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Fridrik Olafsson vs Bobby Fischer
"KID Vicious" (game of the day Feb-04-2025)
Zuerich (1959), Zurich SUI, rd 3, May-21
King's Indian Defense: Petrosian Variation. Normal Defense (E93)  ·  0-1

8
7
6
5
4
3
2
a
1
b
c
d
e
f
g
h
White to move.
ANALYSIS [x]
Notes by Stockfish 9 v010218 (minimum 6s/ply)10.O-O was played in Tal vs Fischer, 1959 (1-0)better is 11.O-O Nc5 12.Qc2 Bd7 13.Rae1 a5 14.Nb3 Na4 15.Nb5 Qc8 ⩲ +0.68 (25 ply)better is 11...b6 12.O-O Bb7 13.f3 Qe7 14.Kg2 c6 15.Bf2 Rfc8 16.a3 = +0.17 (24 ply) 12.f3 Ng5 13.h3 c6 14.Bg3 cxd5 15.exd5 Qd8 16.h4 Nh7 ⩲ +0.91 (23 ply) 12...Ndf6 13.h3 Bd7 14.f3 b5 15.a3 c6 16.O-O Qe7 17.dxc6 = +0.09 (20 ply) ⩲ +0.92 (22 ply)better is 14.f3 Bd7 15.Bf2 Nh7 16.h4 a5 17.O-O-O Qd8 18.Kb1 a4 ⩲ +1.01 (22 ply)= +0.46 (22 ply)better is 15...b5 16.a3 c6 17.b4 Nb7 18.Bf2 cxd5 19.cxd5 Nh7 20.h4 = +0.36 (23 ply) ⩲ +0.99 (23 ply) after 16.Kb1 Nxc3+ 17.Qxc3 Qb8 18.c5 Bb5 19.Bc4 dxc5 20.Bg3 c6 better is 20...Qe7 21.h5 Ng5 22.Rh2 Qf6 23.Kb2 b5 24.a3 Rab8 = +0.38 (21 ply)better is 21.h5 g5 22.a3 Rb8 23.Kb1 Qd8 24.Ka2 Rb7 25.Nf1 Qc7 ⩲ +1.07 (22 ply)better is 21...Nf6 22.h5 g5 23.a3 Rb8 24.Nd2 Rb7 25.Kb2 Qd8 26.Ra1 = +0.50 (22 ply) ⩲ +1.07 (21 ply)better is 24...bxc4 25.Bxc4 h5 26.Rhg1 Ra7 27.Nc3 Kh8 28.Kb2 Qd8 ⩲ +0.67 (19 ply)better is 25.Rhg1 Ra7 26.Bxh6 bxc4 27.Rde1 cxb3 28.axb3 e3 29.Qxe3 ⩲ +1.29 (20 ply) ⩲ +0.60 (20 ply) after 25...Ra7 26.fxe4 Qxe4 27.Nc3 Qe5 28.Bf4 Qf6 29.Bxh6 b4 26.Rxg7+ Kxg7 27.Bxh6+ Kh8 28.Bxf8 Qxf8 29.Bxf3 bxc4 ⩲ +0.62 (21 ply)= -0.40 (25 ply)better is 29.Rg1+ Kh8 30.Bxf3 Bxb1 31.Qg2 Bg6 32.Qxg6 Qxg6 33.Rxg6 = -0.27 (25 ply) ⩱ -0.98 (22 ply) after 29...Bxd3 30.Qxd3 f2 31.Qc3+ Qe5 32.Qxe5+ dxe5 33.Rf1 34.Nd2 c3 35.Nf1 e4 36.d6 Rf8 37.Kc2 Nf6 38.Ne3 Rd8 ⩱ -0.83 (21 ply) ∓ -1.86 (25 ply) 36...Kg7 37.Kc2 e4 38.Nf1 Rf3 39.Rh2 Nh5 40.Rg2+ Kf6 ∓ -1.75 (25 ply) 37.Nf1 Rf3 38.Kd2 Ra3 39.d6 Kg7 40.h5 Kh6 41.Ke2 Rxa2+ = -0.50 (28 ply)-+ -4.62 (27 ply)41.Ng3 e1=Q 42.Rxe1 fxe1=Q 43.Nxh5 Re4 44.Nf4 Qe3+ -+ mate-in-70-1

rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
FEN COPIED

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Given 65 times; par: 64 [what's this?]

