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Subject: Re: test position for PDA's and dedicated units

Author: Mike Byrne

Date: 17:46:04 11/15/03

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On November 15, 2003 at 20:34:42, Joseph Merolle wrote:

>Mike I dont have any other program other the PF2 , take a look at your hash
>tables perhaps there to high.
>
>
>Your pal Joe


Joe - Pockert Fritz 2 does take about 2 seconds on this position.  Pocket Genius
1.5 does not see Re2 for 88 minutes - two different programs.  There are many
other positions that PCG sees the solution quicker PF2 - just not this one.

Mike

>
>
>
>
>
>On November 15, 2003 at 12:38:53, Mike Byrne wrote:
>
>>On November 15, 2003 at 09:59:33, Joseph Merolle wrote:
>>
>>>88 min something is wroug , make sure all systems are off in background ,  white
>>>has to be on bottom before you go into new position and remember its blacks move
>>>not white. Infact my Axim did not even look at anything else other then rook e1
>>>and yes learning was off.
>>>
>>>Regards joseph
>>
>>Did you get a different time with Pocket Chess Genius?
>>
>>
>>>
>>>
>>>
>>>
>>>
>>>On November 14, 2003 at 23:20:50, Mike Byrne wrote:
>>>
>>>>On November 14, 2003 at 23:19:07, Mike Byrne wrote:
>>>>
>>>>Just to clarify:
>>>>
>>>>>After move 41. Re1!, Taimanov resigned.  Pocket Chess Genius takes a long time
>>>>>to find Re1 - almost 88 minutes on my machine
>>>>
>>>>Dell Axim 400 Mhz
>>>>
>>>>- how do other dedicated units
>>>>>fair - Rebel 12 and The King find it instantly on my machine.
>>>>
>>>>Dell P4 1.7Ghz
>>>>
>>>>>Onteh same
>>>>>machine,p4 1,7Ghz, Chess Genius Classic takes just over 5 minutes.
>>>>>
>>>>>
>>>>>[d]8/N4k2/5nn1/3p4/4p3/4B1PP/P3BP1K/1r6 b - - 0 1
>>>>>
>>>>>
>>>>>[Event "Candidates qf3"]
>>>>>[Site "Vancouver"]
>>>>>[Date "16/5/1971"]
>>>>>[Round "1"]
>>>>>[White "Taimanov, Mark E"]
>>>>>[Black "Fischer, Robert James"]
>>>>>[Result "0-1"]
>>>>>[WhiteElo "2620"]
>>>>>[BlackElo "2740"]
>>>>>[Opening "E97"]
>>>>>
>>>>>1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7
>>>>>9. Bd2 Ne8
>>>>>10. Rc1 f5 11. exf5 gxf5 12. Ng5 h6 13. Ne6 Bxe6 14. dxe6 Qc8 15. Qb3 c6 16. Bh5
>>>>>Qxe6
>>>>>17. Qxb7 Nf6 18. Be2 Rfb8 19. Qa6 Rxb2 20. Rfd1 e4 21. Qa3 Rb7 22. Bf4 d5 23.
>>>>>cxd5 cxd5
>>>>>24. Nb5 Ng6 25. Nd4 Qd7 26. Qe3 Kh7 27. h3 Rf8 28. Ba6 Rb6 29. Rc7 Qa4 30. Rxg7+
>>>>>Kxg7
>>>>>31. Bxh6+ Kf7 32. Be2 Rfb8 33. Nxf5 Rb1 34. Rxb1 Rxb1+ 35. Kh2 Qd7 36. Nd4 Qd6+
>>>>>37. g3
>>>>>Qb4 38. Nc6 Qb6 39. Nxa7 Qxe3 40. Bxe3 Re1  0-1



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