< Earlier Kibitzing · PAGE 10 OF 10 ·
|Aug-07-11|| ||positionalgenius: How has this not been game of the day?|
|Sep-25-11|| ||Rubberbandman: This is the first game iv ever seen where white can actually play 19.Bh6 followed by 20.Bxg7 followed by 21.Bxg8 with the pieces white's attacking all being defended at the same time!! But this is Kasparov,and this is yet another Masterpiece between two of the finest players ever|
|Oct-05-11|| ||mohammedgm: What if Anand played 11 ...Qxg5|
|Dec-14-11|| ||teddyo: 12.Qf3 regains the material with an extra positional plus, so the theory goes...|
|Jan-10-12|| ||kasparvez: Somebody please provide a clever pun and make it a game of the day.|
|Jan-14-12|| ||myusernameis: 11 Ng5 !! by Karpov was a home made cookie discovered by him during his WCH match with Korchnoi; Korchnoi said something like "you find move like that once in century"; |
Karpov vs Korchnoi, 1978
11 Qg4 !! by Kasparov was a home made cookie discovered by him during his WCH match with Anand; I dont know what Anand himself said about the move after the game
if you want a pun I suggest, considering double home preparation here, "Big cook, little cook"
|Jan-23-12|| ||Caissanist: Anand on this game at whychess.org:
<And is it true that after playing a super-novelty in the 10th game Garry began to deliberately slam the door?
- Yes, of course.
And it was done on purpose?
- Yes, I think so. That was also a mistake of mine, that I didn’t simply go up to the arbiter and say, “Could you make him stop doing it?”, or something like that.
How often did he do it?
- Maybe 3 or 4 times. What I mean is that he’d come up to the board, make a move, walk away and slam the door behind him. I’m pretty sure he did it consciously – he really wanted to take revenge for the previous day. […] But I acted like a naive schoolboy. I definitely should have lodged a protest with the arbiter. Karpov would have done it without thinking, and we all know he’s a tough customer.>
|Jun-07-12|| ||Andrijadj: Make this GoTD with the pun "Karsparov" :)|
|Oct-17-12|| ||ZeejDonnelly: How about "Home Improvement"?|
|Feb-28-13|| ||SirChrislov: Daylight come and viswana go home...|
|Jun-09-14|| ||eternaloptimist: 17.g4!! is an ingenious home prepped novelty discovered by Kasparov...home cookin'!|
|Jun-11-14|| ||RookFile: I think that "Home Cooking" could not be a more apt summary of this game. Viewed this way, Anand lost this game before the first move, when he chose this predictable line. By way of contrast, in the the Spassky vs. Fischer match, you had no idea what Fischer was going to play that day. Games like this show the wisdom behind what Fischer did.|
|Jun-11-14|| ||HaydenB: The 17. Qg4 move reminds me of Ljubojevic-Alburt, New York 1985. Ljubojevic sacked his rook in a similar fashion then proceeded to mate Alburt with Queen and 2 knights, brilliant!|
|Jun-11-14|| ||offramp: <kasparvez: Somebody please provide a clever pun and make it a game of the day.>|
I second that!
|Jun-11-14|| ||naresb: Practically any adjective attached to this game would be an understatement. |
Never having seen this variation till now, I wondered what was so wonderful.
The bishops are like attack dogs...black's king has no chance.
|Jun-11-14|| ||Eusebius: 17.Qg4 ...flabbergasting|
|Jun-11-14|| ||AylerKupp: <RookFile> You do know, of course, that what made Fischer's tactic more effective in this match was that Fischer had a stubbornly narrow opening repertoire, playing the same openings over and over again, so it was relatively easy to prepare for a game with Fischer compared to preparing for a game with other grandmasters. So Fischer's "wisdom" was merely an acceptance of what every other grandmaster already knew and practiced, but choosing this moment to deviate from his pattern increased the element of surprise and threw a wrench into Spassky's preparations. And, who knows, maybe Fischer was far-sighted enough to save this deviation from his pattern for this moment, a moment that he had strived for his entire career.|
There are pros and cons of having a narrow opening repertoire. The con is the above. The pro is that you will know these openings extremely well, probably better than your opponent, and will be better prepared and more likely gain an advantage in the opening. Of course, there is always the chance that your opponent will come up with a move like 17.Qg4 that will catch you by surprise no matter how well prepared your are in a given opening.
