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Subject: Re: Test Position

Author: Dan Ellwein

Date: 13:44:49 05/02/04

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On May 02, 2004 at 14:52:09, John Merlino wrote:

>This position is from CM9000 Judge v Shredder 8 in Round 35 of Graham Banks'
>"Super Tournament II".
>
>[D]1r5k/3qn1pp/3bNp2/1r1P4/1pN5/1Q5P/3R1PP1/3R2K1 w - - 0 39
>
>Both sides have passed pawns that are well protected, but White has a strong
>Knight on e6 that cannot easily be dislodged. What does CMJudge play?
>
>Nd4!! giving up the outpost and the passed pawn with one move! CM_SKR needs 2:11
>to find this move on an AMD 2500+.

Hi John

CM9_OffSet finds Nd4 in 39 seconds...

P3/850

Time	Depth	Score	Positions	Moves
0:00	1/3	1.45	1579		1.Nxd6 Qxd6 2.Qg3 Qxg3 3.fxg3
0:00	1/4	1.37	4756		1.Nxd6 Qxd6 2.Qg3 Qxg3 3.fxg3 b3
					4.d6 Nc6
0:00	1/5	1.44	25076		1.Nxd6 Qxd6 2.Qg3 Qxg3 3.fxg3 b3
					4.d6 Nc6 5.d7
0:01	1/6	1.47	74905		1.Nxd6 Qxd6 2.Qg3 Nf5 3.Qf3 Ne7
					4.Qf4 Qd7
0:01	1/7	1.53	117382		1.Nxd6 Qxd6 2.Qg3 Nf5 3.Qf3 Ne7
					4.Qg4 g6 5.Qf3 Nxd5 6.Qxf6+ Nxf6
					7.Rxd6
0:02	1/8	1.44	208329		1.Nxd6 Qxd6 2.Qg3 Nf5 3.Qf3 Ne7
					4.Qg4 Rg8 5.Qf4 Qd7 6.Qc7
0:08	1/9	1.47	720065		1.Nxd6 Qxd6 2.Qg3 Nf5 3.Qf3 Ne7
					4.Qg4 Rg8 5.Qf4 Qxf4 6.Nxf4 b3
					7.d6 b2 8.dxe7 b1=Q 9.Rxb1 Rxb1+
					10.Kh2
0:21	1/10	1.42	2099001		1.Nxd6 Qxd6 2.Qg3 Nf5 3.Qf3 Nh6
					4.Qb3 Nf5 5.Qc2 Ne7 6.Qc7 Qxc7
					7.Nxc7
0:39	1/10	1.56	3955461		1.Nd4 Rxd5 2.Nc2 Rxd2 3.Rxd2 Nc8
					4.Nxd6 Nxd6 5.Qg3 Rd8 6.Nxb4
1:01	1/11	1.62	6488904		1.Nd4 R5b7 2.Nc6 Ra8 3.Re2 Bc5
					4.Nxe7 Bxe7 5.d6 Bf8 6.Ree1
1:56	1/12	1.73	12806347	1.Nd4 R5b7 2.Nc6 Ra8 3.Re1 Ng8
					4.Nxd6 Qxd6 5.Rb2 f5 6.Rbb1 Nf6
					7.Nxb4 Ne4
4:37	1/13	1.92	31152320	1.Nd4 Rxd5 2.Nf3 Rbb5 3.Qa4 Rb7
					4.Qa8+ Rb8 5.Qxd5 Nxd5 6.Rxd5 Bh2+
					7.Kxh2 Qc8 8.Rd7 b3 9.Nb6 Qc6
Dan
>
>Time	Depth	Score	Positions	Moves
>0:00	1/6	0.91	78890		39.Qf3 Rc8 40.Nxd6 Qxd6 41.Qg4
>					g6 42.Qh4 Qe5 43.Re2
>0:02	1/7	0.21	442955		39.Qf3 b3 40.Nd4 Rb4 41.Nxd6 Qxd6
>					42.Nc6 Nxc6 43.dxc6
