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Subject: Re: Test position

Author: F. Huber

Date: 08:04:44 05/03/04

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On May 03, 2004 at 10:13:22, Mihaly Szalai wrote:

>[D]8/1k1p1P2/1PpK3P/1p1P4/1P4p1/1p6/7p/8 w - - 0 1
>
>1. f8=Q! h1=Q 2. Qa8+!! Kxa8 3. Kc7 Qh2+ 4. d6 Qxd6+ 5. Kxd6 Kb7 6. h7 b2 7.
>h8=Q
>b1=Q 8. Qa8+ Kxa8 9. Kc7 +-
>
>Not too easy but spectacular!
>
>Mihaly

Hi Mihaly,

thanks for this nice position!

But i don´t understand your "+-" after 9. Kc7 +-,
this is even a forced mate in 12 - look at ChestUCI´s output:

ChestUCI Ver.3.5  UCI1:

CPU: Celeron 400MHz
FEN: 8/1k1p1P2/1PpK3P/1p1P4/1P4p1/1p6/7p/8 w - -
Suche nach Matt in 12 ...  (Hash=64MB)
12   02:35  M12  1.f8D
Suche abgeschlossen ...  (Zeit=273.69s)
Matt in 12 gefunden !  (1 Lösung in 04:33)
12   04:33  M12  1.f8D h1D 2.Da8+ Kxa8 3.Kc7 Dh2+ 4.d6 Dxd6+ 5.Kxd6 Kb7 6.h7 b2
7.h8D b1D 8.Da8+ Kxa8 9.Kc7 Da1 10.b7+ Ka7 11.b8D+ Ka6 12.Db6+

With Auto-Special-Mate (and SearchOrder=XPK) even found within seconds!

Best wishes to our brand-new EU-member, ;-)
Franz.



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