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Subject: Re: Test Position = Emir Dizdarevic vs GM A. Miles, Biel 1985 [15...Bf3!

Author: Mihaly Szalai

Date: 09:23:07 06/25/04

Go up one level in this thread


On June 25, 2004 at 11:45:21, John Merlino wrote:

>On June 25, 2004 at 11:25:17, José Antônio Fabiano Mendes wrote:
>
>>   Emir Dizdarevic vs GM A. Miles, Biel 1985
>>   [D]r4rk1/pbpn2pp/1p2p3/5p2/2NP3q/1P1BP3/PBQ2PP1/3R1RK1 b
>>   And here GM Miles played 15...Bf3!!, winning in a few moves.
>>   Source ==> http://www.chessgames.com/perl/chessgame?gid=1097658
>
>A little comparison. First the Chessmaster 9000 engine (The King v3.23) with
>default settings (64MB Hash) on a P4-2.4:
>Time	Depth	Score	Positions	Moves
>0:00	1/4	2.01	19119		1...Rf6 2.f3 Rh6 3.Ne5 Nxe5 4.dxe5
>0:00	1/4	0.00	19892		1...Bxg2 2.Kxg2 Qg5+ 3.Kh3 Qg4+
>					4.Kh2 Qh4+ 5.Kg1 Qg5+ 6.Kh1 Qh6+
>					7.Kg1 Qg5+
>0:00	1/5	0.00	25628		1...Bxg2 2.Kxg2 Qg5+ 3.Kh3 Qg4+
>					4.Kh2 Qh4+ 5.Kg1 Qg5+ 6.Kh1 Qh6+
>					7.Kg1 Qg5+
>0:00	1/6	0.00	49655		1...Bxg2 2.Kxg2 Qg5+ 3.Kh1 Qh6+
>					4.Kg1 Qg5+ 5.Kh1
>0:01	1/7	-0.25	212719		1...Bxg2 2.f3 Qh1+ 3.Kf2 Qh3 4.Ke2
>					Bxf1+ 5.Rxf1 b5 6.Ne5 Nxe5 7.dxe5
>0:02	1/8	-0.14	456402		1...Bxg2 2.f3 Qh1+ 3.Kf2 Bxf1 4.Bxf1
>					Rad8 5.Bg2 Qh4+ 6.Kg1 b5 7.Na5 c5
>0:06	1/9	-0.10	1250892		1...Bxg2 2.f3 Qh1+ 3.Kf2 Bxf1 4.Rxf1
>					Qh6 5.Rg1 Rf7 6.Ba3 Qh3 7.Bf1
>0:11	1/9	-1.74	2369544		1...Bf3 2.Bxf5 Rxf5 3.Qxf5 exf5
>					4.gxf3 Qh3 5.Nd2 Nf6 6.Rc1 Nd5
>					7.Rfd1
>0:17	1/10	-2.32	3993044		1...Bf3 2.Nd2 Bxg2 3.f3 Bh3 4.Ne4
>					Bxf1 5.Rxf1 fxe4 6.Bxe4 Qg3+ 7.Kh1
>					Qh3+ 8.Kg1 Rac8
>0:30	2/11	-2.67	6932181		1...Bf3 2.Nd2 Bxg2 3.f3 Rf6 4.Bxf5
>					Rxf5 5.Qxf5 exf5 6.Kxg2 Re8 7.e4
>					Re6 8.Rfe1 Rg6+ 9.Kf1
>1:15	3/12	-2.97	18746024	1...Bf3 2.Nd2 Bxg2 3.f3 Rf6 4.Ne4
>					fxe4 5.Qxg2 exd3 6.Qh2 Qg5+ 7.Kf2
>					Rxf3+ 8.Kxf3 Rf8+ 9.Qf4 Qh5+ 10.Kf2
>					Rxf4+ 11.exf4
>2:50	4/13	-3.02	45770011	1...Bf3 2.Nd2 Bxg2 3.f3 Bh3 4.Ne4
