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Subject: Re: Just once more - a fiery Be4 !!

Author: Richard Pijl

Date: 05:33:33 12/27/02

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On December 26, 2002 at 20:38:13, Sune Larsson wrote:

>
> [D]r1b1k2r/1p1n1p1p/p1n1p1p1/3pP3/1q3Q2/2NB1N2/PPP2PP1/2KR3R w kq - 0 15
>
> Here we go again! At least GM Grischuk did just that, in his game vs
> GM Brynell. Bundesliga 2002-12-15. In the position above young Alexander
> uncorked the spectacular move 15.Be4!!
>
> Something for the programs to chew on...
>

Baron 0.99.4 beta 3 finds it relatively quick, with a positive (but not winning)
score:


 ply       time     nodes  score  pv

  4( 6)&      0      5453     12  f4g5 b7b6 h1h4 h7h6
  4( 6)&      0      8917     19  f4b4 c6b4
  4( 8).      0     13826     19  f4b4 c6b4
  5( 7)&      0     26011     10  f4b4 c6b4 d3e2 b4c6 f3g5 d7e5
  5(12)&      0     52303     14  f4g5 b7b6 h1h4 h7h6
  5(12).      0     57284     14  f4g5 b7b6 h1h4 h7h6
  6(12)&      0    103051     -3  f4g5 b4b6 d1d2 b6c7 h1e1
  6(12)&      0    125020      2  f4b4 c6b4 d3e2 b7b6
  6(14).      0    172803      2  f4b4 c6b4 d3e2 b7b6
  7(11)&      0    256084     -5  f4b4 c6b4 h1h6 b4d3 d1d3 b7b6 g2g3 c8b7
  7(17)&      1    591400     12  f4g5 b7b5 h1h4 b4c5 d1d2 b5b4
  7(17).      2    738046     12  f4g5 b7b5 h1h4 b4c5 d1d2 b5b4
  8(17)&      5   1718684      7  f4g5 b4c5 d1d2 c6b4 g5f4 b4d3 c2d3 b7b6
  8(18).      8   2592656      7  f4g5 b4c5 d1d2 c6b4 g5f4 b4d3 c2d3 b7b6
  9(16)&     13   4317490      1  f4g5 b4c5 d1d2 b7b5 h1h6 b5b4 c3a4 c5a5
  9(21)&     34  10149308     28  d3e4 h7h6 a2a3 b4c4 c3d5 e6d5 d1d5 d7b6
  9(21).     35  10668851     28  d3e4 h7h6 a2a3 b4c4 c3d5 e6d5 d1d5 d7b6
 10(23)&     72  21663372     11  d3e4 h7h6 c3d5 e6d5 d1d5 d7b6 d5d2 b6c4 c2c3
 10(23).    103  31749804     11  d3e4 h7h6 c3d5 e6d5 d1d5 d7b6 d5d2 b6c4 c2c3
 11(24)+    262  79149135     41  d3e4
 11(24)&    358 108263009     45  d3e4 d5e4 c3e4 b4f8 e4d6 e8e7 f4g5 f7f6 e5f6
d7f6 h1e1 c6b4 c1b1
 11(24).    374 114092746     45  d3e4 d5e4 c3e4 b4f8 e4d6 e8e7 f4g5 f7f6 e5f6
d7f6 h1e1 c6b4 c1b1
 12(26)&  2286166 306322236     67  d3e4 d5e4 c3e4 b4f8 e4d6 e8e7 f4g5 f7f6 e5f6
d7f6 g5c5 e7d8
 12(26).  2286215 323755989     67  d3e4 d5e4 c3e4 b4f8 e4d6 e8e7 f4g5 f7f6 e5f6
d7f6 g5c5 e7d8



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