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Subject: Re: hard test position

Author: John Merlino

Date: 12:15:45 04/15/03

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On April 15, 2003 at 13:52:41, Drexel,Michael wrote:

>
>All the way?
>Dont think so.
>
>19...d3! -+
>or
>19...Bf5! -+
>Your Chessmaster should find it quickly.
>
>[D] 1Qb2rk1/1p3ppp/5q2/1p1Pp3/1PPpPBn1/P5P1/7P/R3KB1R b - - 0 19

I guess I didn't wait quite long enough. Remember that I did this on a fairly
slow machine, and didn't wait more than a minute on my analysis. It takes
CM9000, on a P3-733, a little OVER one minute to find Bf5 with a small advantage
for Black.

Time	Depth	Score	Positions	Moves
0:00	1/3	2.25	920		19...exf4 20.Qxf4 bxc4 21.Bxc4
0:00	1/4	2.57	2689		19...exf4 20.Qxf4 Re8 21.Qxf6 Rxe4+
					22.Be2 Nxf6
0:00	1/4	1.96	4433		19...Qg6 20.Be2 Qxe4 21.Rf1 exf4
					22.Qxf4
0:00	1/4	0.73	10962		19...Bf5 20.Qxf8+ Kxf8 21.exf5
					exf4 22.Be2 Qxf5
0:00	1/5	0.72	15491		19...Bf5 20.Qxb7 Bxe4 21.Qc6 Qxc6
					22.dxc6 Bxh1
0:00	1/6	0.72	25672		19...Bf5 20.Qxb7 Bxe4 21.Qc6 Qxc6
					22.dxc6 Bxh1
0:01	1/7	0.73	98769		19...Bf5 20.Qc7 Bxe4 21.Rg1 d3
					22.Rc1 exf4 23.Qxf4
0:02	1/8	0.57	165279		19...Bf5 20.Qc7 Bxe4 21.Rg1 d3
					22.Rc1 exf4 23.Qxf4 Qb2
0:07	1/9	0.57	575591		19...Bf5 20.Qc7 Bxe4 21.Rg1 d3
					22.Rc1 exf4 23.Qxf4 Qb2
0:26	1/10	0.14	2201597		19...Bf5 20.Qc7 Bxe4 21.Rg1 exf4
					22.Qxf4 Qg6 23.c5 Bxd5 24.Bxb5
					Nxh2 25.Qxd4
1:06	2/11	-0.17	5668447		19...Bf5 20.Qc7 Bxe4 21.Rg1 exf4
					22.Qxf4 Bf5 23.Kd2 d3 24.Rb1 bxc4
					25.Qxc4

jm



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