Author: Peter Kappler
Date: 17:56:10 02/23/03
Go up one level in this thread
On February 23, 2003 at 19:41:53, bobby palacios wrote: >On February 23, 2003 at 17:22:40, Peter Kappler wrote: > >>On February 23, 2003 at 15:20:37, Janosch Zwerensky wrote: >> >>>Hi all, >>> >>>let's consider this position that happened today in Linares: >>> >>>[D]2kr3r/4b1p1/pqn1p3/1p1pP3/2pP1Bn1/P1P3N1/1P1QB2P/R3K2R b KQ - 0 21 >>> >>>Do any programs want to play 21. ... Ngxe5!, like Radjabov did? >>>Have any of you played out the possible continuations 22. dxe5 and 22. Bxe5 in >>>engine-matches or is there GM analysis somewhere already available on these? >>> >>>Regards, >>>Janosch >> >> >>I don't think this sacrifice is sound. I haven't seen any GM analysis, but I >>did look at the position briefly with Fritz. Here's what I found: >> >>After 21. Ngxe5 22. Bxe5 Nxe5 23. dxe5 Qc7 it's difficult for White to defend >>the e-pawn, for example 24. Qe3 Bc5 25. Qg5 Be7 and now White either has to >>repeat moves or hand Black a big initiative. An example line is 26. Qxg7 Rdg8 >>27. Qf7 Rxg3 28. Qxe6+ Kb8 29. O-O-O (29. Qxa6?! Qxe5). Fritz thinks White is >>fine, but maybe Kasparov wanted to keep things a bit more under control. >> >>If the above variation scared Kasparov, he could have played the simpler >>24.O-O-O Qxe5 25. Kb1. White is doing well here - I don't know why Garry >>wouldn't want this position. >> >>I didn't bother to look at 22. dxe5 d4, but I'm guessing Black is fine there. >> >>-Peter > >How about after 23.dxe5 black plays Bc5 (Shredder 7's suggestion) instead? I >didn't look at it deeper, because I'm not a really good chessplayer but it seems >black gets some initiative for the piece. Yes, that looks better than 23...Qc7, and this line is worthy of more investigation, but I still don't think Black has enough. Probably White's best response is 24. Bf3. There has been some discussion about this line in another thread. http://www.talkchess.com/forums/1/message.html?286479 -Peter
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