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Subject: Re: Starting a "poisoned pawn" collection...

Author: Richard Pijl

Date: 09:33:25 01/09/03

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On January 09, 2003 at 12:14:38, Dann Corbit wrote:

>On January 09, 2003 at 12:13:39, Dann Corbit wrote:
>>Here is another:
>>[D]2r1k2r/1p1n1p2/pq1p1np1/4p1B1/4P1bP/2N3R1/PPPQ1P2/R3KB2 b Qk - am Qxa2;
>Should be am Qxb2 obviously.
>[D]2r1k2r/1p1n1p2/pq1p1np1/4p1B1/4P1bP/2N3R1/PPPQ1P2/R3KB2 b Qk - am Qxb2;

Baron has a hard time here (on PII-500):

 ply       time     nodes  score  pv

  4( 5)&      0     18826     -5  b6b4 a1b1 b4c5 g5f6
  4( 7).      0     34968     -5  b6b4 a1b1 b4c5 g5f6
  5( 9)&      1    103385      6  b6b4 f1g2 c8c4 a1b1 f6g8
  5( 9)&      1    107924     24  b6b2 a1b1 b2b1 c3b1 f6e4 g3g4
  5(11).      2    127889     24  b6b2 a1b1 b2b1 c3b1 f6e4 g3g4
  6( 9)&      2    140978     24  b6b2 a1b1 b2b1 c3b1 f6e4 d2d3 e4g3
  6(13).      3    228593     24  b6b2 a1b1 b2b1 c3b1 f6e4 d2d3 e4g3
  7(11)&      3    253695     31  b6b2 a1b1 b2b1 c3b1 f6e4 g3g4 e4d2 e1d2
  7(13).      5    382790     31  b6b2 a1b1 b2b1 c3b1 f6e4 g3g4 e4d2 e1d2
  8(14)&      6    451123     52  b6b2 a1b1 b2b1 c3b1 f6e4 d2b4 e4g3 f2g3 c8c2
  8(16).     10    775454     52  b6b2 a1b1 b2b1 c3b1 f6e4 d2b4 e4g3 f2g3 c8c2
  9(16)&     13   1010477     23  b6b2 a1b1 b2b1 c3b1 f6e4 d2b4 e4g3 f2g3 g4f3
b4d6
  9(19).     29   2181262     23  b6b2 a1b1 b2b1 c3b1 f6e4 d2b4 e4g3 f2g3 g4f3
b4d6
 10(19)&     36   2776577     11  b6b2 a1b1 b2b1 c3b1 f6e4 d2b4 e4g3 f2g3 g4f3
b1d2 c8c2
 10(21).    125   8298801     11  b6b2 a1b1 b2b1 c3b1 f6e4 d2b4 e4g3 f2g3 g4f3
b1d2
 11(22)&    515  36682223    -12  f6h5 g3g4 b6b2 a1b1 b2c3 d2c3 c8c3 b1b7 c3c2
f1a6 f7f6 b7a7



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