Access to strong computer engines made this possibility more likely, although perhaps less so more recently, when the engines are stronger and we have easier and affordable access to them. Had Fischer continued to play and had he persisted in retaining his narrow opening repertoire, he would have been butchered by a barrage of opening novelties uncovered by computers. Of course, he would have also been using computers so he would expected and have been prepared for these novelties.
|Jun-11-14|| ||Strelets: Gazza supposedly blitzed off his first 22 moves, making no effort to conceal that it was all prepared. Anand stuck with the same Open Spanish line from game 6 and Kasparov, seconded by Kramnik, cracked it.|
|Jun-11-14|| ||eternaloptimist: Wow! That didn't take long. I just submitted this pun a couple of days ago.
<RookFile> Thank you! I think my pun fits this game. Your comment about the dangers of being predictable is definitely true.
<offramp> If you can think of a clever pun for this game, please post it here. Although I seriously doubt that you are capable of doing that. This is a great game, my pun fits the game & the pun is short...3 of the main requirements. This match was played on the observation deck on
top of the world trade center. Click on the link "Kasparov - Anand World Championship Match (1995)" & read about the match. There was a restaurant on top of it called Windows On the World. Restaurant...cooking...home cooked novelty...home cookin'...get the drift? It's not that hard to understand <offramp>.|
|Jun-11-14|| ||kevin86: Kasparov was above the field on this day- 110 storeys to be exact.|
|Jun-11-14|| ||AylerKupp: <Tactic101> Computers are just tools just like books on opening theory or endgame studies. They do not make a player superior to other players, although they would likely make that player better if they were wisely used, just like studying books on opening theory or endgame play or studying magazines containing recent games would also make a player better. As long as the tools are equally available to everyone, then it is only a question of a player's natural talents, willingness to work hard, and skill at using the available tools that determines whether a player reaches the top of the game or not. If you wanted to <really> find out who was the better player then you would have to keep all players in isolation and not allow them to use any tools.|
There is a certain amount of luck as well. Karpov was "unlucky" that Kasparov came along when he did. If Kasparov had reached his peak at a different time or simply not existed, Karpov would have likely been world champion for many more years, and we might now be talking about how Karpov was the greatest players ever.
And computers can definitely tell you whether there would be an advantage in exposing the uncastled king, as well as how much (material, time) is worth expending to do that. In fact, it's one of the easiest thing that a computer can tell you by means of their evaluations and the moves leading to those evaluations. So perhaps you should learn what computers can currently do and not do before you form definite opinions about their use.
|Jun-11-14|| ||JimNorCal: Thanks, <patzer2> for showing the win against 21. ... Ne2+, 22. Kh1 Ng3+|
When I get a minute, though, I want to explore 21. ... Ne2+; 22. Kh1 Nf4
|Jun-11-14|| ||AylerKupp: Stockfish analysis after Kasparov's 17.Qg4 (part 1 of 2)|
FWIW, here is how Stockfish 5 considers Anand's 17...Qa1 to be Black's top move after 17.Qg4. Here is how it evaluates the position at d=41; it evaluates other Black alternative moves as much worse, [+2.24] after 17...Be7 and [+4.03] after 17...Kf7.