>					fxe4 5.Bxe4 Qg3+ 6.Kh1 Bxf1 7.Rxf1
>					Rf6 8.Qh2 Qxh2+ 9.Kxh2 Rh6+ 10.Kg1
>					Rd8 11.f4 Rh3
>
>Now the Chessmaster 10th Edition engine (The King v3.33) on the same position:
>Time	Depth	Score	Positions	Moves
>0:00	1/4	2.61	6342		1...Rad8 2.Ba3 Rfe8 3.Nd2
>0:00	1/4	0.00	14088		1...Bxg2 2.Kxg2 Qg4+ 3.Kh1 Qh3+
>					4.Kg1 Qg4+ 5.Kh1
>0:00	1/5	0.00	25939		1...Bxg2 2.Kxg2 Qg4+ 3.Kh1 Qh3+
>					4.Kg1 Qg4+ 5.Kh1
>0:00	1/6	0.00	49581		1...Bxg2 2.Kxg2 Qg4+ 3.Kh1 Qh3+
>					4.Kg1 Qg4+ 5.Kh1
>0:00	2/7	-0.09	160625		1...Bxg2 2.f3 Qh1+ 3.Kf2 Bxf1 4.Rxf1
>					Qh4+ 5.Ke2 b5 6.Ne5 Nxe5 7.dxe5
>0:02	2/8	-0.04	440265		1...Bxg2 2.f3 Bxf1 3.Bxf1 b5 4.Ne5
>					Qg5+ 5.Kf2 Nxe5 6.dxe5 Qh4+ 7.Kg1
>0:06	2/9	-0.07	1448085		1...Bxg2 2.f3 Qh1+ 3.Kf2 Qh3 4.Rg1
>					Bxf3 5.Rdf1 Bd5 6.Ba3 Qh4+ 7.Ke2
>					Qh2+ 8.Kd1
>0:10	2/9	-0.70	2129285		1...Bf3 2.Nd2 Bxg2 3.f3 Qg3 4.Ne4
>					fxe4 5.Qxg2 Qxg2+ 6.Kxg2 exd3 7.Rxd3
>					Rad8 8.d5 e5
>0:23	3/10	-2.18	4976599		1...Bf3 2.Nd2 Bxg2 3.f3 Bh3 4.Ne4
>					Bxf1 5.Rxf1 fxe4 6.Bxe4 Qg3+ 7.Qg2
>					Qxg2+ 8.Kxg2
>0:38	3/11	-2.25	9188867		1...Bf3 2.Nd2 Bxg2 3.f3 Bh3 4.Ne4
>					Bxf1 5.Rxf1 fxe4 6.Bxe4 Rac8 7.Qg2
>					Nf6
>1:10	3/12	-2.24	17445021	1...Bf3 2.Nd2 Bxg2 3.f3 Bh3 4.Ne4
>					Bxf1 5.Rxf1 fxe4 6.Bxe4 Qg3+ 7.Qg2
>					Qxg2+ 8.Kxg2 Rad8 9.Rh1 Nf6
>3:17	4/13	-2.94	49229898	1...Bf3 2.Nd2 Bxg2 3.f3 Rf6 4.Ne4
>					fxe4 5.Qxg2 exd3 6.Qh2 Qg5+ 7.Kf2
>					Rxf3+ 8.Kxf3 Rf8+ 9.Qf4 Qh5+ 10.Kg3
>					Rxf4 11.Kxf4
>
>First of all, note that both of these were done in the CM9 GUI, so I have no way
>of knowing if the CMX engine would perform differently inside the CMX GUI.
>
>The times and evals are pretty close, no way to determine anything significant
>from them. But does anybody notice something rather interesting? :-)
>
>jm

The main line is different. Or something else?

Btw John, have you noticed that the CMX.obk is exactly the same as the
CM9000.obk?

Mihaly



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