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Chess Vision And Strategy

  • 14-12-2007 2:00pm
    #1
    Closed Accounts Posts: 6


    Chess: Understanding the Sicilian Scheveningen
    (Keres Attack)

    1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 e6
    6 g4 Line

    What's the game plan for White?

    White intends to gain space on the kingside
    ( 6 g4, 7 h4, h5) and pressurize Black's game
    in that sector (8 Rh1-g1, 9 gxh5 10 Bg5).
    In the center, he aims to take advantage
    of the half open d-file ( 11 Qd1-d2, 13 0-0-0)
    and execute an appropriate f2-f4 advance.
    However, the isolated h-pawn could be a
    potential weakness in his set-up.

    What's the game plan for Black?

    Black wants to contain White on the kingside
    ( 6 ... h6, 8 ... h5) and retaliate on the
    opposite wing, beginning with 12 ... a6,
    followed by 13 ... Bd7 and 15 ... b5.
    To give the attack more punch, he intends
    to play ... Nc6-e5-c4. As always, a timely
    ... e5 or ... d5 is crucial to his survival
    in the center. With regards to king safety,
    ... 0-0-0 is an option, although it's not
    uncommon for the monarch to remain
    seated on e8.

    Chess: Understanding the Sicilian Dragon

    1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6
    6 Be3 Bg7 7 f3 O-O 8 Qd2 Nc6 9 Bc4 Bd7
    10 O-O-O Line

    What's the game plan for White?

    White's focus is a kingside attack formulated
    around the following ideas:

    * Moving the bishop on e3 to h6, where it can
    capture the bishop on g7. If Black's bishop
    takes on h6, White's Queen can recapture, and,
    subsequently work with the h1 rook to attack
    the h-file, once that file is opened up.
    * Playing h2-h4-h5 so as to tempt ... Nf6xh5.
    Thus, White opens up the h-file and enables
    g2-g4 with gain of time. If Black doesn't play
    ... Nf6xh5, White can always play a timely
    h5xg6, and still get the use of an open h-file.
    Additionally, if White's bishop is still on the
    a2-g8 diagonal, where it pins the f7 pawn to the
    King, Black is forced to respond to h5xg6 with
    ... h7xg6. Thereafter, g6 is open to attack.
    * Moving the c3 knight to d5, where it will take
    the knight on f6, thus eliminating a key
    defender of h7.
    Once the h-file is opened up by the h2-h4-h5
    maneuver, and the g7 bishop and f6 knight are
    eliminated by Be3-h6-Bxg7 and Nc3-d5-Nxf6,
    White threatens to bring his Queen to h6 and
    mate Black on the h7 or h8 square.

    If Black impedes the above strategy by ... h5,
    White can always try to play for a timely e4-e5
    central break.

    What's the game plan for Black?

    Black needs to mount a queenside attack by:

    * Playing ... Nc6 and ... Bd7, as per move 8 and 9.
    * Posting the c6 knight on c4 via ... Nc6-e5-c4.
    * Taking control of the half open c-file by
    playing ... Rac8 or ... Rfc8. Rfc8 is usually
    preferable because it allows the g7 bishop to
    withdraw to h8, after White plays Be3-h6. Also,
    a rook on c8 facilitates ... Nc6-e5-c4 because
    it prevents an unchallenged Bxc4.
    * Developing the Queen to a5 or c7. From a5 the
    Queen eyes a2 and c3 and from c7 it adds to the
    build up of pressure along the half open c-file.
    * Advancing ... a7-a6-a5-a4 and ... b7-b5-b4 in
    order to augment the g7 bishop.
    * Black also needs to push ... h7-h5 in response
    to h4. The idea is to slow down White's attack.

    * In some instances, Black can exchange the
    rook on c8 for the knight on c3 in an
    effort to undermine White's pawn center.
    After the exchange sacrifice, Black has
    ... Nf6xe4, attacking the c3 pawn and the
    Queen on d2.

    Chess: The Unsounded Center

    What exactly makes this region unique?

    White's possession and control of d4 and e4
    means:

    (i) Black is unable to use c5-e5 plus d5-f5
    (ii) He stands the risk of being pushed back
    by d4-d5 and e4-e5

    d4-e4 therefore gives White an offensive plus
    territorial advantage. If he can get in c4 and
    f4, his central presence becomes intimidating:

    The same is true if Black is ruler of d5-e5.
    White's home ground is invaded at d4 and f4
    plus c4 and e4. He may also lose ground to
    d5-d4 and e5-e4.

    If Black can manage c5-d5-e5-f5 his
    central set-up also becomes threatening:
    In either one of the above cases, the side
    controlling the center usually aims to first
    secure it before assaulting; the opposing one
    often thrives to weaken and destroy it before
    offending.

    In short, an imposing center is both a boon
    and a responsibility.

    DETERMINING STRATEGY THROUGH COMPUTER ANALYSIS:
    SICILIAN DEFENSE

    1 e4 c5 2 f4:

    2 ... Nf6 3 Nc3 d5 4 e5 d4 5 exf6.
    2 ... d5 3 exd5 Qxd5 4 Nc3 Qd6 5 Nf3 Qxf4.
    2 ... Nc6 3 Nc3 e6 4 Nf3 d5 5 Bb5 d4 6 Ne2 a6
    7 Bc4.

    (1) Benko Gambit
    chessbenkogambit101.blogspot.com
    (2) Caro-Kann Defense
    chesscaro-kanndefense.blogspot.com
    (3) Center Counter
    chessalekhinesdefense.blogspot.com
    (4) Elephant Gambit
    chessbenonidefense.blogspot.com
    (5) English Opening
    chessenglishopening.blogspot.com
    (6) French Defense
    chessfrenchdefense.blogspot.com
    (7) Grob's Attack
    chessgrobsattack101.blogspot.com
    (8) Nimzo-Indian Defense
    chessnimzoindiandefense.blogspot.com
    (9) Queen's Gambit
    chessqueensgambitopening.blogspot.com
    (10) Ruy Lopez Opening
    chessruylopezopening.blogspot.com
    (11) Sicilian Scheveningen
    chessqueensindiandefense.blogspot.com
    (12) Trompowsky Opening
    chessalbincountergambit.blogspot.com


Comments

  • Closed Accounts Posts: 140 ✭✭Abdiel


    Interesting alright.

    I play a Sicilian Kan as black against e4 and generally adapt a kind of English attack setup against the Sicilian as white, might try the Keres now though.

    Any plans for the Najdorf?


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