Author: Uri Blass
Date: 07:31:48 08/25/01
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On August 25, 2001 at 09:28:47, Uri Blass wrote: <snipped> >I read from nemeth's post that 20.Bb3+ was the losing error against Persos. >My Gambittiger liked e5 in the first 13 plies. >It changes it's mind to 20.Bb3+ at depth 14 and changes later it's mind to e5 at >depth 15. > >The score of 20.Bb3+ dropped from +0.54 at depth 14 when tiger finds Bb3+ to >-0.20 at depth 15. >Tiger finds 20.e5 with score of +0.10 at depth 15 >Gambittiger2 needs 17 minutes on PIII850(184 Mbytes hash) to see 20.e5. > >I told it time control of 400 minutes per 40 moves that means practically 400 >minutes for moves 20-40 and it continues to search depth 16 and the score for e5 >after 31:17 is 0.30(I do not post the all analysis because I use my p200 to post >when my PIII850 is not connected to the internet). > >It seems that nemeth is right that 20.Bb3+ is the losing error. > >It will be interesting to know the depth, the score and the time of Tiger14.6 in >the game. > >Maybe a better time management could help Gambit to find 20.e5 against Persos >and maybe equal hardware could help tiger. I am not so sure if this was realy the losing error and I do not like the previous move 19.Qd2 Tiger's score is positive when it plays 20.e5 but after 20...Nf7 I get 21.d4 -0.46/15 Ng5 and the score continues to go down and tiger shows now -0.56/14 for Re3. Uri
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