Why did kasparov resign

Scounged do you have a source for Kasparov has admitted that he was perfectly aware that the line he played was bad if white plays the sacrifice, but he didn't think the computer would realize that the sacrifice on e6 is a strong move? I'm under the impression he accidentally entered that line. Allure Apparently, he mentions it in his book "Deep Thinking", but I don't think this is where I heard of this initially.

If you look through the discussion in the game link provided in this question you will find some more detail; apparently Garry was unaware that the Deep Blue team had included that particular opening line into Deep Blue's opening book, and thought it was sure to work out.

And then when Nxe6 came on the board he just started shaking his head in disbelief. Although, this could just be something that Garry is saying because he wants to "save face" for some reason. I tested a few defenses, but Blacks forces are scattered and everything unravels. The advantage value goes up rapid during the game, though. Kc8 seems to be the worst idea. Akavall Yeah, I think the Deep Blue team claimed that it found it on its own, but that this claim has been disputed.

The details surrounding that match are not entirely clear to me, I'm not sure I trust either Garry or IBM to give a completely fair account of what was going on. Show 1 more comment. Active Oldest Votes. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Qb6 Rb7 Qa6 Qc7 Kf1 Rb8 Ra6 Qe3 Qxd6 Re8 However, Rybka says that's not all there is to it. After Qxd6 Re8 white has Qc6 Qxe4 Black can try Kg1 Re8, but after Ra1 there is no perpetual and the attack continues.

Kingscrusher's video on youtube. At first, I thought that there might be a draw with Kg1 Rd7 Qxb5 Qe6 Qc5 Kg6 Rc6 e4 smussbrighton on youtube Qxc4 Qe5 Qe2 capabal on chessgames. Qd4 where it looks like white is winning again.

After my sequence, the game MIGHT still be a draw, but it is a very difficult battle for black to prove it if it is. Edit: and Zahl is the other person I worked with in trying to find a solution for black. Honestly though, It still remains somewhat unclear. There is only a forced draw if White plays h4, which apparently was the move that Deep Blue was expected to play.

It is not for Black to prove that he has a draw, rather the onus is on White to show that he has a win, and he does not. Bottom line is that the game remained to be played with almost equal chances, and that it is still true that Kasparov resigned an equal game, forced draw or not.

And to make things even better, Stockfish which apparently is stronger than Fritz12 finds that with best play the White advantage evaporates the position is a dead draw! And since this is an endgame position, Black can easily force a draw by exchanging a couple of pieces into a known drawn endgame. Kg1 Re8 Ra1 h5 Qxb5 Rd8 Kh2 h4 Qc6 Kg8 Kh1 Qxc3 Rd1 Qc2 Re1 Qd3 Having a speech on cybersecurity or messages reporting dissidents in Iran.

This is their job. Things could go better on the first day. I was shocked. Some believed that the main reason Kasparov played at Zagreb at all was to help publicise his relaunched website, kasparovchess. It will not be the last of the great man at the chessboard this year. Games begin with randomised piece placements, so that book openings are irrelevant. For internet chess, the competitive record is three moves quicker than Kasparov. The second-round match featuring the world No 2, Fabiano Caruana, against Susanto Megaranto was stopped after 15 moves in a level position when tournament officials got the news that the Indonesian had tested positive for Covid Playing black, Kasparov chose the Caro-Kann Defense, a respectable opening that he had used early in his career.

In fact, Kasparov co-wrote a book about the Caro-Kann shortly before he became champion in For some reason, Kasparov chose a discredited seventh move, which provoked a sacrifice of a knight by Deep Blue. Almost any grandmaster would continue to play as black. Some suggested that Kasparov succumbed to the pressure of facing a nonhuman opponent in a contest watched by millions around the world. Kasparov admitted as much at the postgame news conference.

In that game, Deep Blue played splendidly until its final move, which gave Kasparov a chance to save a draw. Kasparov missed the opportunity and resigned.