Annotations by Stockfish (Computer).      [35437 more games annotated by Stockfish]

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Kibitzer's Corner
< Earlier Kibitzing  · PAGE 2 OF 2 ·  Later Kibitzing>
Nov-30-08
Premium Chessgames Member
  plang: 9..g5 is now considered to be the main line. 9..a6 has not been played much since Tal defeated Fischer twice in that line in the 1959 Candidates match. Tal played 11 0-0 in both games; Olafsson's 11 g4!? is much sharper as it commits him to queenside castling. Fischer was critical of 12..Ng5? recommending 12..Nc5 13 0-0-0..f5 with equality. Now, with the knight on g5 14..f5 is weak as after 15 Bxg5..hxg 16 gxf..gxf 17 Rdg1 Black's king is vulnerable. Olafsson apparently underestimated 21..f5! and 24 e4! when 25 Bxh6 would have lost to 25..e3! 26 Bxe3 (if 26 Qxe3..Bxb1 27 Kxb1..Qg6+) 26..Bxb1 27 Kxb1..Qe5.
Stahlberg pointed out that Olafsson would have had the advantage if he had played 26 Rxg7+..Kxg7 27 Bxh6+..Kh8 28 Bxf8..Qxf8 29 Bxf3. After he missed this opportunity Fischer started to take over the initiative.
May-07-10  ToTheDeath: 23.exf5? is a terrible move wrecking White's pawn structure and allowing Black's bishops to activate. After 23.Rhg1 f4 24.Bf2 White should definitely not lose, although it's not clear that he can win.

A nice rough and tumble battle.

Jul-25-10  tentsewang: A very interesting game!!, one which makes players be more aware of the game and think philosophically the idea behind reasoning.
Nov-25-10  Veryrusty: Fischer annotated this game extensively in My 60 Memorable Games, including the following:

Fischer, after 18. ... c5, 19. h4: "Black's game springs to life after 19. dc?, bc; 20. Nb1, d5!; 21. ed (or 21. Bc5, de; 22. Bxf8, Bxf8 with a juicy position), cd; 22. Rxd5, Bc6."

Nov-25-10  Veryrusty: Regarding <To the Death>'s note, Fischer, after 21. Nb1?, f5!: "Ready or not, here we come! Olafsson was sure that this break was impossible, or he wouldn't have allowed it."

22. gf, gf; 23. ef "to prevent 23. … f4 which would seal the Kingside and neutralize White's attack."

23. … Bxf5; 24. Qd2: "This is the position White played for."

Nov-25-10  Veryrusty: Fischer, after 24. … e4!: "The game turns on this shot. 24. … Rf6 or h5 cede the initiative."

25. Rdg1: "25. Bxh6 loses to e3!; 26. Bxe3 (if 26. Qxe3, Bxb1!; 27. Kxb1, Qg6+ wins a piece), Bxb1; 27. Kxb1, Qe5."

Nov-25-10  Veryrusty: Fischer, after 26. … Ra7; 27. Bxg7, Rxg7; 28. Rxg7+, Kxg7; 29. Bd3: "An admission of defeat since Black's f-pawn now becomes dangerously potent. But not 29. Bxf3 (29. Qc3+, Qe5; 31. Qxf3, Bxb1; 32. Qg4+, Bg6), Bxb1; 30. Kxb1, Rxf3; 31. Qg2+, Qg6+ (the saving resource) and Black hangs on to its extra piece. My game hinges on this defense, on the fact that the f-pawn has such divine protection."
Nov-25-10  Veryrusty: Fischer, after 37. Kd1: "a better chance is offered by 37. Nf1, Ng4!; 38. Kd2 (if 38. d6, Rf3; 39. d7, Rd3), but 38. … Rf3! squelches all counterplay.
Apr-23-12  Zugzwangovich: Does anybody out there have a clue as to why Evans titled this game "Pride Goeth" in M60MG?
Aug-29-12  TheFocus: This is game 7 in Fischer's <My 60 Memorable Games>.
Nov-06-12  zydeco: <Zugzwangowitch> I think the idea is that white had a comfortable advantage out of the opening and then got lazy and sloppy with 21.Nb1 and 26.Bh6. Olafsson needed to give more serious consideration to black's counterplay.
Nov-06-12  RandomVisitor: After 24...e4: <Rybka4.1>


click for larger view

[+1.00] d=18 25.Rhg1 exf3 26.Bxf3 Ng5 27.hxg5 h5 28.Rge1 bxc4 29.Nc3 Qb8 30.Qb2 cxb3 31.Bd2 bxa2 32.Qxa2 Qb7 33.Bxh5 Rab8 34.Be2 Qb3 35.Bc4 Qxa2 36.Bxa2 Bg4 37.Bc4 Bxd1

Nov-07-12  RandomVisitor: deeper look, after 24...e4: <Rybka4.1>

[+0.88] d=22 25.Rhg1 exf3 26.Bxh6 fxe2 27.Rxg7+ Kh8 28.Re1 Qe4 29.Nc3 Qxh4 30.Rb7 Rg8 31.Bf4 Rg6 32.Rxe2 Qf6 33.Rb6 Rg1+ 34.Re1 Rxe1+ 35.Qxe1 b4 36.Bxd6 Qg5+ 37.Kb2 Qg2+ 38.Ka1 bxc3 39.Be5+ Kg8 40.Bxc3

