Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Yet another sacrifice

Author: Gian-Carlo Pascutto

Date: 23:22:11 08/08/02

Go up one level in this thread


On August 08, 2002 at 21:31:19, José Carlos wrote:

>  This one should be easy for positional reasons:
>
>[D]r2q1rk1/pb1nbp2/4p2p/2ppP1pQ/N2N4/6B1/PPP2PPP/R4RK1 w - - 0 15 bm Nxe6;

Sjeng: go
Middlegame phase.
Time for move : 10000000
 2      15     0      319  Nf3 Ba6 (0)
 3       9     0     1551  Nf3 Ba6 Rfe1 (0)
 3      13     1     5732  Ne2 Qc7 Qxh6 Nxe5 Bxe5 Qxe5 (0)
 3      23     1     6890  Nb5 Nb6 Nxb6 Qxb6 (0)
 3      23     1     7805  Nb5 Nb6 Nxb6 Qxb6 (0)
 4      13     2    10867  Nb5 Bc6 Nac3 d4 (0)
 4      23     3    17791  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qxe6+ Kh7 Nc3 d4 (0)
 4      23     4    20848  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qxe6+ Kh7 Nc3 d4 (0)
 5      14     7    36526  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qxe6+ Rf7 Nc3 Nf8 Qh6
(0)
 5      21    10    55224  Nf3 Ba6 Rfe1 Bb5 Nc3 (0)
 5      21    12    69403  Nf3 Ba6 Rfe1 Bb5 Nc3 (0)
 6      15    16    88665  Nf3 Bc6 Nc3 d4 Ne2 Rb8 (0)
 6      15    29   170136  Nf3 Bc6 Nc3 d4 Ne2 Rb8 (0)
 7      11    38   220808  Nf3 Bc6 b3 Bxa4 bxa4 Kh7 Rab1 Rb8 Rxb8 Nxb8 (0)
 7      22    87   496878  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qg6+ Kh8 Qxe6 Nb6 Qh6+
Kg8 Qg6+ Kh8 Nc3 Nc4 Rab1 (0)
 7      22    99   597817  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qg6+ Kh8 Qxe6 Nb6 Qh6+
Kg8 Qg6+ Kh8 Nc3 Nc4 Rab1 (0)
 8      19   185  1160896  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qg6+ Kh8 Qxe6 Nb6 Qh6+
Kg8 Qg6+ Kh8 Nc3 Nc4 Qh6+ Kg8 Rab1 (0)
 8      19   219  1413684  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qg6+ Kh8 Qxe6 Nb6 Qh6+
Kg8 Qg6+ Kh8 Nc3 Nc4 Qh6+ Kg8 Rab1 (0)
 9      31   398  2487052  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qg6+ Kh8 Qxe6 Nb6 Qh6+
Kg8 Qg6+ Kh8 Nxb6 axb6 e6 d4 f3 (0)
 9      31   453  2933092  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qg6+ Kh8 Qxe6 Nb6 Qh6+
Kg8 Qg6+ Kh8 Nxb6 axb6 e6 d4 f3 (0)
10      50  1079  6521473  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qxe6+ Rf7 f4 Qe8 Qg4 Nb6
Nxb6 axb6 f5 d4 (0)
10      50  1203  7411484  Nxe6 fxe6 Qg6+ Kh8 Qxh6+ Kg8 Qxe6+ Rf7 f4 Qe8 Qg4 Nb6
Nxb6 axb6 f5 d4 (0)

>  But probably the key move on the variation to know it's more than a draw is:
>
>[D]r2q1r1k/pb1nb3/4p1Q1/2ppP1p1/N7/6B1/PPP2PPP/R4RK1 w - - 0 19 bm f4;

Sjeng: go
Middlegame phase.
Time for move : 100000000
 2      23     0     2134  Qh6+ Kg8 Qxe6+ Kh7 Nc3 d4 (0)
 3      19     1     5174  Qh6+ Kg8 Qxe6+ Rf7 Qg6+ Rg7 Qh6 (0)
 3      19     2     6679  Qh6+ Kg8 Qxe6+ Rf7 Qg6+ Rg7 Qh6 (0)
 4      14     3    12888  Qh6+ Kg8 Qxe6+ Rf7 Nc3 Nf8 Qh6 (0)
 4      14     4    13925  Qh6+ Kg8 Qxe6+ Rf7 Nc3 Nf8 Qh6 (0)
 5       0    14    81704  Qh6+ Kg8 Qxe6+ Rf7 Qg6+ Rg7 Qe6+ Rf7 <Qg6+> (0)
 5      30    19   110600  Qxe6 Nb6 Nxb6 axb6 Qh6+ Kg8 Qg6+ Kh8 e6 <d4> (0)
 5      30    20   110783  Qxe6 Nb6 Nxb6 axb6 Qh6+ Kg8 Qg6+ Kh8 e6 <d4> (0)
 6      25    28   166139  Qxe6 Kh7 Nc3 Rb8 Rad1 d4 (0)
 6      25    52   312209  Qxe6 Kh7 Nc3 Rb8 Rad1 d4 (0)
 7      31    85   492875  Qxe6 Kh7 Nc3 Nb6 Qg4 Ba6 Qh5+ Kg8 Qg6+ Kh8 <Qh6+> (0)
 7      31   129   780677  Qxe6 Kh7 Nc3 Nb6 Qg4 Ba6 Qh5+ Kg8 Qg6+ Kh8 <Qh6+> (0)
 8      35   264  1550772  Qxe6 Nb6 Nxb6 axb6 Qh6+ Kg8 Qg6+ Kh8 e6 Bf6 c3 d4
Qh6+ Kg8 (0)
 8      50   521  2905531  Qh6+ Kg8 Qxe6+ Rf7 f4 Qe8 Qg4 Nb6 Nxb6 axb6 f5 d4 (0)
 8      50   534  3001095  Qh6+ Kg8 Qxe6+ Rf7 f4 Qe8 Qg4 Nb6 Nxb6 axb6 f5 d4 (0)
 9      56   936  5222486  Qh6+ Kg8 Qxe6+ Rf7 f4 Nf8 Qg4 Bc6 f5 c4 b3 Bxa4 bxa4
(0)
 9      56   984  5543978  Qh6+ Kg8 Qxe6+ Rf7 f4 Nf8 Qg4 Bc6 f5 c4 b3 Bxa4 bxa4
(0)
10      28  2186 12370497  Qh6+ Kg8 Qxe6+ Rf7 f4 Nf8 Qg4 Bc6 f5 c4 b3 Bxa4 bxa4
Rb8 (0)
10      98  5657 30551948  f4 Qe8 Qh6+ Kg8 Qxe6+ Rf7 Qg4 Bc6 Nc3 d4 e6 dxc3
exf7+ Qxf7 bxc3 (0)
10      98  5906 32077621  f4 Qe8 Qh6+ Kg8 Qxe6+ Rf7 Qg4 Bc6 Nc3 d4 e6 dxc3
exf7+ Qxf7 bxc3 (0)
11      91  8876 47700591  f4 Qe8 Qh6+ Kg8 Qxe6+ Rf7 Qg4 Nb6 Nxb6 axb6 f5 Qa4
Qd1 Raf8 f6 (0)
11      91 10092 55168605  f4 Qe8 Qh6+ Kg8 Qxe6+ Rf7 Qg4 Nb6 Nxb6 axb6 f5 Qa4
Qd1 Raf8 f6 (0)

--
GCP



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.