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Subject: Re: Hard tactical position.

Author: Djordje Vidanovic

Date: 11:33:05 08/07/01

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On August 07, 2001 at 11:51:12, Dan Andersson wrote:

>Lalic - Khalifman, Linares 1997
>[D]rn2kb1r/1b1pnpp1/1B6/1p1RP2p/1qp2N2/2N2P2/PP2Q1PP/2K2B1R b kq - 0 1
>this gem is from Understanding Chess Move by Move, by Nunn
>the best move by a mile is 15... Qxc3+ is there a program that will play that?
>And after 16. bxc3 Nxd5 what programs will avoid the bad move 17. Nxd5 and play
>the much better 17. Qe4 that will give white a slight edge (the eval score will
>tell it all)
>[D]rn2kb1r/1b1p1pp1/1B6/1p1nP2p/2p2N2/2P2P2/P3Q1PP/2K2B1R w kq - 0 1
>
>MvH Dan Andersson


I have tried several programs on the position, but the only one that was onto it
was UCI Dragon 4.0 by Bruno Lucas! (Machine:  Thunderbird running at 1000 Mhz,
256MB RAM, although the default value for hash was only 12MB :-(, Win 2000)
Look:

Ponder ===> false
Hash ===> 12 Mo
NalimovCache ===> 1 Mo
NalimovPath ===> D:\Nalimov\
OwnBook ===> false

Engine: Dragon 4.0
by Bruno LUCAS

  8.00	 0:01 	-0.04 	1...Qxc3+ 2.bxc3 Nxd5 3.Qe4 Ra6 4.Nxd5 Ba3+ 5.Kd1 Bxd5
6.Qxd5 Rxb6 (387.996)
  8.35	 0:03 	-0.04 	1...Qxc3+ 2.bxc3 Nxd5 3.Qe4 Ra6 4.Nxd5 Ba3+ 5.Kd1 Bxd5
6.Qxd5 Rxb6 (752.566) 387.9
  9.01	 0:04 	+0.10 	1...Qxc3+ 2.bxc3 Nxd5 3.Qe4 Ba3+ 4.Kd2 Nxb6 5.Qxb7 Bc5
6.Ke1 Nc6 (950.440) 250.8
  9.35	 0:11 	+0.10 	1...Qxc3+ 2.bxc3 Nxd5 3.Qe4 Ba3+ 4.Kd2 Nxb6 5.Qxb7 Bc5
6.Ke1 Nc6 (2.227.448) 237.6
 10.01	 0:14 	-0.10 	1...Qxc3+ 2.bxc3 Nxd5 3.Qe4 Ba3+ 4.Kd2 Nxb6 5.Qxb7 Bc5
6.Ke1 Nc6 7.Nd5 (2.718.544) 202.4
 10.35	 1:59 	-0.10 	1...Qxc3+ 2.bxc3 Nxd5 3.Qe4 Ba3+ 4.Kd2 Nxb6 5.Qxb7 Bc5
6.Ke1 Nc6 7.Nd5 (19.482.637) 194.1
 11.01	 2:10 	-0.06 	1...Qxc3+ 2.bxc3 Nxd5 3.Qe4 Ba3+ 4.Kd2 Nxb6 5.Qxb7 Bc5
6.Ke1 Nc6 7.Nd5 Ra7 (21.459.529) 163.7
 11.35	 3:05 	-0.06 	1...Qxc3+ 2.bxc3 Nxd5 3.Qe4 Ba3+ 4.Kd2 Nxb6 5.Qxb7 Bc5
6.Ke1 Nc6 7.Nd5 Ra7 (30.522.474) 165.0


*** Djordje



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