BLOCKADE Ninrzowitsclr
Transcription
BLOCKADE Ninrzowitsclr
BLOCKADE ves NewPerspecti by Aron Ninrzowitsclr TransI ated by D r . J o s e p hP l a t z tus MasterEmeri USCF 1980 C H E SESN T T R P R I S1ENSC, . IA PENNSYLVAN CORAOPOLIS, s n t e r p r i s el sn,c ' C o p y r i g h1t 9 8 0 ,1 9 8 3b v C h e s E E d i t o r : B . G . Du d l e y t s B N 0 - 93 ' 14 6 2 ' 0 7 - X C o v e rD e s i g n :E - F . W i t a l i sJ, r . lnc' WitlalisBurkeAssociates, Pittsburgh,PA Thisis an Engtishtranslationof the 1925 B' Kagan' Berlin, eclition, This 1983revisionis the third pflnttng, Publisher's Foreword T h i s i s N i m z o w i t s c hf'isr s t p u b l i s h ebdo o k ,a p p e a r i nign B e r l i na n d L e n i n 1 9 2 5 . H i s c h i e fw o r k , l v l yS y s t e ma, p p e a r etdh e s a m ey e a r gradeditionsin quickly this smallerwork. Copiesof the originaledition overshadowed and havebecomevery scarceand the book had neverbeentranslatedinto English. I wasvery fortunatethat my goodfriend,Dr. JosephPlatz,readilyagreedto handlethe translationfrom his nativetongueinto English.Nimzowitschis verveand complexidiomaticconwell known aswriting with considerable . r. s t r u c t i o nw s h i c hm a k et r a n s l a t i o nesv e nm o r ed i f f i c u l t h a no r d i n a r i l y D P l a t zh a sh a n d l e dh i sc h a i l e n g i nt ags ka d m i r a b l y . "Blockade"to threeof his contemporary Nimzowitschmakesreferencein magazine articlesto further elucidatehis points. We haveincludedtransla' to these tionsfrom thesearticlesto permittoday'sreaderto havereadyaccess materials. suoplemental SinceNimzowitschhad completedwriting My Systemprior to this book thereis naturallysignificantcongruityin concepts.However,I am certain that today'schessstudentswill welcomethe opportunityof further study of the writingsof the chessmasterwho hasbeenproperlynamed"The Fatherof ModernChess". With reference of the author'sname,the useadopted to the variedspellings i n t h e o r i g i n a"l B l o c k a d e "h a sb e e nc o n t i n u e di n t h i se d i t i o n . obstructionof an enernypawn by a By blockadeI referto the mechanical restrictionof forwardprogress piece.This mechanical is accomplished b, placingone'sown pieceon the squareimmediatelyjn front of the pawnto be blockaded.For example,in the diag.am,the Blackpawnon d5 is beinqorocK_ adedby a White knight on d4. Diagram1 A : It is customary- at leastamongmasters_ to blockadean enemvpasseo pawn;but to my knowledgeno attempthasbeenmadeto justify the necessity of this measureon a theoreticalbasis.To find sucha justificationwould meanthe solutionof the problemt,,Blockade,,. I .7. Onegetsa little closerto an understanding of the problemto which I have just referredwhen one delvesinto the essential behaviorof the pawn. Undoubtedlyone of its specificcharacteristics is its tremendouslust to expand, the desireto storm forward. The free centerclearlydemonstrates how thts tendencyof the pawnto gainin importanceby advancing works. For example,let us examinethe followinggameplayedat odds,which incidentallywaspreviouslyunpublished. White: A. N imzowitsch B l a c k :A m a t e u r P l a y e da t R i g ai n 1 9 1 0 (RemovW e h i t e ' sR a1 , a n dp l a c et h e p a w na t a 3 ) 1e2-e4 e7-e5 2 Ns1.f3 Nb8_c6 3 Bf1-c4 Bf8-c5 4 c2-c3 Ng8_f6 A s w e s h a l ls e e B , l a c ki s w i l l i n gt o g i v eu p h i se - p a w n .B u t t h e nt h e W h i t e center becomesmobilized.Thereforeit would havebeenmore prudentto shout."stop!"to the White pawn-avalanche by playing4...02_aO. ifrere rof_ lowed: 5 d2-d4 e5xd4 6 c3xd4 Bc5-b6 .l:"* on b4 is nor possibte due to the pawnon a3. This fact weakens ",^1,!," !,quKs.oerense.tt the pawnhad beenon a2, this checkon b4 would give o r a c kt i m e t o c a p t u r eW h i t e ' sp a w n o n e 4 . A n d t h a t w o u l db e a n e x c J l l e n t '"irnce to hinderthe pawn _ as I usedto sayjokingly movementbecause wnllein pain- yearsof experience proven has that a deadparn _ "r*o, a d v a n caen y m o r e . B u t n o w ,a f t e rt h e m o v e6 . . . B b 6t,h e W h i t ep a w nr o l r c r setsitselfinto motion. 7 d+d5 NcGeT , e n o t o n l y e l u c i d a toen t h e p a w n ' sl u s tt o e x . In showing t h i s l i t t l eg a m ew pandbut we alsohavethe opportunityof seeingwhat is meantby its possible advance.Hadthe knight retreatedto b8 or movedto a5, it would havebeen thrown back.or elsehavebeendisplaced.Thuswe note: ( a ) t h e t e n d e n c tyo a d v a n coer i g i n a t epsa r t i a l l yf r o m t h e w i s ht o d e m o b r l i z et h e e n e m y . (b) the intentionof stormingforwardwith the pawns,in order- to get r i d o f t h e m . A l m o s ta s u i c i d i at e l n d e n c yd.o n ' t y o u t h i n k ? N o , n o r a I all, because the pawnin its essence is alsoa blockingunit, it standsin the way of its own pieces.lt robsthe piecesof their routesjnto enemv territory,and thereforeby its advance,its tendencytoward self-destruc. tion is accomplished throughstrengthand self-assertiveness. To summarize (b): it is the wish to gain linesfor the pieces(rooks!)which were postedin hometerritory by advancing for a breakthrough.And finally (c) it is alsopossibleto form a wedgeby advancing the pawns. Now to continuewith the game: 8 e4-e5 The pawns'lustto expand.especially the centerpawns,is so strongthat it completelysurpasses anothervery importantprinciple,that of development (for instance,by Nc3). Nc3 would of coursebe weakbecause of the answer d7-d6and the centeris restrained, sincethe most that could be initiatedis a ljne clearance, mentjonedunder(b). 