Author: Uri Blass
Date: 22:25:28 10/18/05
Go up one level in this thread
On October 19, 2005 at 01:22:08, chandler yergin wrote: >On October 19, 2005 at 01:03:11, chandler yergin wrote: > >>On October 18, 2005 at 18:37:24, Robert Hyatt wrote: >> >>>On October 18, 2005 at 16:15:01, chandler yergin wrote: >>> >>>>On October 18, 2005 at 15:44:02, Uri Blass wrote: >>>> >>>>>On October 18, 2005 at 15:09:40, chandler yergin wrote: >>>>> >>>>>>On October 18, 2005 at 15:02:20, Uri Blass wrote: >>>>>> >>>>>>>On October 18, 2005 at 14:49:41, chandler yergin wrote: >>>>>>> >>>>>>>>On October 18, 2005 at 12:11:56, Drexel,Michael wrote: >>>>>>>> >>>>>>>>>[D]1n1r3k/1p1n4/2p5/8/3B4/8/4K3/R7 b - - 0 1 >>>>>>>>> >>>>>>>>>Analysis by Fritz 9: >>>>>>>>> >>>>>>>>>5...Se5 6.Lc3 b5 7.Ta7 Kg8 8.Tc7 Te8 >>>>>>>>> ³ (-0.34) Depth: 7/19 00:00:00 72kN >>>>>>>>>5...Se5 6.Lc3 b5 7.Ta8 Kh7 8.Ta5 Sd3 9.Ke3 >>>>>>>>> ³ (-0.37) Depth: 8/19 00:00:00 169kN >>>>>>>>>5...Se5 6.Lc5 b5 7.Le7 Te8 8.Lf6+ Kh7 9.Kd2 Sbd7 10.Th1+ Kg6 >>>>>>>>> ³ (-0.38) Depth: 9/28 00:00:00 490kN >>>>>>>>>5...Se5 6.Lc3 b5 7.Tb1 Kh7 8.La1 Sa6 9.Lc3 Kg6 10.Th1 >>>>>>>>> ³ (-0.38) Depth: 10/26 00:00:00 1234kN >>>>>>>>>5...Se5 6.Lc3 b5 7.Ta7 Sa6 8.Kf1 c5 9.Ke2 Kg8 10.Tb7 Sc7 >>>>>>>>> ³ (-0.38) Depth: 11/29 00:00:01 2285kN >>>>>>>>>5...Se5 6.Lc3 b5 7.Th1+ Kg8 8.Tb1 Td3 9.La1 Sbd7 10.Tb4 Kf7 11.Lb2 >>>>>>>>> ³ (-0.40) Depth: 12/30 00:00:04 6291kN >>>>>>>>>5...Se5 6.Lc3 b5 7.Th1+ Kg8 8.Tb1 Kf7 9.La5 Td3 10.Lc7 Sbd7 11.Tb4 Kg6 >>>>>>>>> ³ (-0.41) Depth: 13/40 00:00:11 15607kN >>>>>>>>>5...Se5 6.Lc3 b5 7.Th1+ Kg8 8.Tb1 Kf7 9.Tf1+ Ke6 >>>>>>>>> ³ (-0.43) Depth: 14/38 00:00:30 42044kN >>>>>>>>>5...Se5 6.Lc3 b5 7.Th1+ Kg8 8.Tb1 Kf7 9.Tf1+ Ke6 >>>>>>>>> ³ (-0.43) Depth: 14/46 00:01:27 121127kN >>>>>>>>> >>>>>>>>>This is not supposed to be the Giveaway chess engine :) >>>>>>>> >>>>>>>>It's not, and it's not a Bug. >>>>>>>>Right click in your analysis window, you will get a menu >>>>>>>>One of the selections is 'scroll main line' >>>>>>>>If this is checkmarked you will get what you posted. >>>>>>>>Click on 'scroll main line again', this deactivates it, and you will see the >>>>>>>>normal PV Analysis. >>>>>>> >>>>>>>The problem is that Fritz9 choose Ne5 that is a stupid move that gives a piece >>>>>>>for nothing and I do not see what it has to do with scroll main line. >>>>>> >>>>>>Please do as I have noted, and then Post result. >>>>>>With Scroll activated, it continues to scroll the main PV and is not overwritten >>>>>>with better lines. If the main PV selected at the time, >>>>>>was Se5, it will continue to scroll that in depth. >>>>> >>>>>I do not have Fritz9 so I cannot do it but I expect every good program to never >>>>>choose that move(except maybe first iteration when it still did not look at all >>>>>legal moves) but Fritz does not show first iteration information. > > >New game >[D]1n1r3k/1p1n4/2p5/8/3B4/8/4K3/R7 b - - 0 1 > >Analysis by Fritz 5.32: > >1. -+ (-4.69): 1...Kg8 2.Rh1 Re8+ 3.Kd3 Ne5+ 4.Bxe5 Rxe5 5.Ra1 Rd5+ 6.Kc2 >2. -+ (-4.63): 1...Kh7 2.Rh1+ Kg6 3.Rh8 Nf8 4.Bb6 Re8+ 5.Kd3 Nbd7 6.Bc7 >3. µ (-0.97): 1...Ne5 2.Bxe5+ Kg8 3.Ra8 Re8 4.Kd3 Rxe5 5.Rxb8+ Kf7 6.Rxb7+ > >(, MyTown 18.10.2005) This only proves that Fritz5.32 does not have the bug. The bug is specific for Fritz9 engine that fails to evaluate Kg8 or Kh7 as -+ Uri
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.