Author: Djordje Vidanovic
Date: 09:35:04 10/25/03
Go up one level in this thread
On October 25, 2003 at 12:20:52, Uri Blass wrote: >On October 25, 2003 at 09:44:26, Eelco de Groot wrote: > >>On October 25, 2003 at 08:22:12, Drexel,Michael wrote: >> >>>On October 25, 2003 at 08:08:05, Eelco de Groot wrote: >>> >>>>On October 25, 2003 at 07:24:57, Theo van der Storm wrote: >>>> >>>>>Dutch Open CC (7) Leiden(NL): Ruffian-Rebel 1-0 >>>>> >>>>>Pairing of round 8 of Open Dutch Computer Chess Championship 2003 >>>>>Table White - Black Results >>>>>----------------------------------------------------------------------- round 8 >>>>> 1 The Baron ( 4 ) - Ruffian ( 5½) 11- 8 >>>>> 2 Chess Tiger ( 5 ) - The King ( 4½) 1- 3 >>>>> 3 Rebel ( 4 ) - Deep Sjeng ( 4½) 2- 6 >>>>> 4 IsiChess ( 4 ) - Ant ( 3½) 5- 9 >>>>> 5 Zzzzzz ( 2 ) - Tao ( 3½) 12- 7 >>>>> 6 Nullmover ( 1½) - XiniX ( 3½) 13- 10 >>>>> 7 GNU Chess ( 0 ) - Diep ( 3½) 14- 4 >>>>> >>>>>Ranking after round 7 of Open Dutch Computer Chess Championship 2003 >>>>>No. PNo. Name Score WP SB PS rat. TPR W-We >>>>>------------------------------------------------------------------------------- >>>>> 1. 8 Ruffian 5.5 27.0 20.50 22.0 0000 - 0 >>>>> 2. 1 Chess Tiger 5.0 29.0 20.00 19.5 0000 - 0 >>>>> 3. 6 Deep Sjeng 4.5 27.5 16.75 19.0 0000 - 0 >>>>> 3 The King 4.5 26.5 14.75 16.5 0000 - 0 >>>>> 5. 2 Rebel 4.0 30.0 15.75 18.0 0000 - 0 >>>>> 5 IsiChess 4.0 24.5 10.25 17.5 0000 - 0 >>>>> 11 The Baron 4.0 19.5 7.00 14.0 0000 - 0 >>>>> 8. 4 Diep 3.5 30.0 14.50 17.5 0000 - 0 >>>>> 10 XiniX 3.5 22.5 7.75 12.5 0000 - 0 >>>>> 7 Tao 3.5 21.5 7.25 14.0 0000 - 0 >>>>> 9 Ant 3.5 19.0 6.00 12.0 0000 - 0 >>>>> 12. 12 Zzzzzz 2.0 21.0 2.50 8.0 0000 - 0 >>>>> 13. 13 Nullmover 1.5 23.0 1.00 5.5 0000 - 0 >>>>> 14. 14 GNU Chess 0.0 22.0 0.00 0.0 0000 - 0 >>>>> >>>>>Pairing of round 7 of Open Dutch Computer Chess Championship 2003 >>>>>Table White - Black Results >>>>>----------------------------------------------------------------------- round 7 >>>>> 1 Ruffian ( 4½) - Rebel ( 4 ) 8- 2 1-0 >>>>> 2 IsiChess ( 3½) - Chess Tiger ( 4½) 5- 1 ½-½ >>>>> 3 Tao ( 3 ) - Deep Sjeng ( 4 ) 7- 6 ½-½ >>>>> 4 The King ( 3½) - Diep ( 3½) 3- 4 1-0 >>>>> 5 The Baron ( 3 ) - GNU Chess ( 0 ) 11- 14 1-0 >>>>> 6 XiniX ( 2½) - Zzzzzz ( 2 ) 10- 12 1-0 >>>>> 7 Ant ( 2½) - Nullmover ( 1½) 9- 13 1-0 >>>>> >>>>>Theo >>>> >>>> >>>>Thanks Theo >>>> >>>>Quick look , I think that Rebel made a mistake at move 37, be it in a >>>>complicated midgame, but I'm still curious why Rebel played 37...Bxb5? Q5T >>>>thinks it is bad.. >>> >>>It was a lost position. >>>The main mistakes in this game are 20...Nb6 and 21...Bg6. >>>Rebel sacrificed a pawn and got nothing for it in return. >>> >>>Michael >>> >> >>You are probably right Michael. Those moves 20...Nb6 and 21...Bg6 do seem to >>give Ruffian a lot of play on the Kingside. I have four copies of Q5T running in >>ECTool now, -which by the way is not possible with Rebel 12 under ChessPartner >>running at the same time, it totally freezes the system if only one DOS-box with >>Rebel under ECTool is added, Sorry Lex, no error messages only Ctrl-Alt-Del will >>help in most cases so I can end CP as a task (After which I get the message, >>translated from Dutch "This program (i.e. ChessPartner) does not react, it has >>ended or it is waiting for input, do you want to terminate this task now? >>Unstored data will be lost" -. Q5T would also have played 20...Nb6 after a while >>and sees no difficulties ahead, +0.34, expecting the white Queen to go to b3 for >>some reason: > >If you use a personality that underestimates material you get wrong results. > >The problem was that Rebel underestimated material or did not see deep enough >and if you use a personality that even underestimates material more than Rebel >you cannot get better moves. > >Uri Rebel simply did not see deep enough. Simple as that. Djordje
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