8ut this would be too little sinceWhite is entitledto play for a wedge(c) which might leadto a breakthrough.There followed: 8.... Nf6e4 B l a c kp l a y sf o r m a t e r i agl a i nw h i l eW h i t ef o l l o w sa n i d e a l i s t icco u r s eh, e wantsto hinderthe development of his opponentby d5-d6,and thus virtually kill the b;shopon c8. In the ensueingstrugglebetweentwo vital forcesof the world, the latterconceptwins out, remarkable enoughbut, as I usedto say jokingly.yet explanatorybecause the gamehad beenplayed- beforethe w a r ! " N o wl p l a y e d : I dsd6 c7xd6 10 e5xd6 Ne4xf2 andthecriticalpositionhasarisen. {Seethe diagramat the top of the next page) Nimzowitsch is makingan analogybetweenthe war on the chessboard and World War I betweenthe twa confederations,and noting that the game wasplayed in 7910 before World War l, and these noteswerc beins written after the war. Position after Black's 11th move: Diagram2 t T z t "/Z.z t tt'& .N '4.t'& % 72A7, %tt4t % ,x + 1t od1.b3! 12 Bc4xlTt Nf2xhl Ke8-f8 13 Bc1-95 Resigns. The pawnwhich imprisonsthe opponentwasthe main actor in this smatl drama. But it wasnothingelsethan the wedgeresultingfrom the pawnmarch e4e5. d4-d5d6. etc. To summarizethe fundamentalmotivesof the pawnadvancein the center: (a) demobilizationof the oooonent ( b ) o p e n i n go f l i n e s {c) restraintthroughwedge-formation Now let us look at a differentkind of pawn,an extremelymobileone.the passed pawn, Whileit seemsdifficult to hampera free centerin the longrun, it is much easierto restrainthe marchof a passed pawn. In anv caseit ii mucheasierto set rulesfor the lattercasethan for the first one. Whv? Wetl the free (mobile)centeris only a singlecaseof a ,,pawnmajority". iheoreticallywe may talk about a pawnmajority jn the center,therebeingno reason why we can only speakof a playerhavinga pawnmajoritvon one of the wrngs,lf, however.our definitionof the free centeris trulv equivalentto a pawnmajority in the center.then therewould be - for purpose of instructlon - the way to "restraina free center,,,a very complicatedprocessinvolvIng: (1) How doesa pawn majoritywork? {2) How doesa passed pawnariseout of sucha majority? {3) How doesone defendagainsta majority? {4) What is the reasonfor the greaterstrengthof a centermajority? (5) Speciatmeasures againsta centermajority. we answerthesequestionslet'sput the passed pawn underthe mag^,.B.efore "r rylngglassa bit because the passedpawn is the crystallizedproductof a pawnmajority and assuchit can be understoodmoreeasilythan the more elasticand complicatedpawn majority. A s I m e n t i o n e ad t t h e b e g i n n i nogf t h i sd i s c u s s i oint ,i s f a i r l yw e l l k n o w n pawnshaveto be stoppedalthoughtheoreticallytherehas that passed beenno reasonfor it. I havesucceeded in findingone,and althoughI hadoriginarry plannednot to publishthis discoveryuntil it appearedin my book My Syste4 I shallnow revealit in the interestof this treatise.Therearethreereasons: ( 1 ) L e t ' sl o o ka t t h e f o l l o w i n gt y p i c a Jp a s s epda w n p o s i t i o n : a E t D iagram3 a ' a a . is alsothis optimismwhich givesus the strengthto discovereventhe faintest of how bad it may be. In our ravof hopein everybad situation,regardless passed pawnis undoubtedlya we can state that enemy instance an for 66se q r e a t e v fi lo r u s . B u t e v e n t h i s e v icl o n t a i n as f a i n t r a y o f l i g h t . T h e s i t u a t i o n is suchthat when we blockadethis pawnwe postthe blockadingpieceat the * backof the pawn asseen{rom the enemyside in other words,the blocksderis safefrom frontal attack. F o re x a m P l e : % 7272 : 4 Diagram 7"7<7, % 'x 7.2 Blackhasa passedpawn. This passed pawn is his pride,and thereforeit appearsnaturalthat the Blackpiecesprotectthis pawn (Nf6, Bb7) and support it (Rdg). Now the questionarises:ls it sufficientto hamper pu*n the nV NOg and Bf2 or is the blockadeby the knight on d4 necessary? Answei:Against the passedpawn'sstronglust to expandmildermeasures suchas hamp"ering by piecesfrom a djstanceare insufficnetbecause typically,n" pr*n "un r,ilf advanceundersuchcircumstances, in which casetne pawnwiff'pavfoi,n,, uation with its life. thus d4-d5,B or Nxd4, and now the glack pieces in the back. groundsuddenlycometo life: the gb7 getsan open diagonaldirectedagarnsr the enemyking,the rook obtainsan openfile, and,i,. tinigl,,grr, " n"* ".* tral square.We hadfocusedon thjs forcefuladvance(for tin" Jp"ning;t fin.rt before{underb), For the pawn,slust to expandthis is an especially iharacteristicgoal. Thuswe may say,the first reasonwhich forcesthe blockade by logicis this: the passed pawn- as I usedto sayjokingly_ is such, Oung"roi, "r,rninal that it is by no meanssufficientto haveit *.t"n.a OV tn" pofi"" tfrffrsu"O Bf2);.no,this manshouldb€ in jail, thereforecomptetetydeprived ot'ir, ir".d o m b y t h e b l o c k a d i nkgn i g h to n d 4 . (2) The secondreason,to be explainednow, is strategically aswell asrn, structionallyof greatimportance;in chess,that whicfrOe-ciOes in tfrs finat measureis optimism. I meanthat it is psychologically importantto trairr yourselfin the attitudeof feelinghappy abour small advantages. The begrn. ner enjoyshimselfonly when he callsout mateto his oooon"-nr o, o"rnuu. L l e t t esrt i l l w h e nh e c a nc a p t u r eh i sq u e e n( b e c a u si e n t h e e y e so f t h e b e g i n n e r this is possiblythe greatersuccess of the two); the .a.tu|, how"ueris alr"aoy pleased and highlysatisfiedif he succeeds in findingevena shadeof an enemy pawnweakness in a nook of the left half of the loaiO! The optimis., h"re described, formsthe indispensable psychological Oasis +orpositionatpiay. tt 8 Black'spassedpawn is on e4; the White blockader,Ne3, ii not exposeoro a rook attack{e8-e3)and is - so to