First of all best wishes to all for the new year 2008.
For this year, i've got some plans to renew my chess repertoire.
After comprehensive analysis and computer games with
the top engine Rybka, it appears that 1 e4 still is
slightly better than d4. Games by Rybka with the Noomen book,
and also human games by Anand seem to confirm this idea.
In my own computer-repertoire, there will be some changes,
and i will write them down in the e-book 'better chess opening play',
so i'm planning a new version, probably ready in a few months.
Writing down the new variations will take less time,
probably only a few weeks.
Some noticeable changes: the Caro Kann defense has become
stronger for black, and the 'best' line for white now isnt
the advance line anymore, but more in line with the
classical lines, with a few improvements of course.
Against Sicilian, both in the Kalashnikov/Pelikan/Sveshnikov
as well as the Najdorf (English attack with Be3!) it appears white
can maintain a positional advantage, according to the Rybka
analysis. So also for advanced players, 1 ..e5 ! now seems the
best defense. Especially the Zaitsev defense (9..Bb7) seems
strong, especially when first 9.. Rfe8! is played, and then
later either 10 .. Bb7 (after 10.d4) or 10.. Bd7 (after 10.d3).
Yes i found some improvements, but i'll have to do some
more testing for a while before i will mention them here.
Until later,
Jef
about computer chess, chess opening theory, chess program Bookbuilder, chess opening program,
Sunday, January 06, 2008
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