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Subject: Re: Very Happy with Rebel 12....!

Author: Richard Pijl

Date: 16:17:54 06/03/03

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On June 03, 2003 at 17:38:54, Thorsten Czub wrote:

>On June 03, 2003 at 13:51:51, Art Basham wrote:
>
>>This week I noticed that Rebel 12 finds
>>1. Qd6 in only 4 sec. (at only 5 ply)...!
>>
>>[D]rnb1k1nr/1p3pbp/p1p3p1/q3p3/2B1PB2/2N2N2/P1PQ1PPP/1R2R1K1 w kq -
>
>how do other programs play ?

The Baron has no trouble finding this one although quite a bit slower than Rebel
12. 8 seconds/ply 7 on an AMD 2000+:

 ply       time     nodes  score  pv

  4( 8)&      0     10568     18  f4g5 b7b5 c4b3 a5c7
  4(11).      0     43511     18  f4g5 b7b5 c4b3 a5c7
  5(10)&      0     60464     50  f4g5 a5c7 e1d1 c8d7 b1b4
  5(14).      0    162922     50  f4g5 a5c7 e1d1 c8d7 b1b4
  6(12)&      0    225465     27  f4g5 b7b5 e1d1 b8d7 c4b3 a5c7
  6(17).      2    535445     27  f4g5 b7b5 e1d1 b8d7 c4b3 a5c7
  7(17)&      3    762590     31  f4g5 b7b5 c4b3 c8g4 e1d1 b8d7 b1c1
  7(20)>      5   1325119     32  f4e3
  7(20)&      5   1385905     55  f4e3 b7b5 c4b3 b8d7 f3g5 g8h6 e1d1
  7(20)>      8   1946322     56  d2d6
  7(20)+      8   1989575     62  d2d6 f7f6 b1b7 c8e6 c3b5 e6c4 b5c7 a5c7 d6c7
  7(20)&      9   2107963     84  d2d6 f7f6 b1b7 c8b7 d6e6 g8e7 e6f7 e8d8 f7g7
h8e8
  7(20).     10   2417574     84  d2d6 f7f6 b1b7 c8b7 d6e6 g8e7 e6f7 e8d8 f7g7
h8e8
  8(24)&     17   4127990     84  d2d6 f7f6 b1b7 c8b7 d6e6 g8e7 e6f7 e8d8 f7g7
h8e8
  8(24).     30   7199494     84  d2d6 f7f6 b1b7 c8b7 d6e6 g8e7 e6f7 e8d8 f7g7
h8e8
  9(27)&     59  13751766    102  d2d6 f7f6 b1b7 c8b7 d6e6 g8e7 e6f7 e8d8 e1d1
b8d7 c4e6 b7c8
  9(27).    108  25575942    102  d2d6 f7f6 b1b7 c8b7 d6e6 g8e7 e6f7 e8d8 e1d1
b8d7 c4e6

Richard.



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