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Subject: Re: Symbolic progress report

Author: Steven Edwards

Date: 10:43:42 12/31/03

Go up one level in this thread

On December 31, 2003 at 13:31:56, Ed Trice wrote:

>This was the Qh5+!! sacrifice, correct?

Yes; a mate in ten.  One variation found by Symbolic's low level search goes:

(1. Qh5+ Nxh5 2. fxe6+ Kg6 3. Bc2+ Kg5 4. Rf5+ Kg6 5. Rf6+ Kg5 6. Rg6+ Kh4 7.
Re4+ Nf4 8. Rxf4+ Kh5 9. Rg3 Bxe6 10. Bg6#)

>>Wilkin's MacLisp program Paradise solved WCSAC.0398:
>>
>>[D] 2qrr1n1/3b1kp1/2pBpn1p/1p2PP2/p2P4/1BP5/P3Q1PP/4RRK1 w - - 0 1
>>
>>using only 109 search nodes.  However, it took about 45 minutes to do the
>>search.

• Re: Symbolic progress report Tord Romstad 17:58:08 12/31/03
  • Re: Symbolic progress report Christophe Theron 18:23:25 12/31/03
    • Re: Symbolic progress report Tord Romstad 02:54:07 01/01/04
      • Re: Symbolic progress report Christophe Theron 15:32:47 01/01/04
        • Re: Symbolic progress report Russell Reagan 15:53:27 01/01/04
          • Re: Symbolic progress report Dan Andersson 10:46:30 01/02/04
    • Re: Symbolic progress report Vasik Rajlich 02:14:28 01/01/04
      • Re: Symbolic progress report Christophe Theron 15:24:56 01/01/04
    • Re: Symbolic progress report Russell Reagan 00:07:57 01/01/04
      • Re: Symbolic progress report Djordje Vidanovic 09:54:33 01/01/04
        • Re: Symbolic progress report Christophe Theron 15:24:10 01/01/04
    • Re: Symbolic progress report Djordje Vidanovic 21:25:03 12/31/03
• Re: Symbolic progress report Uri Blass 11:06:59 12/31/03
  • Re: Symbolic progress report Steven Edwards 11:17:48 12/31/03
    • Re: Symbolic progress report Uri Blass 12:41:19 12/31/03
      • Re: Symbolic progress report Uri Blass 12:51:07 12/31/03

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