Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Simple quad-opteron test

Author: Vincent Lejeune

Date: 15:42:50 12/03/03

Go up one level in this thread


On December 03, 2003 at 16:59:21, Tord Romstad wrote:

>On December 03, 2003 at 16:23:21, Robert Hyatt wrote:
>
>>>>In number 100, Gothmog switches back and forth between Be3 and Kb3, both
>>>>with a score around +4.  In number 230, it plays Rh7 with a score around
>>>>+3.3.
>>>
>>>Be3 definitely wins.  But Kb3 is a tempo waster, without purpose.
>>
>>I think Kb3 draws, because black wants to lock up the pawns before
>>b6 can be played.  Be3 maintains that threat, but b6 has to be played
>>next move (I think I remember analyzing this).
>
>Gothmog never shows b6 any place in its PV, even on those iterations
>when it wants to play Be3.  :-(
>
>Tord

Hiarcs 9 , 5 best moves after 8 min on a AMD barton 2800+

WAC.100
8/k1b5/P4p2/1Pp2p1p/K1P2P1P/8/3B4/8 w - - 0 1

Analysis by Hiarcs 9:

1. +- (5.09): 1.Fe3 Fd6 2.Ra5 Fc7+ 3.b6+ Fxb6+ 4.Rb5 Fc7 5.Fxc5+ Ra8 6.Fe7 Fxf4
7.c5 Fc7 8.Fd6 Fd8 9.c6 f4 10.Fxf4 Ra7 11.c7 Fxc7 12.Fxc7 Ra8 13.Fb6
2. +- (5.09): 1.b6+ Fxb6 2.Rb5 Fc7 3.Fe3 Fb8 4.Fxc5+ Ra8 5.Fe7 Fxf4 6.c5 Fc7
7.Fd6 Fd8 8.c6
3. +- (4.14): 1.Rb3 Fd6 2.Fc3 Fxf4 3.Fxf6 Fd6 4.Rc3 Rb6 5.Fd8+ Ra7 6.Rd2 Ff8
7.Rd3 Fd6 8.Re3
4. +- (4.14): 1.Fc1 Rb6 2.Rb3 Fd6 3.Fb2 Fxf4 4.Fxf6 Fd6 5.Rc3 Ra7 6.Rd3
5. +- (4.14): 1.Ra3 Fb8 2.Rb3 Fd6 3.Fc3 Fxf4 4.Fxf6 Fd6 5.Rc3 Rb6 6.Fd8+ Ra7
7.Rd2 Ff8 8.Rd3 Fd6 9.Re3




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.