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Subject: Re: Radio Shack 1850 plus a Test position Mate in 8 (?).....Mate in 10

Author: Ignacio Santos Crespo

Date: 15:41:27 04/17/05

Go up one level in this thread


On April 16, 2005 at 18:25:12, Vincent Lejeune wrote:

>On April 16, 2005 at 18:14:08, Rob Basham wrote:
>
>>On April 16, 2005 at 10:12:49, F. Huber wrote:
>>
>>>On April 16, 2005 at 09:33:11, Rob Basham wrote:
>>>
>>>>On April 16, 2005 at 08:09:32, Ross Boyd wrote:
>>>>
>>>>>
>>>>>> Here's the full game... it doesn't reflect the 1850's normal play. It seemed to
>>>>>be having a real bad day. And I was playing for a certain QP opening setup that
>>>>>Flohr once used... which explains some strange passive play on white's part.
>>>>>The Tandy didn't seem to mind if I wasted time...
>>>>>
>>>>>Correction, I meant Colle, not Flohr.
>>>>
>>>>Fritz 8 shows a mate in 10...
>>>>
>>>>Nice ending!
>>>>
>>>>Rob
>>>
>>>ChestUCI confirms the mate in 10:
>>>
>>>ChestUCI Ver.4.1:
>>>CPU: Celeron 400MHz
>>>FEN: r1b3k1/pp3r2/1qp1pP1Q/2b5/8/2P5/PPB1RPPP/R5K1 w - -
>>>Search for Special-Mate [C0/R3/K3/P8/X41] in 10 ...  (Hash=48MB)
>>>  10	02:02	   2.638.116	62.633	+M10	1.Te5
>>>Search completed ...  (Time=147.53s)
>>>Mate in 10 found !  (02:27)
>>>1.Re5 Bxf2+ 2.Kh1 Bh4 3.Rh5 Bxf6 4.Bh7+ Rxh7 5.Qg6+ Bg7 6.Rxh7 Qc7 7.Rd1 Qxh2+
>>>8.Kxh2 Kf8 9.Qxg7+ Ke8 10.Rh8#
>>>1 Solution  (Mate in 10)
>>>
>>>Regards,
>>>Franz.
>>
>>Thanks!
>>So it is a mate in 10 after all.....:-)
>>
>>Rob
>
>Chessmaster found a mate in 8 :-)
>
>http://www.talkchess.com/forums/1/message.html?421247

And Chest 4.0 confirms the mate in 8

FEN: r1b3k1/pp3r2/1qp1pP1Q/2b5/8/2P5/PPB1RPPP/R5K1 w - - 0 1
Search for Special-Mate [C0/R-6/K4/P9/X39] in 10 ...  (Hash=512MB)

ChestUCI Ver.4.0:
CPU: AMD64 3200+

Mate in 8 found !  (1. Solution in 03:21)
8/8	+M8	Ta1d1 Ac5xf2+ Te2xf2 Db6xf2+ Rg1xf2 Ac8d7 Td1d3 Tf7xf6+ Dh6xf6 Ad7e8
Td3g3+ Ae8g6 Tg3xg6+ Rg8h7 Tg6g5+

Regards,
Ignacio



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