speak- safe. It is jmportantto note that the blockadingpiece,in additionto its obligation to blockade,usuallystandsvery well. lf this were not the case,it would be difficult to refutethe objectionthat it would be wastefulto put a pieceon ice,just to guarda pawn. ln realitythe blockadesquares are actuallyexcellent posts,first - aswasshownbefore- enemyfrontal attack is impossiore, secondthe blockadesquareis often at the gametime an outposton a rook file, andthird the blockadingpiecekeepsenoughelasticityto speedto an, otherpart of the battlefieldif necessaryDiagram'12demonstrates this elastlcrty and its further development; herewe want to be satisfiedat demonstratingthe secondcase,that the blockadesquareand outpostscoincide, In rne Q u e e n 'G s a m b i tB l a c ko f t e ng e t sa n i s o l a t e qd u e e np a w no n d 5 , a n da l t h o u q h it seemsto be somewhatrestrainedby a White pawnon e3, we couldcalrtr halfof a passedpawn,its lust to expanciis that great;this is foundedpartially in the fact that the pawnon d5 is alsoa centerpawn. d4 is the blockade square.Now, White alsohasthe d file and on it a fortified square.Whichone i s i t ? W e l l ,a l s od 4 b e c a u saec c o r d i ntgo m y d e f i n ; t i o na s q u a r eo n a f i l e c a n only be called"fortified" when it haspawnprotection,herethe pawnat e3. A fortified point on a file shouldbe occupiedby an outpostiseemy articleon openfiles in the WienerSchachzeitung 1913"1. In this fashiond4 becomes strategically importanttwo ways. ( 3 ) O n ew o u l dt h i n k t h a t t h e b l o c k a d i nogf a p a w nr e p r e s e not sn l y a t o c a t - llmited space- measure; one stoppeda pawnwhich wantedto advance, and =* A t r a n s l a t i oins i n c l u d e di n t h i sv o i u m ei n A p p e n d i xO n e . s oo n l y t h e p a w ns u f f e r e dn,o t h i n ge l s e .T h i sc o n c e p t i o lna c k sd e p t h . I n r e a t . ity a wholecomplexof enemypiecesis madeto suffer,largerpartsof the b o a r da r er e m o v e fdr o m t h e p o t e n t i af lo r f r e em a n e u v e r i nagn, ds o m e t i m e s the entirecharacterof the enemypositionis fixed, in other wordsthe paraly. sisis transferred from the blockadedpawn into the terrainfurther back_| g i v ea sa s i n g l e x a m p l et h e " F r e n c h "p o s i t i o n , Diagram 5 t 7t % 2 t% 7Z"il. t/lz,',Ft t ,ry vlz ,raaz z '8, 7 % tz lz 71,, The pawnse6 and d5 are thoroughlyblockadecj, and note that the entrre Blackpositionasa consequence hasan uncomfortablefixed character, tne bishopand the rook are prisonersin thejr own campl lf White had a oassed p a w no n h 4 , h e w o u l da l m o s th a v ew i n n i n gc h a n c edse s p i t eh i ss u b s t a n r i a l m a t e r i adl e f i c i t ! We now askour readerto turn his attentionto the pawn majority, Diagram 6 presents sucha pawn majority. We seethreeWhitepawnsin conflictwirn 'ztltztT"Tzrtv t D iagram6 'D/'".'try%% D*'.27t'r*7K A pawn majorityon the king side pawn A healthy majority,but not an irregularone, must resultin a passed p a w n . " N o t h i n ge a s i etrh a nt h a t l " , o u r f r i e n d l yr e a d ew r i l l s a ya t t h e f i r s r glanceat Diagram6, Very true, but I want to be permittedin this instancero f o r m u l a t ea r u l ew h i c ha S c a n d i n a v i a u n d i e n coef m i n ec a l l e d , , u n f o r q e t t a b l e ; , o n ew h i c hs h o u l ds t i c ki n o u r m i n d si i k ea V i e n n e swe a l t z . T h e r o a dt o r n r s r u l el e a d sb y w a y o f a s m a l d l e f i n i t i o nor f t h e t h r e eW h i t ep a w n so n t h e k i n g s r d ea, t p r e s e nnt o n ei s " p a s s e d ,h, ,o w e v eor n eo f t h e m i s u n d o u b t e d llye s s hampered than the others. I referto the f-pawn;at leastit hasno opponent. 10 it is the rightful "candidate". And we giveit Thef-pawnshallbecomepassed, give him an academicdegree:l\4r.Candidate,{Thusthat pawn in thistitle, we which hasno opponentis the "candidate".)And from thrs majority a pawn a rule which is dictated we derivethe brief rule: the candidatehaspreference, you by strategic necessity but also, as must admit, by the duty of poonly not (Thusunforgettable for everybodywho callshimselfa polite man, 1;1eness, andwe all do that.) To expressit exactlyscientificallythis presentsitselflike this: the leaderof the advanceis the candidate,the other pawnsonly accomand f5-f6. ln casethe Blackpawnsstand panyit, thusf2-f4f5, then 92"94-95 of on 96 and hb (seeDiagram7 below)then f4, 93 (not h3 at oncebecause h3, 94 and f5. How simple! And yet how ...h4with symptomsof paralysis), oftenone seeshow weakerplayers.facedwith the positlonin this diagram, Diagram7 % % % % %t / L % %t % % "ffi' %2.,. ',tu % % advance the g-pawnfirst, but then followsg7-g5and the pawnmajorityhasno value, I haveoften askedmyselfwhy the lessexperienced playersstartwlth 92-94.This fact can be explainedvery simply. They are uncertainwhether they shouldbeginleft (f4) or right (h4) and in thjs dilemmathey decidelikea goodcitizen- to choosethe goldenrule of the compromise, And now let's look briefly at the extremelycomplicateddefensive struggle against a majority. A resultof the just developedrule is that the way to counteractthe har. moniousdevelopmentof a passed pawn is to pushtowardthe candidateso as ro makeit somewhatimmobile, Oncewe havesucceeded in makingthe candi" datebackward(by forcinga companionto advance)then the blockadeof the onceproud candidatecannotbe preventedany longer,and then it will not be l o n gu n t i l i t f i n a l l yf a l l s .A s a n e x a m p l eo f a f i g h t a g a i n sat m a j o r i t yI p r e s e n t heremy gameagainstTartakowerfrom the Copenhagen Six N4aster Tournam e n t1 9 2 3 . (SeeDiagram8 at the top of the next page) B l a c kh a s2 a g a i n s1t o n t h e q u e e ns i d e W ; h i t eh a sa p a s s epda v v ni n t h e center,\a/hichhowevercan be stronglyblockadedby Bd6. (Oneshoulddifrerentiatebetweenstrongand weakblockade.A blockaderwhich can be e a s i l ya t t a c k e d a n dc a n o n l y r e c i e v lei t t l eo r n o s u p p o rftr o m i t s c o m r a d e s n a sl i t f l ee f f e d . ) 11 ':,.1 W h i t e : T lr '..t'I /,- '.,//,. Diagram 8 t,/t ',t/1Xg l:z t *+ t5 N imzowitsch Bl a c kI Tartakower T h e r ef o l l o w e df r o m t h e d l a g r a m m epdo s i t i o n : a6a5 23 Nagc2! 