[ Pobierz całość w formacie PDF ]
.Also, theuse of strong outposts could shift the Brussels 1987position's balance.1.d4 ýÿf6 2.c4 e6 3.ýÿc3 Ah4 4.e30-0 5.Ad3 d5 6.ýÿge2 c5 7.cd5ed5 8.0-0 b6 9.a3 Ac3 10.ýÿc3Ag4 ll.f3 Ae6 12.b4 cd4 13.ed4ýÿc6 14.ýÿe2 h6 15.Ad2 ýÿe7t6.b1 d7 17.b5 Af5 18.c1Spielmann makes progress in the fol:fc8 19.'tt Ad3 20.ffd3 ýÿf5h3lowing game by posting his pieces better2l.Ab4 l:(e8 22.ýÿg3 ýÿg3 23.hg3than his opponent, whose weaker dac8 24.g4 h5 25.g5 ýÿh7 26.g6pawn ties him down to defense.Spielýÿg5 27.gf7 ýÿf7 28.c8 c8mann is able to combine arrack with the29.f2.l;te6 30.:h1 g6 31.e1defense of his own weak pawn.As alg7 32.l:(e6 e6 33.c3 fff6ways, the best defense is a good offense.34.e3 ýÿh6 35.f1 ýÿ5 36.e5However, in a balanced pawn structureffe5the best piece placements contribute to 37.de5both arrack and defense.(see next diagram) Mlddlegame trategy! OK37.f7 38.f2 e6 39.f4 d4 Combining defense of his weak pawns40.f3 d5 41.g4 e3 42.gh5 with an attack on Black's position.gh5 43.a4 f5 44.ýÿe1 d3 45.a5 30.ffd1 31.Afl l:ic7 32.ýÿc7d4 46.f2 h4 47.ab6 ab6, 0-1 ýÿf7 33.ýÿds f5 34.f6 gs35.e5, 1-0.White has the unbeatHere is another example of attack and able threat of 36.ýÿf6, and if 35.g7defense revolving around the mutually 36.ýÿd8 kf8 37.ýÿf6 wins.fixed d-pawns.Now let's look at an example where theattack and defense of the d-pawn is a(145)minor element in the position.Speelrnan,J-Maksirnenko,ACopenhagen 1996(146) Trikaliotis, G-Barry, C1.c4 e6 2.f3 d5 3.d4 c6 4.ffc2Luzem 1982f6 5.ýÿg5 bd7 6.e3 ffa5d5 4.c31.d4 f6 2.c4 e6 3.Gtlf37.bd2 e4 8.ýÿf4 ýÿe7 9.h4e7 5.f4 0-0 6.e3 c6 7.cd5d2 10.d2 dc4 11.ýÿc4 e5ed5 8.ýÿd3 bd7 9.ffc2 e812.ýÿg3 ed4 13.0-0 0-0 14.ed410.h3 f8 11.g4 e6 12.e5 c8As mentioned in the isolani chapter,13.Ag3 c5 14.0-0 a6 15.a4 6d7this pawn structure could arise out of16.ad1 cd4 17.ed4 In terms ofthe Carlsbad.14.b6 15.ýÿd3attacking and defending the d-pawn,ffh5 16.ýÿae1 d5 17.f3 f6White seems to be achieving a posi18.a3 19.ýÿc4 Ag4 20.d2tional plus.However, as with all princi.b[d8 21.b11 Preparing to challengeples in chess, this"fu.ctor does not standthe blockading on d5.21.iU8alone on the chessboard.In the present22.c3 h8 23.d5 cd5 Now weposition White's Kingside pawn struchave the balanced pawn structure, theture is weakened.24.Ad3 g6t,ubject of this chapter.25.a41'tt a6 26.ffa5 c8 27.c1(see next diagram).b!c1 28.c1 g7 29.ýÿc7 Ae630.b6 1 ne aiancea rawn ýÿtructureI Utwo likely pawn structures here (balanced or isolani) , White would probably prefer the balanced due to his weake3 pawn.So what is wrong with Black'splan in this position? 20.d3 White'sresponse even seems to encourageBlack's plan of.e6.Controlling theb4 square delays Black's idea, but eventually White's can be exchanged forthe Black and his plan can go forward.20.e6 20.cd4 2l.ed4 ýÿd622.nes is clearly in White's favor.21.f5 Another delay for the oppo.ýÿ 18.Ae5 18.de5 d4.18.h5117nent.21.'§f8 22.g3 g6 23.dc519.Af5hg4 20.hg4 c6! TransferNow Black's game plan begins to fallring the to the Kingside is essentialapart.White still has the weak e3 pawn,to Black's attack.21.d3? 2l.ýÿg2,but the Kingside attack is becomingwith the idea of 22.hl, would defendmore important than long term disadthe Kingside better.21.Af5 22.gf5vantages.23.c5 24.d4 e6Ah4 23.ýÿh3 mt6 24.wh2 h725.e5 d4 26.ed4 Black has fi25.Af4 g5 26.Ag5 fig5 27.d3nally achieved his structural goals, butAf2 28.d5 :e3, 0-1the dynamics of the position will overwhelm him.26.h5 Forced in viewIn the next game the battle of ideasof White's Kingside attack, e.g.surrounding the creation of a balanced26.ýÿb4 27 g6!! ýÿd4 28.ýÿhl wins.pawn structure is very instructive.27.f2 f6 28.e3 d7 Onmost other Black moves White would( 147) Christiansen, L-Bayer, Econtinue as in the game.29.f4 f6Porz 198830.1::I e4 31.Ae4 de4 32.f5 g5g31.c4 e6 2.d4 d5 3.c3 f6 4.cd533.g4 d6 34.d5 h5 35.e3 f6ed5 5.Ag5 c6 6.e3 Ae7 7.Ad336.h6 wfs 37.ýÿ5 fg5 3B.g5,0-0 8.'§c2 bd7 9.ge2 e81-010.0-0 f8 ll.ýÿae1 Ag4 12.g3h6 13.Af4 Ad6 14.Ad6 d615.f3 Ae6 16.fif2 ad8 17.ce2e7 18.Ab1 Ac8 19.f4 c5?1Bayer has a plan of attack and defenseThis chapter deals with the simplestfor the d-pawn.If White does nothingCarlsbad structure, yet here is a goodBlack will position his on e6, createplace to bring up the most complexthe balanced pawn structure and propoint in our understanding of theceed to attack the d4 pawn (e.g.withCarlsbad.During the fight that sur.'t'i'b4).The position would then favorrounds this pawn structure, severalBlack based on the central pawns.Bypawn structure changes must be forethe way, if given a choice between the ofcasted when composing a plan MJddlegame trategy1 1 0action.As we saw in the minority square.What pawn structures shouldattack, certain maneuvers require each side plan for? 7.c6 8.c3responses that may change the pawn d6 9.a3 The struggle surroundingstructure.However, this thinking is the isolani is equal.The contest overlimited in its view of the Carlsbad.The the d5 square offers Black a solid detrue test of the struggle lies in estab fense and White a slight initiative.lishing a structure which either evolves 9.Ae7 to.Ad3 o-o u
[ Pobierz całość w formacie PDF ]
