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Subject: Re: Questions for Bob....

Author: Mike Byrne

Date: 08:21:54 02/01/04

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On February 01, 2004 at 11:05:45, Robert Hyatt wrote:

>On February 01, 2004 at 10:56:07, Mike Byrne wrote:
>
>>1.Can you post what you saw on 13.a4 and 25.Qd4  ....other than those two moves
>>-it looks like Crafty 19.09 on my slow box will play the moves played by your
>>"turbo charged" Crafty relatively quickly.
>>
>>2.  On my slow box 9....g5 looks very suspect - did your score jumped up on that
>>move?
>>
>>TIA
>>
>>Mike
>
>               11     1.11     ++   13. a4!!
>               11     2.75   2.87   13. a4 Nb4 14. Bxe4 Bxe4 15. Nf3 Nd3
>                                    16. b3 Bc5 17. Rg1 a6 18. Nbd4 Qc7
>               11->   6.47   2.87   13. a4 Nb4 14. Bxe4 Bxe4 15. Nf3 Nd3
>                                    16. b3 Bc5 17. Rg1 a6 18. Nbd4 Qc7
>                                    (s=2)
>               12    12.93   2.80   13. a4 Nb4 14. Bxe4 Bxe4 15. Nf3 Nd3
>                                    16. b3 Be7 17. Bxe7 Kxe7 18. Kg1 f6
>                                    19. Nd6 fxe5
>               12->  23.00   2.80   13. a4 Nb4 14. Bxe4 Bxe4 15. Nf3 Nd3
>                                    16. b3 Be7 17. Bxe7 Kxe7 18. Kg1 f6
>                                    19. Nd6 fxe5
>               13    39.56   2.70   13. a4 Nb4 14. Bxe4 Bxe4 15. Nf3 Be7
>                                    16. Bxe7 Kxe7 17. Ne1 Qg6 18. Rg1 Qf5
>                                    19. Qd4 Nc6 20. Qc5+ Ke6
>               13->   1:08   2.70   13. a4 Nb4 14. Bxe4 Bxe4 15. Nf3 Be7
>                                    16. Bxe7 Kxe7 17. Ne1 Qg6 18. Rg1 Qf5
>                                    19. Qd4 Nc6 20. Qc5+ Ke6
>              time=1:11  cpu=398%  mat=2  n=540025072  fh=94%  nps=7.51M
>
>
>               13     5.41   4.21   25. Qd4 Be7 26. Bxe7 Qxd4 27. exd4
>                                    Kxe7 28. d5 Bb5+ 29. Ke1 Rac8 30. d6+
>                                    Kd7 31. Nd5 Rc2 32. Nf6+ Ke6 33. Ng4
>Black(24): time 160700
>time remaining:  26:47 (crafty).
>Black(24): otim 141400
>time remaining:  23:34 (opponent).
>Black(24): Bc6
>predicted move made.
>               13->  14.30   4.21   25. Qd4 Be7 26. Bxe7 Qxd4 27. exd4
>                                    Kxe7 28. d5 Bb5+ 29. Ke1 Rac8 30. d6+
>                                    Kd7 31. Nd5 Rc2 32. Nf6+ Ke6 33. Ng4
>                                    (s=3)
>              time=55.89  cpu=397%  mat=3  n=453477660  fh=93%  nps=8.11M
>
>
>Not much data from the Qd4 move as it was a correct ponder as you see above...

I didn't give 13 a4! enough time ...

crafty - Yace
[d]r3kbr1/pp3p1p/1qn2B2/1N1pPb2/4n3/3BP3/PP3PPP/R2Q1KNR w q - 0 1

Analysis by Crafty 19.09 SE "fischer":

13.a4 Nxf6 14.Bxf5 Nxe5 15.Rc1
  +-  (3.86)   Depth: 5   00:00:00
13.a4 Nb4 14.Bxe4 Bxe4 15.Nf3 Bd3+ 16.Kg1 Bxb5 17.axb5 Qxb5
  +-  (3.38)   Depth: 6   00:00:00  319kN
13.a4 Nb4 14.Bxe4 Bxe4 15.Nf3 Bd3+ 16.Kg1 Bxb5 17.axb5 Qxb5
  +-  (3.38)   Depth: 6   00:00:01  604kN
13.a4 Nb4 14.Bxe4 Bxe4 15.Nf3 Bc2 16.Qd2 Qe6
  +-  (3.17)   Depth: 7   00:00:01  871kN
13.a4 Nb4 14.Bxe4 Bxe4 15.Nf3 Bc2 16.Qd2 Qe6
  +-  (3.17)   Depth: 7   00:00:02  2137kN
13.a4 a6 14.a5 Nxa5 15.Nd4 Qxb2 16.Bxe4 Bxe4 17.Rxa5 Rxg2
  +-  (3.04)   Depth: 8   00:00:04  3251kN
13.Rc1 a6 14.Nc3 Qxb2 15.Nxe4 Bxe4 16.Bxe4 dxe4 17.Rb1 Qxa2 18.Rxb7
  +-  (3.24)   Depth: 8   00:00:06  5487kN
13.Rc1 a6 14.Nc3 Qxb2 15.Nxe4 Bxe4 16.Bxe4 dxe4 17.Rb1 Qxa2 18.Rxb7
  +-  (3.24)   Depth: 8   00:00:09  7559kN
13.Rc1 a6 14.Nd6+ Bxd6 15.exd6 Bg4 16.f3 Nxf6 17.fxg4 Nxg4 18.d7+ Kxd7
  +-  (3.04)   Depth: 9   00:00:13  11434kN
13.Rc1 a6 14.Nd6+ Bxd6 15.exd6 Bg4 16.f3 Nxf6 17.fxg4 Nxg4 18.d7+ Kxd7
  +-  (3.04)   Depth: 9   00:00:25  21965kN
13.Rc1 a6 14.Nc3 Qxb2 15.Nxe4 Bxe4 16.Bxe4 dxe4 17.Rb1 Qxa2 18.Rxb7 Qe6
  +-  (2.99)   Depth: 10   00:00:35  30414kN
13.a4 a6 14.Nc3 Qb3 15.Nf3 Qxb2 16.Bxe4 Bxe4 17.Nxe4 dxe4 18.Ng5 Rc8
  +-  (3.07)   Depth: 10   00:01:04  12041kN
13.a4 a6 14.Nc3 Qb3 15.Nf3 Qxb2 16.Bxe4 Bxe4 17.Nxe4 dxe4 18.Ng5 Rc8
  +-  (3.07)   Depth: 10   00:01:04  56790kN
13.a4 a6 14.Nc3 Qb3 15.Nf3 Qxd1+ 16.Rxd1 Nxc3 17.bxc3 Bxd3+ 18.Rxd3 Rg4 19.Nd4
Nxd4 20.Rxd4 h5
  +-  (2.93)   Depth: 11   00:01:21  72160kN
13.a4 a6 14.Nc3 Qb3 15.Nf3 Qxd1+ 16.Rxd1 Nxc3 17.bxc3 Bxd3+ 18.Rxd3 Rg4 19.Nd4
Nxd4 20.Rxd4 h5
  +-  (2.93)   Depth: 11   00:02:28  130295kN

(Byrne, Secane, PA USA 01.02.2004)

I suspect Qd4 might take a "while" on mybox ...  :>)



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