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Subject: Re: And the winning line after Bxh6 gxh6 Qxh6 is?

Author: Peter Kappler

Date: 11:00:47 02/01/05

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On February 01, 2005 at 13:28:10, Vincent Diepeveen wrote:

>On February 01, 2005 at 13:22:57, Peter Kappler wrote:
>
>When diep would have this position against another engine in some important
>tournament, 99% chance it wins it. That 1% chance is the chance that i get a
>heart attack, that the connection breaks down forever, that diep crashes, and >so on.
>
>Vincent
>

Your reluctance to discuss concrete variations gives me even more confidence
that my assessment is correct.  :)

-Peter



>>On February 01, 2005 at 11:03:43, Vincent Diepeveen wrote:
>>
>>>On January 31, 2005 at 23:51:17, Peter Kappler wrote:
>>>
>>>I would not for any money in the world want to defend the black position. It
>>>feels like a long term win for white. Black can do nothing. It's a sitting >duck.
>>
>>That was my first reaction, too, but after analyzing a bit (with some help from
>>Shredder) it became pretty clear that black is doing fine.  Here's an example:
>>
>>Bxh6 gxh6 Qxh6 Nh7 Ng5 Nxg5 Qxg5 Kh7 h6 f6(f5) exf6 Qe8
>>
>>Shredder prefers Nc6 over Qe8, but Qe8 more clearly illustrates that the attack
>>is over.  White can try other ideas, but most of them are worse than the line
>>above.  The weak b2 pawn and misplaced a3 rook really hurt white's chances.
>>
>>-Peter
>>
>>
>>
>>>
>>>>On January 31, 2005 at 19:14:38, Torstein Hall wrote:
>>>>
>>>>>On January 31, 2005 at 19:09:15, Vincent Diepeveen wrote:
>>>>>
>>>>>>On January 31, 2005 at 18:59:23, Torstein Hall wrote:
>>>>>>
>>>>>>I personally have no idea, but diep happily takes at h6 here.
>>>>>>
>>>>>>I regret it a bit. Initially it wants Nf3-h2-g4 x h6. Looks way stronger.
>>>>>
>>>>>I agree 100% that it Nh2 looks stronger. I can not find a simple win or a very
>>>>>large advantage after Bxh6 gxh6 Qxh6 Nh7
>>>>>
>>>>>Torstein
>>>>>
>>>>
>>>>
>>>>Me either.  In fact, I'm pretty sure Black is better after Bxh6 gxh6 Qxh6 Nh7.
>>>>The black pieces (especially the queen) can get back to the kingside in time to
>>>>defend.  Things might be different if white could get a rook into the action
>>>>more quickly.
>>>>
>>>>-Peter
>>>>
>>>>
>>>>
>>>>
>>>>>>
>>>>>>practical i'm sure that there is many ways for black to blow this after either
>>>>>>move (g4, Nh2 or Bxh6).
>>>>>>
>>>>>>Just play on and win.
>>>>>>
>>>>>>>On January 31, 2005 at 18:28:12, George Tsavdaris wrote:
>>>>>>>
>>>>>>>I agree it looks very promissing for white, but can anyone give me a simple
>>>>>>>winning line?
>>>>>>>
>>>>>>>Torstein
>>>>>>>
>>>>>>>>On January 31, 2005 at 18:00:14, Gian-Carlo Pascutto wrote:
>>>>>>>>
>>>>>>>>>On January 31, 2005 at 17:43:29, Peter Berger wrote:
>>>>>>>>>
>>>>>>>>>>Junior 9.0.0.3 - Yace 0.99.87, Blitz:60'+10"
>>>>>>>>>>1n3nk1/2r2pp1/1p2p2p/rq1pP2P/p1pP4/R1P1BN2/1P1Q1PP1/5RK1 w - - 0 1
>>>>>>>>>>
>>>>>>>>>>Here Junior 9 played 24.Bxh6! and went on to win in *the* typical way humans
>>>>>>>>>>used to do the computers in the past. Please note Junior's eval here : 0.27! -
>>>>>>>>>>and how nicely and easily it continues.
>>>>>>>>>>
>>>>>>>>>>I wonder if there are other engines who can play this attack, first the sac,
>>>>>>>>>>then the slow and overwhelming build-up - it's possible, I haven't checked many
>>>>>>>>>>others yet. The move is even kind of forced because statically black is doing
>>>>>>>>>>extremely well here, even if it wouldn't work out.
>>>>>>>>>
>>>>>>>>>"Puh". Anyone can play Bxh6. It's the move all patzers would play.
>>>>>>>>>
>>>>>>>>>Real men (in other words, Deep Sjeng) attack with g4!! and g5! next move.
>>>>>>>>>
>>>>>>>>
>>>>>>>>With such a lonely King i think g4 and g5 wins too......But Bxh6 is more quick
>>>>>>>>and spectacular!



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