24 a2-a3 The advanceof the candidateis beingthwarted. 24 .... Ne7-f5 2 5 R d1 . d 3 1 againstthe candidatewith Rd3'b3; the ideal To continuethe pressure would naturallybe to coaxthe a-pawnto advance(a5'a4)sincethen the to blockadeon b4 would be possible.Howeverhereit would be unrealistic pawnwill play for that. The realisticprocedureis to "hope" that no passed be createdand at the sametime still be preparedin the eventthat a passed pawndoescomeabout. Thereforethe Whitepiecesstandreadyin an emerpawn b4 if it shouldariseanyway. gencyto blockadeby Rb3 the passed Rb8-c8 25 .... W i t ht h e i n t e n to f d r i v i n ga w a yt h e N c 2s o a st o e f f e c t i v e lpy l a c eh i so w n knighton d4; but correctwasthe blockadeof the White passedpawnby Nd6. Rc8xc2 26 Bflg4! bSb4 27 Bg4xl5 Therefollowed: The blockadeby Bd6 wasnecessary. . a5xb4 28 a3xb4 29 d$d6, pawn'slust to expand,which herehascreateda more fortuiThe passed tous basis,namelythe fact that the Rc2 is hanging. Rc2-c3! 29 "" of Rxd6,etc. Not Bxd6because 30 Rd3xc3 b4xc3? . l a c ks h o u l dh a v e T h e d e c i s i vm e i s t a k et ;h e b i s h o ps h o u l dh a v ec a p t u r e dB pawnon the b file and not on the c file; the further courseof the a passed g a m ew i l l s h o ww h y , 31 dedT Ks8'f8 32 Rb1-b4! Bd8-a8 It makesno difference;whateverBlackdoeshe is lost. 33 s2-s3 KJ8-e7 34 Rb4-c4 Ra8-d8 35 Ksl-s2 B l a c ki s l o s tb e c a u steh eW h i t er o o k c a nk i l l t w o b i r d sw ; t h o n es t o n e .l t 12 an actionwhich uproots holdsbackthe c-pawnand at the sametime prepares pawn on the b file this possibilitywouto the blockadeon d8. With a passed to him. Therefollowedl not havebeenavailable 35.... h7"h5 The king threatenedto marchto h6r Kg2-f3-94-h5-h6. 36 h3h4 Rd8-s8 37 Rcel-c8 Rs8-d8 3€l2-t4l Be5d4 39 g3g4 h5x94 40 h4h5 T h e u p r o o t i n g !T h e B l a c kb l o c k a d e r{sK a n d R ) w i l l n o w b e d e c i s i v e d l vi virtedby the passedpawnon h5. 40 .... Bd4b6 41 h$h6 Ke7-f8 42 Rc8xc3 Kf8-s8 43 Rc3c8 Kg8-h8 44 Kg2.s3 Rd8.s8 To makethe blockademoreeffectiveby Bd8, 45 Rc8-eg Slippingbehindthe barrierwhich Blackhad hopedto erectby Bd8. Now mateis threatenedby hGh7, and thereforeTartakowerresigned. With a bold leapwe'll turn our attentionnow to the fight againsta major. ity in the centerwithout botheringwith the restof the "majority" problems this writing would extendinto infinity). Heretoo, aswith every {otherwise othermajority,we seeourselves threatenedwith the possibilitvof the formation of a passedpawn. To makethingstougher.new threatsappear,the beginningof an attackagainstthe castledking {the centerasa weaponof aggress i o n ! )i n t r o d u c etdh r o u g hw e d g ef o r m a t i o no r o p e n i n g o f ! i n e sa n dd e m o b i l i . zation. I believethe followingpositionsof the mainactorsarecharacterislc. T '&t %g'tzt D i a g r a m9 %t7z'lfut % ',r41 7,2 7 7t % 72.., ,ry,% 7,2 7 + t %a7z 7l ./ HH W h i t en o t o n l y t h r e a t e ntsh e u s u a l f o r m a t i oonf a p a s s epda w ni t h r o u g na o vanceof the candidatee5-e6)but also the wedgeformationf5-f6. This wedge on f6, after the reply effectfor Blackthar 97.96,would havethe disastrous I h ec a s t l e p dositron w o u l db e c u t o f f f r o m t h e m a i na r m v .t h e c o m m u n i c a r t o n on the 7th rank would be interrupted(the BlackrookscLrtoff from protection 13 the brilliancyGiersing- Kmochpublishedin Kagan'sNeuesteSchachnachichten!) and I reachedthe followingposition: o f t h e p o i n t s9 7 a n d h 7 ) . T o a v o i dt h i sw e d g ef o r m a t i o nB, l a c kp l a y sf 7 - f 6 , pawnon e6 andtherebyobtainsa powerfLr afterwhich Whitecreatesa passed p o s i t i o n aald v a n t a g eA.s I s a i da t t h e b e g i n n i n gI ,o n l y m a r k e dt h e p o s i t i o no f the most importantactors.Thus,if there had beenmore pieceson the board, the Blackpawnon f6 could be usedasa targetin orderto force openthe g e e e a s i l yc o n c l u d teh a t i t i s n o t d e s i r a b lfeo r B l a c k f i l e ( g 2 - g 4 - q 5T) .h e r e f o rw to oermitthe two pawnsto advanceto the sth tank; they shouldhavebeen stoppedon the 4th rank. 'tta D i a g r a m1 0 g '11 Diagram t t r t, t t . *u ... 