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Subject: Re: Good Test....About 10 ply..!

Author: John Merlino

Date: 17:55:02 12/09/02

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On December 09, 2002 at 18:54:13, Art Basham wrote:

>Here white played Nxh7 and went on to win..!
>
>[D]r3r1k1/1nqb1p1p/p2b2p1/1ppPp1N1/8/2P4P/PPB2PP1/R1BQR1K1 w - - 0 1
>
>Ruffian found it at 10 ply deep...
>in almost 2 minutes on my slow machine...

CM9000, on a P3-733, finds it in 10 seconds, but it doesn't give it a very
convincing score:

Time	Depth	Score	Positions	Moves
0:00	1/4	0.36	2072		1.Ne4 Be7 2.Bh6 Nd6 3.Nxd6 Bxd6
0:00	1/5	0.10	9227		1.Ne4 Be7 2.Bg5 Bxg5 3.Nxg5 Nd6
					4.Ne4 Nxe4 5.Bxe4
0:00	1/5	0.15	25542		1.a4 f5 2.axb5 Bxb5 3.Ne6 Qf7
0:01	1/6	0.20	48314		1.a4 f5 2.axb5 axb5 3.Ne6 Qc8 4.Rxa8
					Qxa8
0:01	1/6	0.29	63198		1.Ne4 Be7 2.Be3 f5 3.d6 Nxd6 4.Nxc5
0:02	1/7	0.10	100295		1.Ne4 Be7 2.Bg5 Bxg5 3.Nxg5 Nd6
					4.Ne4 Nxe4 5.Bxe4
0:03	1/7	0.21	153120		1.a4 f5 2.Ne6 Qc8 3.Qe2 c4 4.axb5
					axb5 5.Rxa8 Qxa8
0:05	1/8	0.22	337327		1.a4 f5 2.Ne6 Qc8 3.axb5 axb5 4.Rxa8
					Qxa8 5.Bg5 Bxe6 6.dxe6 Rxe6
0:10	1/8	0.67	694238		1.Nxh7 Kxh7 2.Qh5+ Kg8 3.Bxg6 fxg6
					4.Qxg6+ Kh8 5.Re4 Be7 6.Re3 Bg4
					7.hxg4 Bh4 8.g5
0:20	1/9	0.66	1396091		1.Nxh7 Be7 2.Ng5 Nd6 3.Qf3 Bf5
					4.Bxf5 Nxf5 5.Ne4 c4
0:48	1/10	0.75	3424136		1.Nxh7 Qd8 2.Ng5 f5 3.g4 e4 4.gxf5
					e3 5.Nf3 exf2+ 6.Kxf2 Bxf5 7.Bxf5
					gxf5
2:05	2/11	0.76	8760957		1.Nxh7 Be7 2.Ng5 f5 3.Ne6 Qd6 4.Qe2
					Nd8 5.Nxd8 Bxd8 6.c4 e4
6:38	3/12	0.87	29138544	1.Nxh7 Qd8 2.Bg5 Be7 3.Rxe5 Bxg5
					4.Rxg5 Kxh7 5.Qh5+ Kg7 6.Bxg6 Qxg5
					7.Qxg5 fxg6 8.Rd1

jm



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