game is type: CLASSICAL (Disagree? Please submit a correction slip.)

Featured in the Following Game Collections [what is this?]
Karpov plays a rook endgame a la Capablanca v. Deep Thought!
from Backward Development's highlighted games. by Backward Development
R +3ps vs R + 2 ps
by Pawsome
my favourite endgames
by obrit
Rook endgame against comp
from Caro-Kann Study by fispok
other games
by senankit
Instructive endgame
from outplayer's favorite games by outplayer
Computer - GM games 1963-2002
by biglo
yonkie's favorite games
by yonkie
Rook vs Rook
from Endgames World champions - part four by Alenrama


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 | Notable Games | World Chess Championships | Opening Explorer | Guess the Move | Game Collections | ChessBookie Game | Chessgames Challenge | Store | privacy notice | contact us
Copyright 2001-2017, Chessgames Services LLC