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Subject: Re: tough position for amateurs

Author: Richard Pijl

Date: 02:19:25 07/05/04

Go up one level in this thread


On July 04, 2004 at 23:06:55, Will Singleton wrote:

>black to play and equalize...
>
>[d]7k/8/p2b2r1/R2P1ppq/6b1/2P1B1P1/2rN1Q1P/4R2K b - -

What is the solution? The Baron settles for Bf8 after a while:

The Baron 1.3.1 beta 6 on a Xeon 2.8:

 ply       time        nodes   score  pv
  4(12).   0:00.06     13661   +0.37  f5-f4 Be3-d4 Kh8-h7 Ra5xa6 f4xg3
  5(12)-   0:00.27     58046   +0.02  f5-f4 (Be3-d4) (Kh8-h7) (Ra5xa6) (f4xg3)
(Qf2-f7)
                                      (Rg6-g7)
  5(12)&   0:00.30     65058   -0.76  f5-f4 Be3-d4 Kh8-h7 Ra5xa6 f4xg3 Ra6-a7
                                      Kh7-g8
  5(12)>   0:00.31     68892   -0.75  Kh8-h7
  5(12)&   0:00.33     72381   -0.30  Kh8-h7 Ra5xa6 Rc2xc3 Ra6-a7 Bd6-c7 Kh1-g1
  5(12)>   0:00.39     84559   -0.29  Rg6-h6
  5(12)&   0:00.42     92190   -0.18  Rg6-h6 Kh1-g1 Bd6-e5 c3-c4 Bg4-h3
  5(12).   0:00.45    101312   -0.18  Rg6-h6 Kh1-g1 Bd6-e5 c3-c4 Bg4-h3
  6(12)&   0:00.66    146048   -0.31  Rg6-h6 Ra5xa6 Bg4-f3 Kh1-g1 Bf3xd5 Be3-d4
                                      Kh8-g8 Ra6-a7
  6(14).   0:01.42    313958   -0.31  Rg6-h6 Ra5xa6 Bg4-f3 Kh1-g1 Bf3xd5 Be3-d4
                                      Kh8-g8 Ra6-a7
  7(17)&   0:02.08    465209   -0.38  Rg6-h6 Ra5xa6 Bg4-f3 Kh1-g1 Bf3xd5 Ra6xd6
                                      Rh6xd6 Qf2xf5 Qh5-h7
  7(17)&   0:02.67    610768   -0.27  Kh8-h7 c3-c4 Bd6-c7 Ra5-a3 Rg6-h6 Kh1-g1
                                      Bc7-e5
  7(17).   0:04.20    969276   -0.27  Kh8-h7 c3-c4 Bd6-c7 Ra5-a3 Rg6-h6 Kh1-g1
                                      Bc7-e5
  8(18)&   0:05.66   1317485   +0.03  Kh8-h7 Ra5xa6 Rc2xc3 Ra6-a7 Rc3-c7 Ra7xc7
                                      Bd6xc7 Kh1-g1 Rg6-d6 Qf2-g2 Rd6-h6
  8(19).   0:08.67   2053443   +0.03  Kh8-h7 Ra5xa6 Rc2xc3 Ra6-a7 Rc3-c7 Ra7xc7
                                      Bd6xc7 Kh1-g1 Rg6-d6 Qf2-g2 Rd6-h6
  9(23)-   0:26.08   6251063   -0.32  Kh8-h7 (Ra5xa6) (Rc2xc3) (Be3-d4) (Bg4-f3)
(Kh1-g1)
                                      (Rc3-c7) (Qf2xf3) (Rg6-h6)
  9(23)&   0:28.36   6826636   -0.82  Kh8-h7 Ra5xa6 Rc2xc3 Be3-d4 Rc3-c8 Ra6-a7
                                      Kh7-g8 Kh1-g1 Rc8-c7 Ra7xc7 (Bd6xc7)
  9(23)>   0:34.95   8449905   -0.81  Bd6-f8
  9(23)&   0:51.13  11962945   -0.40  Bd6-f8 Be3-c5 Bf8-g7 Bc5-d4 f5-f4 g3xf4
                                      g5xf4 Re1-e8 Kh8-h7 Qf2xf4 Bg7xd4 Qf4xd4
  9(23).   0:56.33  13214890   -0.40  Bd6-f8 Be3-c5 Bf8-g7 Bc5-d4 f5-f4 g3xf4
                                      g5xf4 Re1-e8 Kh8-h7 Qf2xf4 Bg7xd4 Qf4xd4
 10(22)&   1:14.56  17581276   -0.37  Bd6-f8 Be3-c5 Bf8-g7 Bc5-d4 Kh8-h7 Bd4xg7
                                      Rg6xg7 c3-c4 Rg7-c7 Ra5-a4 Qh5-h6
 10(22).   1:45.34  25118952   -0.37  Bd6-f8 Be3-c5 Bf8-g7 Bc5-d4 Kh8-h7 Bd4xg7
                                      Rg6xg7 c3-c4 Rg7-c7 Ra5-a4 Qh5-h6
 11(24)+   4:39.53  64987401   -0.02  Bd6-f8 (Be3-c5) (Bf8-g7) (Bc5-d4)
(f5-f4)(g3xf4)
                                      (g5xf4) (Qf2xf4) (Rc2xd2) (Bd4-e3)
(Bg7xc3) (Ra5-a3)
 11(24)&   6:48.45  93970638   -0.04  Bd6-f8 Re1-b1 Kh8-g8 Be3-c5 Bf8-g7 Bc5-d4
                                      Bg7-f8 Bd4-e5 Bg4-e2 Qf2-e3 Bf8-d6
 11(26).   8:00.94 110249305   -0.04  Bd6-f8 Re1-b1 Kh8-g8 Be3-c5 Bf8-g7 Bc5-d4
                                      Bg7-f8 Bd4-e5 Bg4-e2 Qf2-e3 Bf8-d6

Richard.



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