7/., % 7,t .L :.2.:t. 7; ''::/../z ,'../z /2 lt t t'/& , t ,/./l ',///z t//.. "t/.2 "//.,, /./.2.: t: Bl a c k : Giersing Wh itei Nimzowitsch Whiteto moveand win Whitedoesnot havecompletematerialcompensation for the missingpiece, but his positionalsuperiorityis so greatthat one is definitelyinclinedto pruthe protectedpassedpawnon e5 and the strongpositionof fer White. Besides the White king in the center,the positionaladvantage liesprimarilyin the sad positionof the Blackrook. This rook is chainedto a pawnand thereforesentencedto completepassivity.I applieda procedureinvolvingcombinations whichdoesnot represent the strongestcontinuation.To judgethe text continuationfrom the point of view of our book we will analyzeit very briefly beforewe showthe positionalway to victory. I n t h e p o s i t i o no f D i a g r a m1 0 ,w h i c ha g a i no n l y s h o w st h e m a i na c t o r s , Blackhasmoreor lessfixed the candidateon e4. Without hopeof everbeing "sacrifice"his majority. He movesf4-f5, ableto forcee4-e5,Whitedecidesto knightsentrenchthemselves on e5 and e6. With many and now the respective pieceson the boardthe knighton e6 could initiatea strongattack.but posit i o n a i l yt h e B l a c kg a m ei s g o o d ,a n dt h e b l o c k a d i nkgn i g h to n e 5 i s v e r yp o w ' erful (seemy explanationin (2) above)sinceit preventsthe approachof the Whiteattackingforces,for instancepreventingthe queenfrom goingto 94 or a rook to f3, etc. T h e g a m ec o n t i n u e d : We haveseenin everyfight againsta pawnmajoritythe first stepis hamperi n g , F i n a l l yt h e i d e a cl o n s i s tosf a b l o c k a d e . however, The desireto stop a mobilepawnmassis in itselfunderstandable; necessary to blockadepawnswhich are althe fact that it seemsoccasionally m o s ti m m o b i l ei s p u z z l i n gT. h i sh a p p e npsa r t i c u l a r lwy h e no n ew a n t st o m a k es u c ha p a w nt h e t a r g e t .l s e eD i a g r a m1 l ) , A n d n o w I w i l l g i v ef o u r e x a m p l etso i l l u s t r a tw e h a t I h a v es a i di n t h i s m o n o g r a p h .A l l f o u r e x a m p l easr ed e r i v e fdr o m m y l a t e s pt r a x i st,h e N o r d i cl \ 4 a s t e r T o u r n a m e ni n t A u g u s t1 9 2 4( C o p e n h a g e nA)l.t h o u g hi t w a sv e r vs t r o n gw h o recentlw y o n a h e a do f R u b i n s t e iann dT e i c h m a n inn B e r l i n , o n l y Johner, w a st h e r e f, u r t h e rA l l a nN i l e s s o nt h, e g e n i atlh e o r e t i c i aDnr . K r a u s et ,h e s o l i c l y o u n gm a s t e rK s i n c h ,K i e r ,e t c .- | s u c c e e d ei nd w i n n i n gw i t h 9 % p o i n t so u t o f 1 0 ! | b e l i e v ien a l l s i n c e r e ttyh a t t h i sg r e a vt i c t o r vh a st o b e c r e d i t e d to mV d e e p eur n d e r s t a n d i on fgt h e e s s e n coef t h e b l o c k a d e Il n e v i t a b l iyt h a p p e n e d t h a t i n t h e d i f f i c u l tb l o c k a d p e r o b l e mes n c o u n t e r eI dt o o o c c a s i o n a lflayi l e . i , b u t t h a t h a p p e n evde r yr a r e l ya, c t u a l l yo n l y i n t h e f o l l o w i n ge n d g a m e . I n t h e s e c o n dr o u n dt h e e x c e l l e nm t a s t eG r i e r s i f l(go n eo n l y h a st o t h i n k o i 14 L.- 58 f4f5 s6xfst 59 Ke4xf5 Rh8-f8t 60 Kfs.e4 Rf8.f7 T h e B l a c kr o o k h a sc o m eb a c kt o " l i f e " . B u t i t i s j u s tt h i s n e wr o o k p o s i tron which makespossiblethe combinationwhjch now begins. 61 b+b6' Againthe proof of the pawn'slust to expand! ot ..-. Ba7"b8 l f h e a c c e p ttsh e p a w n6 1 . . . 8 x b 6t h e n6 2 e 6 t K x e 6 6 3 R h 6 1 . 62 Ke4d5 Rf7-e7 63 e5-e61! Comparethe note to White's61st move, 63 .... Kd7-c8 64 Rh2-t2 Re7-e8? This attemptto separate king and pawnfrom eachother endsfataily,jusr asin a moviebecause theretoo the attemptto separate the two loversis narshl y p u n i s h e dT. h i s i s n a t u r a l l ya n e c e s s i tayso t h e r w i steh e a u d i e n cw e o u l oa s x T o rt h e i rm o n e yb a c k . 65 Rr2.I7 Re8-dgt 66 Kd5"c6 Rd8-e8 67 b6b7t Kc8'd8 68 Rf7-d7mate. eith 64... I n s t e ao d f 6 4 . . . R e 8 ?t o, u g hr e s i s t a n cweo u l dh a v eb e e np o s s i b lw r h i t ew o u l dh a v eh a da c l e a rw i n ( s e eD i a g r a m11 ) i f h e h a d K d 8 ;h o w e v eW blockadedwith 58 Rh2-h6. Therecould havefollowedl 58.... Kdl-e7 g6xf51 59 f4-f5 60 Kert-f4!! A n d B l a c ki s h e l p l e sasg a i n st th e t h r e a tg 6 t , f o r e x a m p l e : 60.... Ke7-t7 61 s5-s6t Kt7-97 62 Rh6xhTt Rh8xh7 63 g6xh7 K97xh7 U Kt4xls Kh7-s7 65 Kf5-e6 Ba7-b8! Ks7"{8 66 b5.b6 67 KeGdT Bb8xe5 68 bebT A n d w i n se a s i l y . The next exampleshowshow much the blockaderis ableto keepits elasticity. I D i a g r a m1 2 %e'/z '/Lt t % 7t % t /tut% 7z 'rfu. Bl a c kI A l l a nN i l s s o n t"/2, ltu'r& lz 71,, % 7'. .Fr n, White: N imzowitsch White hasthe betterpositionasa5 and d5 are vulnerablepawnweaknesses; the first one paralyzes the mobility of the Blackrooks,the latterthe mobility o f t h e B l a c kk i n g ( t h eW h i t er o o k p o s i t i o nf 5 f o r c e st h e d e f e n s i vpeo s i t i o n Kc6, not Ke6which would be wreckedby Re5t). Thuswe must makeuseof greatermobility of our own forces. lt is clearto every the correspondingly e n d g a mpel a y e rt h a t t h e W h i t ek i n gw i l l f i n d r e w a r d i nagc t i v i t yo n t h e k j n g wing,but what happenswith the Whiterooks? Shouldthey occupythe f file? W e l l ,t h e nt h e b a c k w a r a d - p a w nw i l l a d v a n c ea,n d i n t h i sw a y B l a c kw i l l r i d himselfof his weakpawnand willeven get a passed pawn. lf howeverone wantsto useone rook to blockadeon a5, then the other rook could hardly w i n a n y l a u r e los n t h e f f i l e c o u l di t ? H o w e v etrh e r ef o l l o w e d : 33 Ra2-a5 34 Kt2-s3 16 Kd7-c6 KcGbT 35 Ra1-fl Kb7-c6 36 Rf1-f5 F i r s tW h i t eb r o u g h t h e r o o k t o f 5 a n d h i sk i n gi n t o a n a t t a c k i n g positoin. As far asthe other rook is concerned,it is very happyon a5 because it has kept its elasticityand may very well marchoverto the f file at the right mom e n t . B u t i t w o n ' t e v e nc o m et o t h a t . T h e R a 5a n dt h e B l a c ka - r o o kh o l d eachother in balance;thereforethe Whitef-rook only hasto deajwith one counterpart(with one rook) and hereit provesitselfto be the strongerone, it alreadyoccupiesthe f file and partiallybecause partiallybecause it is suppoint out is the readiness portedby the king, But what I want to especially of the Whitea"rookto leaveits blockadingpositionand go onto the f file as The fight for the f file revolves soonas it is necessary. aroundthe conquestof a point of entry on f6, f7 or fg for the rooK. Therefollowed: 36.... Ra1-e7 37 h2-h4 Ra8-a7 38 h4h5 Re7-eo 39 Rf5"f8 y h i r eh a dp l a n n e dh S h 6 . H a dB l a c kp l a v e d3 9 . . . T h ee n t r y . ( O r i g i n a l lW h7-h6,therewould havefollowed Kh4 with g2"g4-g5.) 