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Subject: Re: Can somebody post Fritz's 25 move defeat in Israel? Incredible!

Author: blass uri

Date: 14:40:11 01/27/00

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On January 27, 2000 at 16:25:49, Torstein Hall wrote:

>On January 27, 2000 at 06:44:50, blass uri wrote:
>
>>On January 27, 2000 at 05:35:01, stuart taylor wrote:
>>
>>>On January 27, 2000 at 02:18:23, Shanti wrote:
>>>
>>>>Hi
>>>>
>>>>Here it is :-)
>>>>
>>>>[Event "?"]
>>>>[Site "?"]
>>>>[Date "2000.01.21"]
>>>>[Round "2"]
>>>>[White "Soffer, Ram"]
>>>>[Black "Fritz 6"]
>>>>[Result "1-0"]
>>>>[ECO "A06"]
>>>>[PlyCount "49"]
>>>>
>>>>1. Nf3 c5 2. e3 Nf6 3. b3 d5 4. Bb2 Nc6 5. Bb5 Bd7 6. O-O e6 7. d3 Be7 8. Nbd2
>>>>O-O 9. Qe2 a6 10. Bxc6 Bxc6 11. Ne5 Qc7 12. f4 b5 13. Nxc6 Qxc6 14. Nf3 Nd7 15.
>>>>Ne5 Nxe5 16. fxe5 c4 17. Bd4 b4 18. Rf2 c3 19. Raf1 a5 20. Qh5 Qe8 21. Rf6 Qb5
>>>>22. R1f3 Rfc8 23. Qxf7+ Kh8 24. Qxe7 Qe8 25. Rxe6 1-0
>>>>
>>>>Bye, Shanti
>>>>
>>>>On January 27, 2000 at 00:49:44, Jouni Uski wrote:
>>>>
>>>>>thanks Jouni
>>>
>>>
>>>Incredible! simple! instructive!   Surely there was luck in it.He just made the
>>>right efforts, and it turned out very well.
>>>  What were the main mistakes of computer, and what were the main anti-computer
>>>moves of Ram Sofer?
>>>  We see that fritz abandoned his King, but was 14...Nd7 wrong?  after that I
>>>don't think it would have been easy even for a human as black, but what did he
>>>do so bad before move 14?
>>>   21.Rf6!! is the final blow, but wasn't it a bit of luck that such a move
>>>existed?
>>>  I myself wouldn't have known to have played 15.Ne5.(blocking own bishop and
>>>doubling pawns etc.but maybe the opening of f-file against weakly defended king
>>>with so little mobility-made it a sure thing)  Was this distinctly
>>>anti-computer?
>>>  Stuart Taylor.
>>
>>I think that 20...Qe8 was the decisive mistake.
>
>I think its lost far earlier. How do you improve on 20...a4 21.Rf6 axb3 22.axb3
>g6 ( if 22...Qe8 23.R1f3 Ra1+ 24.Kf2 and prettu soon Rh3 and bye bye black.
>)23.Qh6 Ra2 24.R1f3 and its all over like in the game.

after axb3 axb3 chessmaster prefers Qa6 expecting Rxf7
if R1f3 Qa1+ Kf2?? Ra2

Uri



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