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Subject: Re: What happened in this game (from SSDF)?

Author: blass uri

Date: 20:44:15 03/01/00

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On March 01, 2000 at 16:50:19, Bertil Eklund wrote:

>On March 01, 2000 at 09:15:36, Chessfun wrote:
>
>>On March 01, 2000 at 07:54:24, Bertil Eklund wrote:
>>
>>>On March 01, 2000 at 00:54:45, Jouni Uski wrote:
>>>
>>>>[Event "?"]
>>>>[Site "?"]
>>>>[Date "2000.01.31"]
>>>>[Round "11"]
>>>>[White "Crafty 17.04 K6-2"]
>>>>[Black "Fritz 5.32 P200MMX"]
>>>>[Result "1-0"]
>>>>[ECO "B48"]
>>>>[PlyCount "35"]
>>>>[EventDate "2000.01.01"]
>>>>
>>>>1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8.
>>>>O-O h5 9. h3 Bd6 10. Nb3 Bh2+ 11. Kh1 Be5 12. Na4 Kd8 13. Bb6 g5 14. Qd2 Bf4
>>>>15. Qe1 d5 16. Na5 Nxa5 17. Qxa5 Nd7 18. Bxc7+ 1-0
>>>>
>>>>Why sacrifices Fritz queen in move 12?? There is no reason. Hash collision??
>>>>
>>>>Jouni
>>>
>>>Hi!
>>>
>>>I saw this game, first I checked in 10m/game. Fritz played Kd8 almost
>>>immediately and announced a loss (mate) in 4-5 moves. Black seems to be lost
>>>after Na4, don't remember the score but it was very high. On 450 Fritz survived
>>>a few moves more.
>>>
>>>This must be the result of a bad book line!?
>>>
>>>Bertil
>>
>>
>>I played over this line with F5.32 general.ctg.
>>I play in 10/game will only play 12.....b5.
>>I see no reason why F 5.32 would play 12.....Kd8?
>>
>>You can leave it longer than the following but
>>mine has been running now 5 mins but will not play Kd8.
>>Cannot tell by the pgn how long this move took but you
>>indicating in 10 min game it moved Kd8 says it should show
>>up in the following analysis.
>>
>>This is game #350 from Tony's Newpgn game #11 v Crafty.
>>See following analysis:
>>
>>Bird,S - Fritz 5.32
>>r1b1k2r/1pqp1pp1/p1n1pn2/4b2p/N3P3/1N1BB2P/PPP2PP1/R2Q1R1K b kq - 0 1
>>
>>Analysis by Fritz 5.32:
>>
>>12...b5 13.Nb6 Rb8 14.Nxc8 Rxc8 15.Nc5 Bxb2 16.Nxa6
>>  =  (0.25)   Depth: 6/19   00:00:01  49kN
>>
>>12...b5 13.Nb6 Rb8 14.Nxc8 Rxc8 15.Nc5 Bxb2 16.Nxa6
>>  =  (0.25)   Depth: 7/27   00:00:02  122kN
>>
>>12...b5 13.Nb6 Rb8 14.Nxc8 Rxc8 15.Nc5 Bxb2 16.Nxa6 Qe5
>>  ²  (0.31)   Depth: 8/25   00:00:02  242kN
>>
>>12...b5 13.Nb6 Rb8 14.Nxc8 Rxc8 15.Nc5 Ng4 16.hxg4 hxg4+ 17.Kg1
>>  =  (0.00)   Depth: 9/33   00:00:04  927kN
>>
>>12...b5 13.Nb6 Rb8 14.Nxc8 Bxb2 15.Rb1 Ng4 16.g3 Nxe3 17.fxe3
>>  =  (0.00)   Depth: 10/30   00:00:07  1893kN
>>
>>12...b5 13.Nb6 Rb8 14.Nxc8 Bxb2 15.Rb1 Ng4 16.g3 Nxe3 17.fxe3
>>  =  (0.00)   Depth: 11/37   00:00:23  7915kN
>>
>>12...b5!
>>  =  (-0.16)   Depth: 12/39   00:01:16  26828kN
>>
>>12...b5 13.f4 bxa4 14.fxe5 Ng4 15.hxg4 hxg4+ 16.Kg1 axb3 17.Qxg4
>>  =  (-0.22)   Depth: 12/39   00:01:35  34064kN
>>
>>(Bird, Scarb 01.03.2000)
>>
>>
>>Thanks
>
>Hi!
>
>My memory isn´t so bad! I have rechecked it and my F5.32 plays Kd8 in 1sec in
>g/10 and in 2sec on tournament level announcing mate in 4!!
>Very strange bug. Direcly after it played Kd8 it "sees" the position as -6
>something.
>
>Bertil

My Fritz5.32 plays b5
My Fritz5.32 engine was last changed at 13:03 29.9.99(You download this version
when you download Fritz6's light from chessbase)

What is the date of your Fritz5.32?

Uri



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