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Subject: Re: test your program use of partial tablebases

Author: F. Huber

Date: 04:47:31 01/31/05

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On January 31, 2005 at 07:42:18, Alessandro Scotti wrote:

>Hi Uri,
>just a question as I don't have tablebases: is g8=Q a mate in 6 too?

Hi Alessandro,

both moves are mate in 6 - even Chest without any TBs finds it quickly:

ChestUCI Ver.3.7:
CPU: Celeron 400MHz
FEN: 8/6P1/k6P/7K/p7/8/8/8 w - -
Suche nach Matt in 10 ...  (Hash=45MB)
   6	00:01	           0	0	+M6	1.h7
   6	00:02	      31.362	52.270	+M6	1.g8D
Suche abgeschlossen ...  (Zeit=2.14s)
Matt in 6 gefunden !  (2 Lösungen in 00:02)
  6/6	00:02	     118.215	55.240	+M6	1.g8D a3 2.Dc4+ Kb6 3.h7 a2 4.h8D a1D 5.Db8+
Ka5 6.Dbb5+
  6/6	00:02	     118.215	55.240	+M6	1.h7 a3 2.h8D a2 3.Dc8+ Kb6 4.g8D a1D 5.Db3+
Ka5 6.Da8+
Bester Zug: h7, Wert: +Matt in 6, Tiefe: 6/6, Dauer: 00:03,188, 118.215 Knoten,
55.240 K/sek

Regards,
Franz.

• Re: test your program use of partial tablebases Alessandro Scotti 04:58:32 01/31/05

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