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REASSESSING
HOW TO REASSESS YOUR CHESS
Both of the
upcoming questions concern positions in HOW TO REASSESS YOUR CHESS that, in my
view, were not explained properly in the book, and one even featured a small
typo. It was this kind of error, a lack of computer checking (strong chess
engines didn't exist when I wrote this book), and the availability of a wealth
of new examples (thanks to the wonders of databases, another thing that didn't
exist when this book was written) that has convinced me to totally rewrite HOW
TO REASSESS YOUR CHESS (yes, a 4th Edition due out at the end of
2007).
My intention
is to gut dozens (as much as 80%!) of the existing examples, and even toss a
whole chapter or two into the rubbish bin! There are several reasons for doing
this: the endgame chapter is useless and never belonged in HTRYC in the first
place. It's also redundant since my new (upcoming) book, SILMAN'S COMPLETE
ENDGAME COURSE, will give you everything you need to know about the endgame,
and much, much more. The enormous amount of new examples I intend to make use
of in the 4th Edition of HOW TO REASSESS YOUR CHESS gives fans of
the 3rd Edition more study material, and allows me to make the many
key points about imbalances fresh and compelling.
Most
importantly, I have changed many of my views over the years and now have new
theories and ideas that I would like to present, making REASSESS (4th
Edition) the teaching tool that I always wanted it to be.
I'll keep the
readers of jeremysilman.com informed about the 4th Edition of HTRYC
as time goes by
Paul asks:
I
am
struggling to correctly assess when a lead in development is the main imbalance
in certain positions. As an example of the type of position I
mean, diagram 167
from the "Solve These Problems" sections of your
excellent HOW TO
REASSESS YOUR CHESS, is described in the solutions as being
one where a lead in
development is the key imbalance.
Now, to my
eyes, both White and Black are castled and all their pieces have moved from
their original squares with the exception of the h1-Rook for White and the
a8-Rook and c8-Bishop for Black. This, to me, at the simplest level, only means
Black is behind in development by a single move of his c8-Bishop.
Is this an
over simplification or is this actually how the lead in development is manifest
in the position for White? If not, can you highlight any other key features of
the position (such as better coordinated piece placement) that demonstrates
this development lead?
WHAT FACTORS
IS WHITE GOING TO MAKE USE OF?
Silman
replies:
I didn't do a
very good job at explaining the imbalances in this position, did I? The
position isn't really about a lead in development at all (what was I smoking
when I wrote that?). Instead, two things stand out:
1) Both sides are castled on opposite
wings. This often leads to attacks against each other's Kings. Here Black has
very little going on the queenside, but most of White's pieces are taking aim
at the kingside.
2) Neither side is making use of their
Rooks. The solution -- 1.h3 intending g2-g4 -- strives to create a position
where both the White Rooks are powering down the open h- and g-files.
So this is really an
initiative problem, but I didn't make that clear until the very end of my
notes. 1.h3! caters to the two points above, while also taking the initiative
(forcing Black to react to White) once g2-g4 is played. For those that don't
have the book but are curious about the subsequent play: 1.h3! Nf6 2.g3 Qh5 3.fxe5 dxe5 4.g4 Qh4 5.Bxc5 dxc5 6.gxf5 Kh8 7.Rdg1
Nh5 8.Rg6 Rxf5 9.Rxh6+ Kg8 10.Rg1 Bxc2 11.Kxc2 Rad8 12.Rg5 (A mistake!
12.Rg4 was even stronger. I think I went for 12.Rg5 because I fell in love with
the very odd pile up of major pieces along the c1-h6 diagonal!), 1-0.
As far as your query about
a lead in development vs. other imbalances, this strikes at the very heart of
such things as dynamics vs. statics, and initiative. Pondering whether a lead
in development or the initiative (both dynamic imbalances) are worth more than
a long-term edge (such as superior pawn structure or even material -- both
static advantages) is anything but easy. All you can do is be aware of these
things, note the possibility of creating such a fight, and then trust your
judgment as to which imbalance is more valuable in that particular position.
