Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: WHERE is the Bug ? Hiarcs9 or fitz8 GUI ?

Author: Vincent Lejeune

Date: 14:15:39 12/04/03

Go up one level in this thread


On December 04, 2003 at 16:42:57, George Tsavdaris wrote:

>On December 04, 2003 at 16:01:26, Claude Le Page wrote:
>
>> I was performing analysis of Bronstein gambit
>> 1 e4 e5 2 Bc4 Bc5 3 Qg4 d5 4 Qxg7 Qh4 5 Qxh8 Qxf2+ 6 Kd1 Qxg2 with hiarcs9 and
>>fritz8 GUI : it went: 7 Qxe5+ Ne7 8 Qh8+ Kd7 9 d4 Qxh1 10 Qg7 dxc4 11 dxc5 Kc6
>>12 Nd2 Na6 13 Ndf3 Be6 14 Ne5+ Kxe5 15 Be3+ Kd6 16 Qg3 Rg8 17 Ng4+ Kc6
>> 18 Ne5+ Kd6 19 Ng4+ Kc6 20 Ne5+ Kd6......
>>And now in place of the expected 21 Ng4+ and draw by 3-fold repetition
>>    I can se on the screen:
>>   21 -- and no move is made , but it is passed to Black which play
>>21...RxQg3??!!??!!
>>now , I wonder to WHAT this bug is DUE :
>>    The engine : hiarcs9
>>    Or the GUI : fritz8
>> Who can tell me ??
>>Friendly Yours
>>Claude Le Page
>
>Of course the 14th move for black is 14...Kxc5 and not Kxe5.
>But no problem for me, with Fritz 8 GUI with the update of November.
>After 20...Kd6 the GUI announces a threefold repetition and draws the game.
>After 20...Kd6 and in analyse mode, Fritz 8 analyses the game and thinks about
>playing 21.Ng4+, while Hiarcs 9 don't think at all.

With Hiarcs 9 engine in the hiarcs 9 GUI (update # 15 in november), no problem,
GUI pops-up with draw after 20...Kd6



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.