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Subject: Re: Can your program find this strong move?

Author: Rex

Date: 09:44:49 10/26/01

Go up one level in this thread


On October 26, 2001 at 09:02:05, Chessfun wrote:

>On October 26, 2001 at 08:42:28, Uri Blass wrote:
>
>>On October 26, 2001 at 08:03:46, Rex wrote:
>>
>>>GT-2(Modified) finds it in just .4 on a 1.533Ghz machine.
>>>
>>>
>>>
>>>00:00:00.5	1.50	8	154240	Qa1 Qe8 Rxa7 Rc8
>>>00:00:00.4	1.58	8	240957	b6 cxb6 Rbxb6 Qf8
>>>00:00:01.3	1.68	9	463033	b6 cxb6 Rbxb6 Qf8
>>>00:00:02.9	1.76	10	870326	b6 cxb6 Rbxb6 Qf8
>>
>>I see based on the output that after 0.5 seconds tiger wanted to play Qa1 and if
>>this output is truth then it is clear that tiger did not solve it in 0.4
>>seconds.
>>
>>It is clear that at least one of the numbers 0.4 and 0.5 is wrong.
>>
>>Based on the number of nodes it seems clear that the 0.4 is wrong and
>>1.3*(240957/463033) is a better estimate.
>>
>>Another possible estimate is 0.5+(1.3-0.5)*(240957-154240)/(463033-154240)
>>
>>Uri
>
>Here are a couple of Gambit 2.0 hits.
>1.4 ghz, 96 mb hash.
>
>Gambit 2.0 aggressive w/anti-human.
>00:00:00.2	1.50	8	144795	Qa1 Qe8 Rxa7 Rc8 Qa5 Qd8 b6 cxb6 Rxb6 Rcxc6 Rxc6 Qxa5
>Rxa5 Rxc6 Nxe5 Nxe5
>00:00:00.6	1.58	8	221240	b6 cxb6 Rbxb6 Qf8 Rb1 Rb8 Rxb8 Qxb8 Qa1 Rg6
>00:00:01.3	1.68	9	460133	b6 cxb6 Rbxb6 Qf8 Qa1 Rd3 Rxa7 Rxa7 Qxa7
>00:00:02.5	1.78	10	800718	b6 cxb6 Rbxb6 Qf8 Qa2 Rd1+ Kh2 Kh8 Rxa7 Rxa7 Qxa7
>00:00:03.1	1.92	11	1518916	b6 cxb6 Rbxb6 Qf8 Qa2 Rd1+ Kh2 Rb8 Rxb8 Qxb8 Rxa7
>00:00:08.1	2.18	12	3317465	b6 cxb6 Rbxb6 Qf8 Qa2 Rc8 Rb7 Rdxc6 Rxc6 Rxc6 Nxe5
>Rf6 Rc7
>00:00:28.6	2.40	13	10967755	b6 cxb6 Rbxb6 Qf8 Rb7 Rd1+ Kh2 Qxa3 Rxa3 Nd8 Rd7 Rc1
>Nxe5 Rc2 Rf3 Ne6
>
>Gambit 2.0 suicidal w/anti-human.
>00:00:00.7	1.66	8	166374	b6 cxb6 Rbxb6 Qf8 Rb7 Rd1+ Kh2 Qxa3 Rxa3 Nd6 Raxa7 Rxa7
>Rxa7
>00:00:00.9	1.68	9	298794	b6 cxb6 Rbxb6 Qf8 Qa1 Rd3 Rxa7 Rxa7 Qxa7
>00:00:01.1	1.76	10	614897	b6 cxb6 Rbxb6 Qf8 Qa2 Rd1+ Kh2 Qc5 Rxa7 Rf8 Rbb7
>00:00:03.8	1.96	11	1306678	b6 cxb6 Rbxb6 Qf8 Qa2 Rd1+ Kh2 Kh8 c7 Nd6 Rb4 Qe8
>Rxa7 Rxa7 Qxa7
>00:00:07.2	2.24	12	2976927	b6 cxb6 Rbxb6 Qf8 Qa2 Rd1+ Kh2 Kh8 c7 Nd6 Nxe5 f3 Rb8
>Rxb8 cxb8Q Qxb8 gxf3
>
>Sarah.

Thanks Sarah for the confirmations..Pretty darn close.



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