Nov-07-12  RandomVisitor: final look, after 24...e4: <Rybka4.1>

[+0.59] d=24 25.Rhg1 exf3 26.Bxh6 fxe2 27.Rxg7+ Kh8 28.Re1 Qe4 29.Nc3 Qxh4 30.Rg2 Rg8 31.Rgxe2 Qf6 32.Bf4 b4 33.Nb1 Raf8 34.Bh6 Rf7 35.Rh1 Rg6 36.Re8+ Rg8 37.Rxg8+ Kxg8 38.Qg2+ Kh8 39.Qb2 Be4 40.Rg1

Aug-08-13  estrick: There are 12 games between Olafsson and Fischer in the CG database. This game was their second meeting.

Olafsson won the first game between them nine months earlier, and would win the third game a month after this one was played.

After that, Fischer would go on to win seven of their remaining nine contests, with the other two games resulting in draws.

Aug-08-13  estrick: Right. Olafsson won the first and the third games, Fischer won the second game, and most of the rest.
Apr-05-14
Premium Chessgames Member
  maxi: After White's 34.bxc4, a R & N versus R & N with an equal number of Pawns endgame is reached. Fischer, playing Black, has the advantage in that he has two fairly advanced passed neighboring Pawns. The fact Fischer is playing Black makes the situation even more desperate for White. As a matter of fact White resigned in just a few more moves.

But White's defense was very weak. After 34.bxc4 Nf6 35.Nd2 f2 36.Rh1 (to leave f1 for the N) 36...e4 37.Kd1? there is basically nothing left for White to do except resign. But after 37.Nf1 Ng4 (Fischer's recommendation in 60MG) 38.Kd2 Rf6, which, Fischer writes, "squelches all counterplay". But now Black's two passed Pawns have been blockaded. If the Black Rook is taken to b2, then White's d passed Pawn can advance. If the Black King decides to travel it has to be very careful not to loose track of the protected White h Pawn. The ending may be still won but it is not a trivial one.

Jun-26-19  Patzer Natmas: Game featured in "New in Chess - Tactics Training - Bobby Fischer "

Solve for black on move 37...

Apr-29-22
Premium Chessgames Member
  Sally Simpson: Going through my newly acquired algebraic edition of My 60 and looking at my old desctiptive one.

It appears here (White to play)


click for larger view

...at one time in the 70's I thought there was a draw with 40...Nxe3 41.Ng3+ and changed my mind. Looks like after Kxf2 and Nxh1+ Kf3. I tried to get my Knight out with the Rook and the passed d-pawn started running.

Meanwhile the unmoved King on h8 would have been staring me saying 'look at this idiot.' but I have added 'No.'

Feb-04-25
Premium Chessgames Member
  An Englishman: Good Evening: Inspired game title! Describes the game, the player--and the defense.
Feb-04-25  areknames: <An Englishman: Good Evening: Inspired game title! Describes the game, the player--and the defense.>

Agreed.

Feb-04-25
Premium Chessgames Member
  HeMateMe: God save the Queen!
Feb-04-25  RookFile: So Olafsson was better for at least the first 24 moves of this game. I was playing over the moves without benefit of an engine, and agreeing with one thing after another he did. Later, we see <RandomVisitor> and his analysis that confirms white had a clear advantage. Anything can heppen in the King's Indian, of course, but I'm sure Fischer would want to look for improvements sooner.
Feb-04-25
Premium Chessgames Member
  Teyss: God save the Chess King
He's not a human being
and there's no future
If you're playing Fischer

A few notes from Fischer's MSMG:

21.Nb1? Intending Qd2 but correct is 21.Bd3!

21...f5! Ready or not, here we come. Olafsson was sure this break was impossible, or he wouldn't have allowed it.

24...e4! The game turns on this shot.

25...exf3? Correct is ...Ra7

26.Bxh6? Correct is 26.Rxg7+! Kxg7 27.Bxh6+ Kh8 28.Bxf8 Qxf8 29.Bxf3 wins a Pawn

26...Ra7 Olafsson later told me he had underestimated the strength of this defensive move.

29.Bd3 An admission of defeat since Black's f3 Pawn now becomes dangerously potent. But not 29.Bxf3? Bxb1 30.Kxb1 Rxf3 31.Qg2+ Qg6+ (the saving resource) and Black hangs on to his extra piece. My game hinges on this defense, on the fact that the KBP has such divine protection.

37.Kd1. A better chance is 37.Nf1 Ng4 38.Kd2 but ...Rf3 squelches all counterplay.

Feb-04-25
Premium Chessgames Member
  OhioChessFan: Very nice pun.
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