>0:03	1/7	0.53	618652		39.Rd3 Re8 40.Nxd6 Qxd6 41.Qc4
>					Rb6 42.Qg4 Ng6
>0:04	1/7	0.75	714898		39.Nxd6 Qxd6 40.Qg3 Qxg3 41.fxg3
>					Kg8 42.d6 Nc6 43.d7 Nd8 44.Nxd8
>					Rxd8
>0:06	1/8	0.48	1129355		39.Nxd6 Qxd6 40.Qg3 Qxg3 41.fxg3
>					Kg8 42.d6 Nc6 43.d7 Nd8 44.Nc7
>					Re5 45.Nd5
>0:09	1/8	0.61	1786293		39.Rd3 Re8 40.Qa4 Reb8 41.Nd4 R5b7
>					42.Qxd7 Rxd7 43.Nc6 Nxc6 44.dxc6
>0:18	1/9	0.53	3690019		39.Rd3 Rc8 40.Nd4 Rb7 41.Nxd6 Qxd6
>					42.Ne6 Rb6 43.Re3 Rc3
>0:44	1/10	0.58	9196600		39.Rd3 Rc8 40.Nd4 Rb7 41.Nc6 Nf5
>					42.Rc1 Re8 43.Nxd6 Nxd6 44.Nxb4
>1:52	1/10	0.74	23630957	39.h4 Kg8 40.Nd4 Rc5 41.Nc6 Nxc6
>					42.dxc6 Qe6 43.Rxd6 Qxc4 44.Rd8+
>					Rxd8 45.Rxd8+ Kf7
>2:11	1/10	0.92	28093026	39.Nd4 Rxd5 40.Ne3 Re5 41.Ne2 Nc8
>					42.Nc4 Qe6 43.Rxd6 Nxd6 44.Rxd6
>2:28	1/11	0.82	32154917	39.Nd4 R5b7 40.Nc6 Rc8 41.Nxd6
>					Qxd6 42.Rd4 Rb6 43.Nxb4 Rcb8 44.Rb1
>					Nc6
>4:14	1/12	0.91	58082690	39.Nd4 Bf4 40.d6 Bxd2 41.dxe7 Rc5
>					42.Nxd2 Qxe7 43.Qb1 Rc3 44.Ne4
>					Rcc8 45.Ng3
>
>The whole game is quite exciting:
>
>[Event "40-80"]
>[Site "Howick"]
>[Date "2004.05.02"]
>[Round "4.2"]
>[White "CM9000 Judge"]
>[Black "Shredder 8"]
>[TimeControl "0/4800"]
>[Result "1-0"]
>[ECO "C08"]
>
>1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 a6 6.Be2 c4 7.O-O Bd6 8.b3
>cxb3 9.axb3 Nc6 10.Re1 Nge7 11.c3 O-O 12.Bd3 Bf5 13.Nf1 Qd7 14.Ne3 Bxd3
>15.Qxd3 Rfe8 16.c4 Rad8 17.Bd2 f6 18.Qc2 Kh8 19.Ra4 Rc8 20.Qd1 Bc7
>21.Qa1 a5 22.Ra2 Rb8 23.Rc2 dxc4 24.bxc4 b5 25.cxb5 Rxb5 26.Rec1 Bd6
>27.Qa4 Reb8 28.d5 Nb4 29.Bxb4 axb4 30.Nd4 R5b7 31.Qb3 Ra8 32.Nc6 Re8
>33.Rd1 Rb6 34.Nd4 Rbb8 35.h3 Rb7 36.Ne6 Rb5 37.Rcd2 Ra8 38.Nc4 Rab8
>39.Nd4 Rxd5 40.Ne3 Re5 41.Ndc2 Nc8 42.Nc4 Qe6 43.Qd3 b3 44.N2e3 b2
>45.Nxe5 Qxe5 46.Rb1 Qh2+ 47.Kf1 Bf8 48.Rdxb2 Rxb2 49.Rxb2 Ne7 50.Ra2 Qb8
>51.Qe4 Kg8 52.Ra8 Qb5+ 53.Ke1 Kf7 54.Ra7 Qc5 55.Rb7 Kg8 56.Qc4+ Qxc4
>57.Nxc4 Kf7 58.Ke2 Ke6 59.Rb6+ Kd7 60.Rb8 Nc8 61.Rb7+ Ke6 62.f4 Be7
>63.g4 g6 64.Kf3 h6 65.Rc7 Nd6 66.Nxd6 Bxd6 67.Rh7 Bf8 68.h4 f5 69.g5 h5
>70.Kg3 Bc5 71.Rg7 1-0
>
>jm



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