Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: I find Deep Fritz 6 to run 1.6 times faster on 2 cpus compared to 1 cpu

Author: Roy Eassa

Date: 09:19:28 08/14/02

Go up one level in this thread


On August 13, 2002 at 19:12:55, Anson T J wrote:

>==========================
>Dual PIII 700 MHz @ 931MHz
>256 MB Hash
>Windows 2000 Professional
>==========================
>
>[d]1k1r1b1r/p1p1q3/2p1p3/4Ppp1/4nP2/P2BQ3/1PP3PB/2KR3R b KQkq - 0 1
>
>Analysis by Deep Fritz: (2 cpus @ 931 MHz)
>1...Rxh2!
>  µ  (-1.06)   Depth: 14/34   00:00:43  65328kN
>1...Rxh2 2.Rxh2 Qxa3 3.bxa3 Bxa3+ 4.Kb1 Nc3+ 5.Ka1 Bb2+ 6.Kxb2 Nxd1+ 7.Kb3
>  µ  (-1.16)   Depth: 14/34   00:00:45  67725kN
>1...Rxh2 2.Rxh2 Qxa3 3.bxa3 Bxa3+ 4.Kb1 Nc3+ 5.Ka1 Bb2+ 6.Kxb2 Nxd1+ 7.Kb3
>  µ  (-1.16)   Depth: 15/34   00:00:59  90632kN
>
>Analysis by Deep Fritz: (1 cpu @ 931MHz)
>
>1...Rxh2!
>  µ  (-1.06)   Depth: 14/34   00:01:13  63948kN
>1...Rxh2 2.Rxh2 Qxa3 3.bxa3 Bxa3+ 4.Kb1 Nc3+ 5.Ka1 Bb2+ 6.Kxb2 Nxd1+ 7.Kb3
>  µ  (-1.16)   Depth: 14/34   00:01:16  66565kN
>1...Rxh2 2.Rxh2 Qxa3 3.bxa3 Bxa3+ 4.Kb1 Nc3+ 5.Ka1 Bb2+ 6.Kxb2 Nxd1+ 7.Kb3
>  µ  (-1.16)   Depth: 15/34   00:01:42  90262kN
>
>


But isn't 1...Qc5! even stronger?

1...Qc5!

   [1...Rxh2 2.Rxh2 Qxa3 3.bxa3 Bxa3+ 4.Kb1 Nc3+ 5.Ka1 Bb2+ 6.Kxb2 Nxd1+ -/+]

2.Qxc5

   [2.Rde1 Nf2 -+]

   [2.Qe2 Nc3! -+]

   [2.Qf3 Nf2 3.Ba6 Rxd1+ 4.Rxd1 Nxd1 -+]

2...Bxc5 3.Bxe4 Be3+ 4.Kb1 Rxd1+ 5.Rxd1 fxe4 6.Bg1 Bxg1 7.Rxg1 gxf4 -+




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.