Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: GM Suba sets a trap, several top engines fall straight in...

Author: Jeremiah Penery

Date: 04:14:56 05/27/99

Go up one level in this thread


On May 26, 1999 at 20:30:33, Francis Monkman wrote:

>
>On May 26, 1999 at 16:55:37, Dann Corbit wrote:
>
>>Crafty 16.7 on a PII 300 was fooled by g4 until ply 10.
>>At two minutes crafty switched to Nc6, at four minutes to Bxd5, and at 6:46 to
>>Bd4:
>>
>
>16.6 definitely stayed on g4 until Ba1 was chosen. Presumably there's a
>performance overhead for running under Win95, and I'm running a 200 MHz machine
>-- but this would suggest 16.7 is significantly different. I look forward to
>trying it...
>
>Francis

Here is what I got with the last modified Crafty I made (from a couple weeks
ago, at least)

                2     0.11  -1.20   1. Bd4 Bxg2 2. Kxg2 Nd5
                2     0.38     ++   1. Ned7!!
                2     0.64  -0.57   1. Ned7 Qd6 2. Nxf6+ Nxf6 3. Bxf6 Bxf6
                2     0.71  -0.53   1. Kg1 Bxg2 2. Qxg2 h6
                2     0.76  -0.51   1. Ncd7 Qd6
                2     2.27     ++   1. g4!!
                2     2.49   0.09   1. g4 Qd6 2. gxh5
                2->   2.51   0.09   1. g4 Qd6 2. gxh5
                3     5.93     --   1. g4
                3     7.42  -0.89   1. g4 Nxf4 2. Qxf4 Rxa2 3. Na6 Rxa6
                                    4. Rd3
                3    10.52  -0.81   1. Ned7 Nxd7 2. Nxd7 Qa7 3. Qxa7 Rxa7
                                    4. Bxg7 Kxg7 5. Ne5 Rxa2
                3    12.85     ++   1. Kg1!!
                3    13.48  -0.35   1. Kg1 h6 2. Qe3 Bxg2 3. Kxg2
                3->  15.10  -0.35   1. Kg1 h6 2. Qe3 Bxg2 3. Kxg2
                4    22.13  -0.30   1. Kg1 Rxa2 2. Rd3 Bxg2 3. Qxg2 Nd5
                                    4. Rc4 Bxe5 5. fxe5
                4->  50.61  -0.30   1. Kg1 Rxa2 2. Rd3 Bxg2 3. Qxg2 Nd5
                                    4. Rc4 Bxe5 5. fxe5
                5     1:36  -0.48   1. Kg1 Rxa2 2. Rd2 Rc8 3. Qe3 Bxg2
                                    4. Rxg2 Qd6
                5     9:41  -0.24   1. Bd4 Bxg2 2. Kxg2 Nd5 3. Ncd7 Qb5
                                    4. Kg1
                5->  10:25  -0.24   1. Bd4 Bxg2 2. Kxg2 Nd5 3. Ncd7 Qb5
                                    4. Kg1
                6    17:42  -0.22   1. Bd4 Bxg2 2. Qxg2 Qb5 3. Kg1 h6 4.
                                    a4 bxa3 5. Rc4
                6->  48:27  -0.22   1. Bd4 Bxg2 2. Qxg2 Qb5 3. Kg1 h6 4.
                                    a4 bxa3 5. Rc4

This version went *WAY* overboard with capture extensions, which is why it gets
such low depth.  The only consolation is that it seems to see tactical loss
rather quickly. :P

Jeremiah



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.