[+0.81] 17...Qxa1 18.Bxe6 Rd8 19.Bh6 Qb2 (here it deviates from Anand's 19...Qc3) 20.Bxg7 Qe2 21.Bxh8 Qxg4 22.Bxg4
click for larger view
Black has managed to exchange queens and blunt White's attack, but it is a pawn down and White has the 2 bishops on an open board, so the game may be effectively lost at this point. Stockfish's line continues:
22...Be7 23.e6 Rd5 24.Rd1 c5 25.Kf1 Bg5 26.Bf3 Rd6 (maybe 26...Rd8 is better, not losing a tempo and surrendering the Pc5 after the exchanges that follow) 27.Be5 Rxe6 28.Bxd4 cxd4 29.Rxd4 Ke7 (the BOC might make this a difficult game to win as White for us mere mortals) 30.Bd5 Rd6 31.g3 a5 32.Kg2 Bf6 33.Rd2 (I would have thought that 33.Rd1 to allow unpinning the bishop by 34.Bf3 or 34.Bb3 might be better, but White certainly doesn't want to exchange rooks and reach a BOC ending) 33...b4 34.f4 Bc3 35.Rd3 a4 (and here 35...b4 might be better, but it results in just a transposition of moves, see below) 36.Kf3 Rd8 37.Ke4
click for larger view
White is a passed pawn up with the more active king so clearly it has the advantage, but whether it is enough to win is another issue. From this position Stockfish evaluates the resulting position at [+1.49], d=38 after 37...Rc8 38.g4 b4 39.g5 h6 40.h4 Rh8 41.a3 hxg5 (maybe 41...Be1 intending to follow anything other than 42.axb4 with 42...b3 should be considered, although the side behind in material is usually better off if they can exchange pawns) 42.hxg5 Bb2 (but this can't be best since Black cannot hope to advance the a-pawn beyond a3) 43.axb4 Rb8 44.f5 Rxb4+ 45.Kf3 Rb6 46.Re3+ Kf8 47.Re4 Rd6 48.Be6 Rd3+ 49.Kg4 Kg7 (49...Rd4 first with a goal of exchanging rooks looks attractive but fails after 50.Rxd4 Bxd4 51.f6 (shutting off Black's bishop from the k-side) 51...a3 52.Kf5 a2 (horizon effect move, White's g-pawn cannot be stopped from queening) 53.Bxa2 Ke8 54.g6. So 49...Kg7 was necessary to keep Black's king in front of White's pawns) 50.Rxa4 Rd4+ (Black finally succeeds in his goal to exchange rooks but it cost Black its a-pawn) 51.Rxd4 Bxd4 (however, this is a draw per the Nalimov tablebases but Stockfish, which in its "official" version does not use tablebases, could not see this and so went for this position which it evaluated as very advantageous for White. Another example why I think it is <essential> in endgame analyses to select engines that use tablebases).
The rest of Stockfish's line: 52.Bd5 Bb2 53.Bb3 Bc3 54.Bc4 Bb2 55.Bd5 Bc3. Stockfish retains its likely winning [+1.55] evaluation for White through d=84 (it only took less than 2 minutes to reach this depth!) but of course it's still a draw.
|Jun-11-14|| ||AylerKupp: Stockfish analysis after Kasparov's 17.Qg4 (part 2 of 2)|
In contrast, when using a Stockfish 4-based version and 5-piece Syzygy tablebases, Stockfish evaluated the position after 37.Ke4 at [+1.03], d=36 after 37...b4 38.g4 h6 39.h4 Bb2 40.g5 b3 41.axb3 a3 42.b4 hxg5 43.hxg5 Rb8 44.Kf3 Rxb4 45.Re3+ Kd6 (this looks almost fatal; as the Stockfish 5 line showed, Black's king is needed on the k-side to slow down White's pawns so 45...Kf8 was likely better) 46.Ba2 Bc1 47.Re6+ Kc5 48.Rf6 Rd4 49.Rf8 Rd3+ 50.Ke4 Rd4+ 51.Ke5 Bb2 52.Rc8+ Kb5 53.Kf5 Rd2 54.Be6 Rg2 55.Bd5 Rd2 56.Bc4+ Kb4 57.Bf7 Rf2 (this looks to me like a loss of time) 58.g6 Re2 59.Rc7 Re1 60.Be6 Rg1 61.Rc4+ Kb5 62.Rc8 Bg7 63.Bf7 Kb4 64.Rc7 Bb2
click for larger view
That was a surprise to me. I would have suspected that Stockfish + tablebases would reach either a substantially different evaluation or a different position (or both) when compared with Stockfish without tablebases. So maybe using tablebases doesn't help in evaluating this position, and I should note that at d=36 Stockfish 5 without tablebases evaluated the position similarly at [+1.06] but had a completely different top line.