39.... s7-s6 40 h$h6 sosS 41 Rt8.b8 KcdcT 42 Rb8xb5 Re6xh6 43 Ra5a4 Rhef6 44 Rb5-a5 Kc7-c8 45 Ks3s4 h7.h6 46 Ra4-a2 Ra7-t7 47 Ra5xa6and won in b4 moves. In the followingvery instructiveexamplethe failureto establisha blockade is punishedby free play of the pieces. white: Kinch B l a c k :N i m z o w r t s c n Playedin the Nordic lVasterTournament1924 1 d2-d4 t7-t5 2 e2-e4 I4xe4 ? Nb 1 - c 3 Ns&fG Bc1-95 Nb8-co A n d n o w K i n c h o l a y e da n i n t e r e s t i n gn e w m o v e j h e t o o k t h e k n i g h t ^ og5xf6 e7xf6 and made a regLllargdmbit out of the game, 5 Bg5xf6 6 Bfl-c4 7 Ns1-e2 e7xf6 f&f5 7 .... 8 Bc4-b3 9 a2xb3 Ncdas! Nasxb3 Od8-s5 P r e f e r a b il seN h 3 . 17 9...d5would be refutedbY Nt4. /.a.a.15]!L r':/t .?. , LtL'.,/t D i a g r a m1 3 2 .7,:z '//r.t /rrrrrrrrrrrrt. E .fl,,t2 7,,, t t a lt /2..;, ;tut l.:.zEsl,fu B l a c kI Nimzowitsch Whitel S. Kinch K i n c ht o m o v e positionWhiteculd play to blockadethe Blackpawn In the diagrammed majorityon the king'swing,perhapsthrough 10 93 togetherwith establishing a k n i g h ot n f 4 , f o r e x a m p l 1e 0 9 3 B e 7 1 1 N f 4 G 0 1 2 A d 2 d O 1 3 G 0 - 0 a n d h2-h4;then wherewould Black'swinningchancesbe in spiteo{ the extra pawn? Perhaps in an attemptto breakthe blockadeby 97-95?(After 10 93 it would loosenup Elack'spoBe7 1'1Nf4Oh6 12 Ad2 s'.l Hardly,because wasthe which we havesuggested the blockade sitiontoo much. Therefore r i g h tw a y t o e q u a l i z e . The flankingmaneuverwhich takesplacein the gameis likewisegoodand fine. Bf8-e7 10 0-0 0-0! 11 t2]131 f5xe4 12 f3xe4 k7xl8 13 Rflxfgt 14 Nc3xe4 t a w nb u t l e a v i ntgh e o p p o n e nw t iththebishop W i n n i n gb a c kt h e g a m b i p pair and the freergame. Therefollowed: 14.... 15 Ne4-t2 N o t d 7 - d 5w h i c hw o u l dw e a k e ne 5 . Og5-e3t d7.d6! Bc8-d7 16 Ne2-93 17 Ks1'f1 themselves. assert Probably betterwasOd3although thentoo the bishops Ra8-e8! 17.... r h i t ef a i l e dt o b l o c k a d teh e o p p o n e nht e i s b e i n gj u s t l y B e c a u seea r l i eW s a v eg r e a tm o b i l i t y , p u n i s h e idn s ot a r a st h e o p p o n e n t 'psi e c e h 18 Ra1xa7 Bd7-bst Bd$a6 19 c2-c4 dGds 20 Ng3-e2 Qe3xd3 21 Dd1-d3 d4xc4 22 N{2xd3 18 23 b3xc4 Ba6xc4 24 Nd3-c1 Bf&b4! Not only strongerthan Ba6 but alsoin conformitywith the requirements " c a l l sf o r m o b i l i t y . " o f t h e p o s i t i o nw h i c h Re&f8t 25 Ra7xb7 H e r eB l a c ks t u m b l e st h, o u g hh e w i n sa p i e c eh, e w i l l b e p u t i n c h a i n sb y force,which makesit a sin againstthe spirit of the blockade,(As waspointed out,White logicallyshouldperishthroughBlack'sfree play with the pieces w h i c hW h i t ep e r m i t t e dt h r o u g hh i sf a i l u r et o b l o c k a d e . I)n t h e s p i r i to f t h i s play with the piecesBlackshouldplay (insteadof 25...RfSt) 25 unrestricted ...9b4-d2l 26 Kf2 (The only move,as Rfgt threatenedmate.)26...RfSt with a decisiveking hunt, 27 Kg3 Bel l 38 Kh3 BeOt 29 94 h5 30 Rb5 (30 RxcT? hxqt 31 Ks2 Bdst 32 Ksl Bf2t 33 Kfl Bq3t) 30..,Bxs4i 3'l K92 Bxe2 32 Nxe2 Rf2t 33 Kgl Rxe2,etc. We returnto Diagraml4 after White's25th move, D i a g r a ml 4 E.L '% % 7,, 7z% '"/.H.N& t4, "'/r. ",/&,7Za As statedbefore,Blackplayed: 25 .... 26 Kfl-sl And now,justa littlelate: 26.... There followed: 27 h2-h3 28 Ne2xcl 29 Ks1-h2 3 0 Rb l x c T Blackhardlyhasa forcedwin, 30 .... 31 Kh2's3 32 Rc1xc2 33 Ks3-f4 34 Kf'l-es 35 d4-d5? Re8-f8t Bb+d2 Bd2xcl RfS"flt RfIxcl Rc1-c2 Bc4d3 Bd3xc2 Ks8-f7 Bc2-b3 The methodical further advance Kd6 wouid probably have led to a draw. After the text move White will be starved to death. 19 KIl-e7 36 s2-94 Ke7-d7 37 hlh4 Kd7-e7 38 g4g5 Ke7-d7 39 h4-h5 Kd7-e7 g7xh6 40 h5h6 41 g5xh6 Ke7-d7 42 Resigns. The logicalconnections of the blockadingeventsmanifestthemselves extrao r d l n a r i l yi m p r e s s i v ei lnyt h i sg a m e .( T o g i v ei t a n a m e ", C r i m ea n d P u n i s h ment".) Beforewe get to the next examplewe will first givean explanationwhich shouldclarifythe meaningof the qualitativemajority. A majority,suchas threepawnsagainsttwo, must,of course,be impeded;in this sensetoo we mustcall a majorityof thosepositionsin which the pawnmajorityon one wing is of a subjective nature, l n m y g a m ea g a i n sBt e r n s t e iant K a r l s b a 1 d 9 2 3{ l h a dt h e W h i t ep i e c e s ) , afterthe moves: 1Ns1-f3 Ns8-f6 2 d2.d4 d7.d5 3 c2-c4 e7-e6 4 Nb1-c3 Bf8-e7 5 e2-e3 o0 6 a2-a3 a7-a6 7 c+c5 c7-c6 I b2-b4 Nb8-d7 9 Bc1-b2 Od&c7 10 Od1-c2 eGe5 11 G0.0 e$e4 '15 Diagram r g a ',,&Ilflt 72t7z x, 2 /,fl.t//z + + / f,Y t lH 6lZ .a a q * ttufr.& A p o s i t i o nh a sb e e nr e a c h e idn w h i c hW h i t eh a sa s u b j e c t i vm e a i o r i t yo n the queenside,BJackon the king side. Why? Because the pawnon e4 is "more" t h a nt h e p a w no n e 3 a n do n t h e o t h e rh a n dt h e p a w no n c S i s , , m o r e t h a nt h e p a w no n c 6 , l f o n ew e r et o g i v eB l a c ka f r e eh a n d ,h e w o u l dq r a o u a r 20 ly go overto the attackwith f5, 95, f4 which is much lessforcefulthan an attackwith a realmajority. Therethen threatensa wedgeformation (through "laterally" t+f3l and openingof lines{by f4xf3) with possibleconquestof the a majorityassuchmeans (not frontally)denudedPe3, Howeverto recognize to undertakesomethingagainstit. Therethereforefollowed: 12 Nf3.h4! Nd7-b8 To preventNf5. 