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Subject: Re: Hard testposition

Author: Ernst Walet

Date: 19:39:45 12/01/02

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On December 01, 2002 at 22:18:52, Ernst Walet wrote:

>On December 01, 2002 at 17:52:15, Gian-Carlo Pascutto wrote:
>
>>Inspired by the Kasparov-Topalov position I wanted to repost this one:
>>
>>Kramnik - Kasparov
>>
>>[D]1r4k1/p3QNpp/1p3n2/8/8/5P2/Pq3P1P/4R1K1 w - - 0 1
>>
>>Qe6!!
>>
>>--
>>GCP
>
>It took CM9K a while...
>How does your program do here?
>
>Regards,
>Ernst.
>
>Time	Depth	Score	Positions	Moves
>0:00	1/3	0.27	2167		1.Qxa7 Rf8 2.Ne5 Qd2
>0:00	1/3	0.42	3861		1.Nd8 h6 2.Ne6 Nd5 3.Qxa7
>0:00	1/4	0.96	10134		1.Nd8 h6 2.Ne6 Ne8 3.Qxa7 Qd2 4.Re4
>0:00	1/5	0.69	27631		1.Nd8 h6 2.Ne6 Ne8 3.Qxa7 Qd2 4.Re5
>					Rc8 5.Qxb6 Qxa2
>0:00	1/6	1.07	74121		1.Nd8 h6 2.Ne6 Ne8 3.Qf8+ Kh7 4.Qf7
>					Kh8 5.Qxa7 Qd2
>0:01	1/7	0.80	180974		1.Nd8 h6 2.Ne6 Ne8 3.Qf8+ Kh7 4.Qf7
>					Kh8 5.Qxa7 Qd2 6.Re5 Rc8 7.Qxb6
>					Qxa2
>0:03	1/8	0.81	604472		1.Nd8 h6 2.Ne6 Ne8 3.Qf8+ Kh7 4.Qf7
>					Kh8 5.Qxa7 Qd2 6.Rb1 Rc8 7.Rxb6
>0:09	1/9	1.07	1562428		1.Nd8 h6 2.Ne6 Nh5 3.Qxa7 Rc8 4.Qd7
>					Qc3 5.Rb1 Ra8 6.a4 Qxf3 7.Rxb6
>0:21	1/10	1.08	3351421		1.Nd8 h6 2.Ne6 Nh5 3.Qxa7 Rc8 4.Qd7
>					Qc3 5.Rb1 Ra8 6.Qd5 Ra5 7.Qd8+ Kh7
>0:52	1/11	0.99	8951982		1.Nd8 h6 2.Ne6 Nh5 3.Qxa7 Rc8 4.Qd7
>					Qc3 5.Kg2 Qc2 6.Re4 Qc6 7.Qxc6 Rxc6
>2:30	1/12	0.77	26796596	1.Nd8 h6 2.Ne6 Nh5 3.Qxa7 Rc8 4.Qd7
>					Qc3 5.Kg2 Qc6 6.Rd1 Qxd7 7.Rxd7
>					Ra8 8.Rd2 Nf6
>6:31	2/13	0.78	69915569	1.Nd8 h6 2.Ne6 Nh5 3.Qxa7 Rc8 4.Qd7
>					Qc3 5.Rd1 Qc6 6.Kf1 Qxd7 7.Rxd7
>					Ra8 8.Rd2 Nf6 9.Ke2
>17:06	3/14	0.70	186528766	1.Nd8 h6 2.Ne6 Nh5 3.Qxa7 Rc8 4.Qd7
>					Qc3 5.Rd1 Qc6 6.f4 Qxd7 7.Rxd7
>					Ra8 8.Rd2 Nf6 9.f5 Ra5
>26:29	3/14	1.39	286144239	1.Qe6 h6 2.Nxh6+ Kh7 3.Qf5+ Kh8
>					4.Nf7+ Kg8 5.Ng5 Qb4 6.Qe6+ Kh8
>					7.Re4 Nxe4 8.fxe4 Qd2 9.Qh3+ Kg8
>					10.Qh7+ Kf8 11.Qh8+ Ke7 12.Qxb8
>					Qxg5+ 13.Kh1 Qc1+ 14.Kg2 Qg5+ 15.Qg3
>37:22	4/15	1.42	408457780	1.Qe6 h6 2.Nxh6+ Kh7 3.Qf5+ Kh8
>					4.Nf7+ Kg8 5.Ng5 Qa3 6.Qe6+ Kh8
>					7.Nf7+ Kg8 8.Ne5+ Kh8 9.Qh3+ Kg8
>					10.Nc6 Re8 11.Rxe8+ Nxe8 12.Qe6+
>					Kf8 13.Ne5 Qc1+ 14.Kg2

Oops, forgot to say, on a Celeron 1200 with 256MB hash an SS=12.

Ernst.



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