Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Anand's move Nc7 against Karjakin

Author: Bigler

Date: 01:47:14 01/16/06

Go up one level in this thread


On January 16, 2006 at 03:40:14, Vincent Lejeune wrote:

>On January 16, 2006 at 01:51:38, Bigler wrote:
>
>>Hi folks,
>>
>>Karjakin,Sergey (2660) - Anand,V (2792) [B90]
>>Corus A Wijk aan Zee NED (1), 14.01.2006
>>1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2
>>0-0 10.0-0-0 Nbd7 11.g4 b5 12.g5 b4 13.Ne2 Ne8 14.f4 a5 15.f5 a4 16.Nbd4 exd4
>>17.Nxd4 b3 18.Kb1 bxc2+ 19.Nxc2 Bb3 20.axb3 axb3 21.Na3 Ne5 22.h4 Ra5 23.Qc3N.
>>Karjakin deviates from Leko-Vallejo in Monte Carlo 2005, where 23.Qe2 was played
>>and the game ended in a draw after 67 moves. But Anand is prepared: 23...Qa8
>>24.Bg2.
>>
>>24...Nc7!
>>
>>On my computer (AMD 64 X2 4600+)
>>Programs find the move in :
>>- Fritz 9 doesnt find the move after more than 2 hours
>>- Rybka 101 Beta 10d finds the move 24...Nc7 after 26min 25s
>>- Fruit 2.2.1 finds the move after 17min 22s
>>- Deep Shredder 9 using the dual core finds the move after 5min 45s
>>
>>Was just interesting for me to see how difficult is the move to find for the top
>>programs on high speed computer.
>>
>>Best regards to all
>
>
>Hiarcs 10 on a AMD 32 bits 2.1 ghz, take 37m10s ( see
>http://www.talkchess.com/forums/1/message.html?479696 )
>
>Do you use the 64 bits version of Rybka ?

No, I use the 32bit version as I dont have an 64bit OS.

rgds



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.