13 q2-s3! Nfde8 14 Nh3s2! f7.f5 15 h2.h4 And Black'sking side,which is seeminglyreadyto march,is paralyzed.Afinto a blockade ter a few more movesthe impedimenthad beenconsolidated {bv N f4} I Similar,althoughmore difficult,wasthe casein the gameNimzowitschOlsonfrom the Nordic MasterTournament.After 1 f4 c5 2 e4 Nc6 3 d3 q6 a positionwasreached,which, includinge7-e6and d7-d5,wascalledby "the battleof the king'swing versus queen's the wing". Whitehas Schmidt e4, 14 a k ind of side-center, position the opponenthasa corresponding in d3, on the left wing. Therenow camemy entirelyrrnprecedented attemptto immediatelyhamperthe mobileenemyqueenwing (thrcugh4 c2.c4)because I recognize this wing asa majority(of the subjective typc). For a detailedexplanationof this surprisingmove I may be permittedto referto the January issueol Kagan'sNeuesteSchachnachrichten." The followingexample.which by the way actuallyhappened, showshow difficult problemsofrestrictioncanbe. In his new booklet,lndisch,Dr.fartakowerpresentsa gamewhich wasplayedbetweenus in the Copenhagen '1923.(Whiter l,ilasters Tournamentin Tartakower,Black: Nimzowitsch) I d4 Nf6 2 Nc3 d5 3 Bg5Nc6, and he makesthe followingremarkr"Typica! ly Nimzowitsch!Seeminglyanti-positional because in the Oueen'sPawnopenIngthe importantc-pawnis blocked,but this strategyin the spirit of lively playwith the piecescannotbe simplybrushedaside." To this I would like to saythe followingrNc6 wasnot at all playedpertainingto "play with the pieces".The movewassolelyto counteractthe a d v a n cee2 . e 4w h i c hw o u l do p e nl i n e sa n dt h u sf r e eW h i t e ' sq a m e .H a dI 'A translationof that note follows: 4 c2.c4 this move is not inspircd by the hope of preventingd7-cl, or only of ^-As '"dKtng it difficult, it needsa specialexplanation. Black wants to force the outld up e7.e5 d7-d5. After suchwork is done he will have thoughts of improving hisattack-formation on the qLteen'swing by an eventualNd4 in order ':,use pressure lin the c filel on the pawn on c2 after Nxd4 c,xd4 havebeen p6yed. The te^t move prevents thispossibleextensionof the play on the 'lueen's wing. The hole on d4 seemsto be nonessential. 21 played4...e7-e6at once,e2-e4could be the response.Thus,the strategyof obstructionI SuPPlement How interesting that this motivecould haveescaped Tartakowerwho plav\ with so much routineand battleexperience.Or could it be just the fault ot the "routine" that he missedthe "finer" pointsin this instance? publisherMr- B. Kagan,who is so well Followingthe wish of my esteemed l'll add somegamesrelatingto the blockade world, entire chess the in known procedures. After the next moves,4 e3 e6 5 Nf3 Be7 6 Bd3 h6! 7 Bh4 b6! the trencl andalsosomenew examplesof my which wasdirectedagainste2-e4wasfurther strengthened. 8 O0 Bb7,and I beginwith an oldergame,playedin the mastertournamentat Ostende pronouncedexamplesof the pell-mellcombinow I threatenthe combinationalmoveNe4with interesting 1907,;hich I considerto be one of the most qualitativemajority' of a impediment nations. accomplished successfully .l No. B l a c k :N i m z o w i t s c h W h i t e v: a nV l i e t d7'd5 1 d2-d4 We havenow arrivedat the end of our explanations.We lookedat the c7'c5 2 Ngl't3 problemof obstructionfrom differentsidesand we becameconvincedhow e7'e6 e2'e3 3 muchstrategyis represented by a fight betweenmobility on one sideand the Ng&J6 4 b2'bg tendencyto obstructon the other, Nb8-c6 5 Bf1'd3 T h e p h j l o s o p hhye r ed e v e l o p eids e n t i r e l yn o v e a l n d i t i st h e r e s u l o t f man! B{8-d6 6 a2'a3 yearsof research, this appliesespecially to the justificationof the duty to 7 Bc1'h2 b l o c k a d eF . i n a l l yI w i s ht o g i v et h i sg u i d i n gp r i n c i p l teo t h e a l e r tc h e s s p l a y e r i The White developmentis directedagalnstan intendedfreeingadvance Stop everypawnwh ich wantsto advanceunderthe sl;ghtestpretext,every into a blocke6e5. Thusobstruction. No wonderthat this latercrystallizes passed pawn,everypart of the center,everyquantitativeor qualitativemajorof our essay in the spirit posted Because on e5) (A knight later ade. White ity, stopthem! Firsttry it goodnaturedly.with mild measures (as3...Nc6for is only an introductorystep,but the climax is the blockade' light obstruction instancein my Copenhagen gameagainstTartakower).after that let your G0 7.... rightouschess-fury swellto a mightycrescendo!The climax,the idealof b7.b6 8 0-0 everyactionto obstructis and remains- - - - - Bc8-b7 9 Nfle5! a7-a6l 10 Nbl-d2 the Blockade! b&b5! 11 12-14 his pawns counterplavon the queen'swing by recognizing Blackestablishes 'i924 qualitative thereasa majority. Dresden 12 d4xc5! which had only the one iault that van Vliet didn't un' An move excellent A. N imzowitsch derstandit. But the annotatorof the Ostendtournamentbook alsosuffered a slmilarfate. Teichmanngavethe text movea ? ApparentlyTeichmanncon' sidersthe incriminatingmoveasa surrenderof the center. But that is not the case,only White shouldhavecontinuedcorrectly. Bd6xc5 12 .. NfGdT 13 0d1-f3 A betterand more consistentmoveis not apparentto me. Blackwantsto getrid of the blockaderNe5 in orderto mobilizehis own centerpawns Bb7xc6 14 Ne5xc6 ( S e eD i a g r a mi 6 a t t h e t o o o f t h e n e x t p a g e ) 15 Of3g3 This and the next moveare mistakes. 