Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Wich engine avoids draw after Qxb2 ? (Shredder 8)

Author: Kurt Utzinger

Date: 02:43:25 01/24/04

Go up one level in this thread


On January 24, 2004 at 05:02:37, Evgeny Shu wrote:

>I posted this position not so long ago and it seems Deep Fritz 8 can't avoid
>draw and plays Qxb2? wich leads to draw after Qxb2 Rb1 Qa2 Ra1 Qc4 Ng3 Qxc3 Bd2
>Qb2 Rb1 Qa2 Ra1 1/2-1/2 ;
>Why is that ?
>
>[D] r1b2rk1/pp1nbppp/1qn1p3/2ppP3/P2P1P2/2P1BN2/1P2N1PP/R2QKB1R b KQ - 0 10


Shredder8  UCI: (P4 1.8/32 MB hash under Arena 1.02)
 1   00:00  2.05   Qxb2
 2-  00:00  1.56   Qxb2 dxc5 Bxc5
 2   00:00  1.67   Qxb2 f5
 2   00:00  1.82   cxd4 cxd4 Qxb2
 3   00:00  1.73   cxd4 cxd4 Qxb2 Rc1
 4   00:00  1.80   cxd4 Nexd4 Qxb2 Qc1 Qxc1+ Rxc1
 5   00:00  1.73   cxd4 cxd4 Qxb2 Qb1 Qb4+ Qxb4 Bxb4+ Kf2
 6   00:00  1.58   cxd4 cxd4 Qxb2 Qb1 Qxb1+ Rxb1 Bb4+ Kf2
 6+  00:00  1.59   Qxb2 Qc1 Qb3 Qb1 Qxb1+ Rxb1 b6 g3
 6   00:00  1.76   Qxb2 Qc1 Qb3 Qb1 Na5 Qxb3 Nxb3
 7   00:00  1.86   Qxb2 Rb1 Qa2 Ra1 Qc4 g3 b6 Rb1 cxd4 cxd4
 8   00:00  1.80   Qxb2 g3 Nb6 Rb1 Qa2 Bg2 Bd7 Qb3 Nc4 Qxa2
 9-  00:00  1.55   Qxb2 Rb1 Qa2 Ra1 Qc4 Bd2 cxd4 Nexd4 b6 Bxc4 Bh4+ Nxh4
 9-  00:00  1.05   Qxb2 Rb1 Qa2 Ra1 Qc4 Ng3 Qxc3+ Bd2 Qb2 Rb1 Nxd4 Rxb2 Nc2+
Qxc2
 9   00:00  0.00   Qxb2 Rb1 Qa2 Ra1 Qc4 Ng3 Qxc3+ Bd2 Qb2 Rb1 Qa2 Ra1 Qb2 Rb1
Qa2 Ra1 Qb2 Rb1
 9+  00:00  0.01   cxd4 cxd4 Qxb2 Qb1 Qxb1+ Bc1
 9+  00:01  0.36   cxd4 cxd4 Qxb2 Qc2 Qxc2 g3
 9   00:01  1.40   cxd4 cxd4 Qxb2 Rb1 Qa3 Bd2 f6 Nc3 fxe5 fxe5 b6
10-  00:02  1.15   cxd4 cxd4 Qxb2 Rb1 Qa3 Bd2 f6 Nc3 fxe5 fxe5 Nb4 g3
10   00:02  1.10   cxd4 cxd4 Qxb2 Rb1 Qa3 Bd2 f6 Nc3 fxe5 fxe5 Bb4 Qc2
11   00:05  1.16   cxd4 cxd4 Qxb2 Rb1 Qa3 Bd2 Bd8 Ra1 Qd3 Nc3 Qf5 Be2 Bb6
12   00:09  1.03   cxd4 Nexd4 Qxb2 Bd2 Nxd4 cxd4 Bb4 Bxb4 Qxb4+ Qd2 Qxd2+ Kxd2
Nb6 Bb5 Bd7 Rhc1 Bxb5 axb5
13   00:16  1.02   cxd4 Nexd4 Qxb2 Bd2 Qb6 Rb1 Qc7 Be2 b6 Nb5
14   00:36  1.10   cxd4 Nexd4 Qxb2 Bd2 Qb6 Rb1 Qc7 Be2 b6 Nxc6 Qxc6 0-0 Nc5 Bb5
15   00:54  1.02   cxd4 Nexd4 Qxb2 Bd2 Qb6 Rb1 Qc7 Be2 b6 Nxc6 Qxc6 0-0 Nc5 Bb5
Qc7 Qc2
16-  01:53  0.77   cxd4 Nexd4 Qxb2 Nb5 Na5 Nd2 a6 Rb1 Qa2 Ra1 b6 Rxa2 Bh4+ g3
Bxg3+ hxg3 Nxe5
16-  03:07  0.27   cxd4 Nexd4 Qxb2 Nb5 Bc5 Rb1 Qa2 Ra1 Qxa1 Qxa1 Bxe3 g3 Ndxe5
fxe5 f6
16   03:40  0.26   cxd4 Nexd4 Qxb2 Nb5 Bc5 Rb1 Qa2 Ra1 Qxa1 Qxa1 Bxe3 g3 Ne7 Bd3
Nc5 Qb1 Nf5
16+  03:51  0.27   f6 Qd2 fxe5 dxe5 Qd8 g3
16   05:58  0.61   f6 Qd2 Qc7 Qc2 Nb6 b3 fxe5 dxe5 d4 cxd4 Nd5 Bd2 cxd4 g3






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.