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Subject: Re: 2 very difficult and wild tactical combinations which programs can't see

Author: Gian-Carlo Pascutto

Date: 15:54:35 11/02/01

Go up one level in this thread


On November 02, 2001 at 15:50:30, Uri Blass wrote:

>I am also not sure that Rxg6+ is the only winning move and Junior7 on p200 likes
>Qe3 with a big score of more than 1.5.

Sjeng is even _happyer_ :)

New game
r1bq1r2/p2np1k1/3p2pR/3pP3/2pP4/5N2/PP2Q1P1/2KR1B2 w - - 0 1

Analysis by Sjeng 12.0:

1.Qe3 dxe5 2.dxe5 Bb7
  ±  (1.28)   Depth: 2   00:00:00
1.Qe3 Rh8 2.Rxh8 Qxh8 3.Qg5
  ±  (1.33)   Depth: 3   00:00:00
1.Rh4
  ±  (1.34)   Depth: 3   00:00:00
1.Rh4 dxe5 2.dxe5 Nc5 3.Rdd4
  +-  (1.56)   Depth: 3   00:00:00
1.Rh4
  ±  (1.26)   Depth: 4   00:00:00
1.Rh4 Kg8 2.exd6 Rf7 3.dxe7 Qxe7 4.Qe5
  +-  (1.45)   Depth: 4   00:00:01
1.Rh4
  ±  (1.15)   Depth: 5   00:00:01  65kN
1.Qe3
  ±  (1.16)   Depth: 5   00:00:01  65kN
1.Qe3 dxe5 2.dxe5 Qb6 3.Rd4 Kg8 4.Qg5
  +-  (1.43)   Depth: 5   00:00:01  65kN
1.Qe3
  ±  (1.13)   Depth: 6   00:00:02  262kN
1.Qe3 dxe5 2.dxe5 Qb6 3.Qd2 Qe6 4.Qg5 Bb7
  ±  (1.08)   Depth: 6   00:00:04  475kN
1.Qe3 dxe5 2.Ng5 Nf6 3.dxe5 Ng4 4.Rh7+ Kg8 5.Qd4 Nf2
  ±  (1.29)   Depth: 7   00:00:07  1179kN
1.Rh4
  ±  (1.30)   Depth: 7   00:00:11  1966kN
1.Rh4 Nb6 2.Qe3 Rh8 3.Qg5 e6 4.Qxd8 Rxd8 5.g4
  +-  (1.42)   Depth: 7   00:00:14  2572kN
1.Rh4
  ±  (1.12)   Depth: 8   00:00:39  7241kN
1.Qe3
  ±  (1.13)   Depth: 8   00:00:59  10665kN
1.Qe3 Rh8 2.Rxh8 Qxh8 3.exd6 e6 4.g4 Nb6 5.Qg5 Kh7
  +-  (1.50)   Depth: 8   00:01:13  12861kN
1.Qe3
  +-  (1.80)   Depth: 9   00:03:05  31719kN
1.Qe3 Rh8 2.Rxh8 Qxh8 3.exd6 e6 4.Qxe6 Nf6 5.Qe7+ Kh6 6.Qe3+ Kh7
  +-  (2.19)   Depth: 9   00:04:46  48283kN

(Pascutto, Gent 03.11.2001)



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