Keep in mind that even grandmasters screw this kind of thing up, so don't get
down on yourself if you make the wrong choice. Making the wrong choice is how
one learns.
Terry McGarr asks:
I was studying diagram #37 in HOW TO REASSESS YOUR CHESS and the combination
had me puzzled for a while. I hate looking up the solutions before I've figured
it out since I feel I've swindled myself by paying for the book and then just
looking up the answers. Besides, when I do figure it out, for a brief moment I
feel like I'm Tal and, since it's probably the only moment in my life when I
shall feel like him, I figure why not enjoy it?
The reason it had me so puzzled was that White, being uncooperative and
refusing to let me pull off my amazing Tal-like combination, kept castling and
removing the pin. Thus, if 1...0-0 or 1...0-0-0 or 1...Rd8 are too slow, Black
clearly must strike while the iron is hot and so the immediate 1...d4 presents
itself, despite walking straight into a check. After all, Tal never feared a
check or two or, for that matter, sacrificing material so
The solution analysis in your book runs thus:
1...d4 and if 2.Bxc6+ then 2...Kf8 3.Bxa8 Bxc3+ followed by ...Bxa1 picking up a
piece.
Probably as a hangover from the analysis of other candidate moves where White kept
castling, I was stuck with this castling idea and asked myself what if:
1...d4 2.Bxc6+ Kf8 3.0-0
Then there doesn't appear to be anything else for Black except 3...Bxc3 4.Bxa8
Bxa1 then perhaps 5.Bg5 Bc3
White has two pawns for the piece. Black has three pawn islands (one of which
is an isolated pawn), the Black king is in the middle of the board, the rook is
temporarily trapped on h8 and Black's white-squared bishop is biting on
granite. Can White generate enough threats against Black s weak pawns and
exposed king?
I have limited time and even more limited talent but I shall keep looking into
it and see what I can learn. In the meantime, please be assured that, if your
book was intended to make me (the reader) think, then it has been highly
successful.
This example was from a correspondence game between some unknown amateur (who
played White) vs. Muller in 1928/29. The actual game continuation was 1...d4! 2.Qxd4 Rd8 3.Bxc6+ Kf8 4.Bd5 Rxd5!,
0-1. Resignation was "forced" since 5.Qxd5 is hopeless due to 5...Nxd5
(winning the house), while 5.cxd5 runs into 5...Qxe2 mate.
You are quite right that
White, after 1...d4, can put up a much
tougher resistance with 2.Bxc6+ Kf8
(2...Kf7! is far stronger, but we'll settle for 2...Kf8, which was the move/typo in
the book) 3.0-0! Bxc3 4.Bxa8 Bxa1 5.Bg5 (5.Bd2 seems better) 5...Bc3 and here you end your analysis. I
agree that White now has quite a bit of play (though he's still worse). In many
lines White will even get a third pawn, but though point-count might claim
material parity, the owner of the extra piece usually has all the winning
chances in such positions. Here is a quick example that shows the superiority
of the piece in relation to the pawns:
6.Qf5 (6.e3
gives White better chances of saving the game -- White should try to exchange as
many pawns as possible) 6...Qd7 7.Qc5+ Kf7
8.Qxa7 Bc8 9.Qc5 Rf8 (9...Qe7 might be stronger, but we're trying to make a
point here so we'll stick with 9...Rf8) 10.Bf4
Qe7 11.Qxe7+ Kxe7 12.Bxc7
Here White has FOUR pawns
for the Knight, but Black retains excellent winning chances because the pawns
aren't doing anything: 12...Bg4 13.Bf3
Bxf3 14.exf3 Nd7 15.Kg2 Ra8 16.a4 Ra7 17.Bf4 Nc5 and Black wins since
White's queenside pawns are doomed.
However, all this is
academic since 2...Kf7! would have given Black a winning position..
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