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Subject: Re: Shredder 8 with nonsense mate in 153 announcement

Author: F. Huber

Date: 01:15:07 01/18/04

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On January 17, 2004 at 20:23:42, Vincent Lejeune wrote:

>On January 17, 2004 at 19:17:13, F. Huber wrote:
[...]
>>Hello Harald,
>>
>>you are in ´good company´ with Shredder 8 ;-) -
>>both of you are wrong!
>>
>>After 33...Lf7 it´s NOT #8 (your wrong guess)
>>After 33...Tc7 it´s NOT #7 (------ " -------)
>>After 33...De5 it´s NOT #7 (Shredders guess) ---> is indeed #8
>>
>>I´ve tested all three moves (33...) with ChestUCI, and all of those three
>>pvs are not correct -
>>so not only Shredder but also you must have a bug. ;-)
>>
>>Regards,
>>Franz.
>
>CM9000, 5 best moves in mentor:
>
>Time	Depth	Score	Positions	Moves
>4:02	5/13	Mate11	116315768	1...Bf7 2.Rh8+ Ke7 3.Rxc8 Kd7 4.Rb8
>					Kc7 5.Qf8 Kc6 6.Qxf7 Qb4 7.Rc8+
>					Kb6 8.Nd5+ Ka6 9.Nxb4+ Kb6 10.Qc7+
>					Kb5 11.Qxb7+ Ka5 12.Nc6#
>1:27	4/12	Mate09	40957669	1...Rc7 2.Qxg8+ Kd7 3.Nd5 Kc6 4.Rc1+
>					Kb5 5.Nxc7+ Qxc7 6.Rxc7 Kb6 7.Qb8
>					Kb5 8.Rxb7+ Kc5 9.Qxa7+ Kc6 10.Qb6#
>1:37	4/12	Mate08	46192867	1...Rxc3 2.Qxg8+ Kd7 3.Rh7+ Kc6
>					4.Qc8+ Kb5 5.bxc3 Qxc3 6.a4+ Kb6
>					7.Qxc3 Ka6 8.Qb4 d5 9.Qb5#
>1:41	4/12	Mate08	48207335	1...Qe5 2.Qxg8+ Kd7 3.Rh7+ Qe7
>					4.Rxe7+ Kxe7 5.Qg7+ Kd8 6.Nd5 Rc1+
>					7.Kxc1 b5 8.Qc7+ Ke8 9.Qe7#
>1:43	4/12	Mate06	49844606	1...Qxa2+ 2.Kxa2 Bf7 3.Rh8+ Ke7
>					4.Rxc8 Ke6 5.Nd5 Kd7 6.Qxf7+ Kxc8
>					7.Qc7#
>;)

Thanks Vincent,

that´s exactly what ChestUCI would have shown with ´DefenderMoves´,
if I had given it a lot of time (on my slow notebook) -
but of course ´TheKing´ is much faster here!  (nomen est omen ;-))

Regards,
Franz.



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