And restarting the analysis at this position doesn't help; Stockfish 4 + Syzygy tablebases still evaluates the resulting position at [+0.96], d=42 after 65.Rc4+ Kb5 66.Rc8 Re1 67.Rg8 Rg1 68.Ke4 Kb6 69.Ra8 Re1+ 70.Kf3 Rf1+ 71.Kg4 Rg1+ 72.Kf5 Kb5 73.Ke4 Re1+ 74.Kd5 Rd1+ 75.Ke6 Rf1 76.Rb8+ Kc5 77.Kf5 Rg1
click for larger view
And this is headed for a draw by repetition since the bishops hold the opposing pawns at bay, but Stockfish can't see this, even when using tablebases. Maybe with 6-piece tablebases it could.
Instead, sliding forward, after 22.Bxg4 Stockfish evaluates the resulting position as follows:
[+0.83], d=32: 22...Be7 23.e6 Bb4 (so why not 22...Bb4?) 24.Bf6 Be7 (even stranger, if 22...Bb4 23.Bf6 Be7 a similar position is reached but with White's pawn on e5 instead of the seemingly more advantageous e6, so Black has gained a tempo since e5-e6 is likely to be needed) 25.Be5 c5 26.f4 Rd5 27.Kf2 Bd6 28.Ke3 Bxe5 29.Ke4 Rd8 30.fxe5 (strange, why does Stockfish accept doubled and isolated pawns?) 30...Nc6 31.Bh5+ Ke7 32.Rf7+ Kxe6 33.Rf6+ Kd7 (33...Ke7 seems better since 34.Rf7+ Ke6 clearly leads White nowhere) 34.Bg4+ Kc7 35.Rf7+ Kb6 36.Bd7 c4 37.e6 Kc7 38.g3 b4 39.Rxh7 b3 40.axb3 cxb3
click for larger view
A very different best line compared with Stockfish 5's best line. Hard to see how Black's q-side pawns can be stopped since White's B+P block White's rook from getting over to the a-wide. But restarting the analysis at this point causes Stockfish 5 to evaluate the position at [0.00], d=41 after 41.Rf7 a5 42.Rf1 a4 43.e7 Nxe7 44.Bxa4 b2 45.Bb3 Rd2 46.h4 Nf5 (cute, if 47.Rxf5, the Black b-pawn queens and if 47.Rxf5 then 47...Rf2+! 48.Rxf2 b8=Q, so Black picks up one of White's k-side pawns) 47.Rb1 Nxg3+ 48.Ke3 Rh2 49.Kd3 Nf5 (the simple 49...Rxh4 50.Rxb2 is a Nalimov tablebase draw) 50.Bc2 Rh3+ 51.Kd2 Nd6 52.Bd3 Rh2+ 53.Kc3 Rxh4 54.Rxb2 (another tablebase draw) 54...Ne4+ 55.Bxe4 Rxe4 and K+R vs. K+R is clearly a draw.
This, of course, is all of theoretical interest only since the probability that the game would continue in any of these ways is nil. Still, it shows that under some circumstances a win after Kasparov's 17.Qg4 is not necessarily a sure thing, at least not where Stockfish is concerned.
|Jun-12-14|| ||RookFile: <AylerKupp: And, who knows, maybe Fischer was far-sighted enough to save this deviation from his pattern for this moment, a moment that he had strived for his entire career. >|
I think he was.
Anand should have too. What was Anand trying to do? He knows that Kasparov had people help him getting his openings ready. Why not try to steer towards something a little different?
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Kasparov on Kasparov: Part I