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Subject: Re: Fritz 8 found 12.a3 on my mere Athlon 1.2GHZ in 6 Seconds !

Author: Jorge Pichard

Date: 07:46:49 11/22/03

Go up one level in this thread


On November 22, 2003 at 10:40:32, Jorge Pichard wrote:

>On November 22, 2003 at 10:35:59, K. Burcham wrote:
>
>>
>> [D] 2rqr1k1/pp2bppp/2p1bnn1/3p2B1/1P1P4/P1NBPP2/2Q1N1PP/R4RK1 w - -
>>
>>
>>[Event "Graz"]
>>[Date "2003.11.22"]
>>[Round "1"]
>>[White "Diep"]
>>[Black "Zek"]
>>
>>1. d4 {2s} d5 {1s} 2. c4 {2s} e6 {1s} 3. Nc3 {59s} Nf6 {2s}
>>4. cxd5 {5s} exd5 {20s} 5. Bg5 {48s} Be7 {1s} 6. e3 {19s}
>>c6 {1:04m} 7. Bd3 {2s} Nbd7 {7s} 8. Qc2 {2s} O-O {2s}
>>9. Nge2 {3s} Re8 {1s} 10. O-O {58s} Nf8 {3s} 11. f3 {5s}
>>Be6 {37s} 12. a3 {9:30m} Rc8 {1s} 13. b4 {4:19m} Ng6
>>{1:07m}
>>
>>diep(C) kibitzes: the programmer from chessmaster is walking around
>>diep(C) kibitzes: he says it's a company decision to not let cm get butchered
>>there
>>diep(C) kibitzes: planning rfb1 starting 14 ply here. next game i will use like
>>420 or 460 processors
>>diep(C) kibitzes: a3 now failing high
>>diep(C) kibitzes: diep has the minority attack plan in mainline for white
>>diep(C) kibitzes: mainline is a3 now
>>diep(C) kibitzes: 5.9 mln nps
>>diep(C) kibitzes: just 13 now. bit little but hashtable is not full yet
>>
>>diep(C) kibitzes: finished 13 ply previous move  12.a3 9 minutes 30 seconds
>>diep(C) kibitzes: 6 mln nps
>
>Fritz 8 found  12.a3 on my mere Athlon 1.2 GHz in 20 seconds, it took Diep 9
>minutes and 30 seconds to find it?
>
>New game
r2qrnk1/pp2bppp/2p1bn2/3p2B1/3P4/2NBPP2/PPQ1N1PP/R4RK1 w - - 0 1

Analysis by Fritz 8:

1.a3 N6d7 2.Bf4 Nb6 3.b3 Bd6 4.Bxd6 Qxd6 5.Ng3 Bd7 6.Rfe1 Qf6
  =  (0.22)   Depth: 7/7   00:00:00  1kN
  =  (0.16)   Depth: 11/32   00:00:06  3281kN
1.Rae1 N6d7 2.Bxe7 Qxe7 3.Nf4 Nb6 4.a4 Rad8 5.Qb3 Rd7 6.a5
  =  (0.19)   Depth: 11/32   00:00:11  5997kN
  =  (0.22)   Depth: 13/34   00:01:45  55215kN

(Pichard, Jorge's Home 22.11.2003)

Jorge



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