22 , h i c hc o u l db e a c c o m p l i s h e d W h i t es h o u l dh a m o e trh e B l a c kc e n t e rw position t h r o u g h1 5 b 3 - b 4 !B b 6 1 6 N d 2 - b 3a n dB d 4 o r N d 4 T h e b l o c k a d e 23 *' -6 1 a r eo p i n i o n si n c h e s s l l 19 ele4 ln orderto answer94-95with e6-e5l 20 Rd1-el 21 l4-ts 'A c.9, 7/tA7,zt. L t D i a g r a m1 6 ltall,, 1.7.,/..7 '/..,t t,,,gt/,t /, /t llz lt t",za ,f,w7//. .Hfr.8 t t'/,tu od8-d7 e&e5! After 14,..Bxc6 /t*'t with a pieceon d4, thus achieved, would not be easilyshakenoff by f7-f6 ancl e6-e5because after f7"f6, Ohs, or Oh3 would becomeunpleasant.On the other handthe Blackb-pawn,which wasfixed by b3-b4,could becomea target for an attack. For instance15 b3-b4Bc5-b6 16 Nd2-b3Od8-e7 't7 N b 3 - d 4B c G b T 1 8 a 3 - a 4( a nn o w 1 8 . . . 8 x d 41 9 B x d 4O x b 4i s n o t p o s s i b l e b e c a u soef t h e d o u b l eb i s h o ps a c r i f i coen h 7 a n d9 7 ,t h u s :2 0 B x h T t K x h T 21 Oh5t Kg8 22 BxgTKxgT 23 Og51 Kh8 24 Rt3l ot l7...Bb6xd4instead of BcGbT 18 e3xd4. ln the positionthus reachedthe pawnon c2 is backward and not worth much,the sameappliesto Bb2 but theseweaknesses couldonly be uncoveredby the maneuver of the knightd7 overb6 to a4 or c 4 ,a n dB l a c k- d u et o h i so w n u n s a f e k i n g ' sp o s i t i o n( W h i t e ' es f i l e a n dm o b i l i t y o n t h e k i n g ' sw i n g iw o u l dh a r d l yh a v et i m ef o r t h a t . T h e r er e m a i ntsh e postingof the knighton e4 which howeverafter Bd3xe4would leadto orroositecoloredbishops. ThereforeWhitecould haveequalizedby d4xc5 in connectionwith the artempt to impedethe enemycenter. After his 16th moveWhite is at a disad, vantage, althoughone hasto admit that Black'splay hasto be extremelyrisky In orderto exposethe disadvantage, II ...Nd7.f6 16 Ral-d1? With still betteraccess than on the previousmoveWhitecould haveqone t h r o u g hw i t h t h e a b o v em e n t i o n eodb s t r u c t j o nT, h u si 6 b 3 - b 4B c b - b 61 7 Nd2-b3and B lackmust be carefulin orderto equalize. 16 .... a6a5! Now pawna3 is a weakness, and Whitedoesnot reachthe abovementioned obstruction. 17 Os3h3 h7-h6 T h e B l a c kp o s i t i o nc a nt o l e r a t et h i sw e a k e n i n g l 1g g2-s4 d5-d4 A deeplyconceivedmove.which alreadyshowsthe intentionof blockadi n gt h e W h i t ea d v a n c i nm g a s sa n dt h e f l i g h to f t h e B l a c kk i n g . A c c o r d i n g to my teachings any other moveis out of the questionbecause the obstructton of the Whitepawn massis the most urgentorderof the hour. The fact tnar T e i c h m a ncna l l sd 5 - d 4a m o v eo f " d u b i o u sv a l u e ,s, h o w sh o r , w v i d e l vd i v e r 24 D i a g r a m1 7 2*71,tt "4.Allt x 'L i"..&''/Ltt z % t%a%"lt 7Nt,.X, Whitehasa qualitativemajorjtyon the king'swing Threat:94-95after a oueenmoveand h2-h4. NfFhT 21 .... The plav which now follows,i.e.to Jorcea delayof 94-95(afterh2-h4) untilthe king hasfled is an admirableexampleof the fight againsta qualita tivepawnmajority. Od7-e7 22 Nd2-t3 R{&e8 23 Oh3-93 t7.t6 24 h2.h4 25 Re1-a1 move. This weakness on a3 forcesWhiteto makea defensive Ae7-b7 25 .... Ks8-f7 26 Rt-e1 Re8-h8 27 Re1-e2 Nh7-f8 2A Ks1-92 h 6x95 29 s+ss Nf8.d7 30 h4xg5 Now Black'splan of defensein all its depth becomesevident:after g5xf6 the answercan alwaysbe g7xf6. f6 is well defendedand the king finds satety on d6. 31 g5xf6 Whitebeginsthe battlebeforethe king hasreachedsafety. g7xf6 31 .... 32 N{3-h4 a strongoutposton the g file. Not a bad idea. White wantsto establish Rag-98 . . . . 32 Rh8-h5 33 Nh+s6 Nd7,f8 34 Ks2-t2 Now a terrific battlewill ragefor the outpost96. On the wholethe out' postappearsto be {airly strong. lf despitethat strengthit cannotbe held, 25 t h e r e a s o nI i e si n t h e w e a k n e sosf t h e W h i t ep o s i t i o nn, a m e l yi n t h e f a c tt n , , t h e p a w no n e 4 i s n o t o n l y t h r e a t e n ebdy B c 6a n dO b 7 ,b u t a l s ob y t h c S " i ' w h i c hi s b u r n i n gt o g i v ea d i s c o v e r ecdh e c k . 3 5 R a1 - g l R h5-s5 36 Og3h4 Rg5xg1 37 Kt2xs1 Nf8x96 38 0h4.h5 Kt7-t8 39 f5xg6 A p p a r e n t lW y h i t eh o l d s9 6 . . . 'lo ab7-s7 4O Re2-92 Rs8-h8 41 Ah5-e2 '/: 7:/ /t:: D i a g r a m' 1 8 //.2 g 7.zzA.l/,11fr/,, t,g tt /::/ '/t L tlt lz fr72a/lz t Nfr,/.wtHta 41 .... Rh8_h4! S t a r t sa d i v e r s i oang a i n sPt e 4 ,a n dt h i s i s d e c i s i v en,a m e l yf o r t h e f a t eo t P g 6a n dt h e r e f o rael s of o r t h e r e s u l ot f t h e g a m e . 42 Bb2-c1 At lastthe bishop,which wascut off for 24 moves,daresto comeout intc t h ed a y l i g h tb, u t h e a r r i v ejsu s t i n t i m e t o w i t n e s tsh e c o l l a p soef h i sf o r c e s . Attet 42 Rg4,which Teichmannrecommended here,would havefollowecl R x g 4 4 3 O x g 4B c 6 , d 7a! n d B d 7 - e B a n dB l a c km u s tw i n . 42.... Rh4xe4! 43 Ae2-d2 Re4-h4 44 Ad2xa5 ag7-d7 T h e b l o c k a d i nqgu e e nl e a v ehse rp o s t . W h e no n ec o n s j d e rt sh a t b l o c k a d i n g i s u s u a l l yt h e t a s ko f t h e m i n o rp i e c e so,n em u s ta d m i tt h a t t h e q u e e nw , hich i s n o t u s e dt o t h i st v p e o f w o r k ,h a sd o n ea t e r r i f i cj o b . 45 gdgTl K8-s8 N o w h i sm a j e s t yh a st a k e no v e rt h e b o c k a d eh i m s ef . 46 ad3c4t b5xc4 47 Oa5xc5 T o s w e e pt h e b l o c k a d a e w a yw i t h O f g t . 47 "" R h 4 - h 1 !t Resigns. T h i s g a r n e( a g a j n svt a n V l i e t ) , w h i c h r e m a i n e dr e i a t ; v e l yr n n o t i c e c l ,i s o n e o f m y b e s ta c c c m p l l s h m e n t s . 26 d qudlitiitiv{ m u t L a l 5 ob c c o n s r d e r Y dd s a 1 ' g h ta g a i n \ 1 r"h a l o l l o w i n gg a m e 2 nd b' 11;ancv t h e w ' l h c r o w n c d a n d , , . , l t- w r s p l a v e da t K a r l s t l a o1 9 2 3 fial9ttt't" No.2 /ize' Nimzowitsch White: 1Ng1-f3 2 d2-d4 3 c2'c4 4 Nb 1 - c 3 5 e2-e3 6 a2-a3 B l a c k :B e r n s t e i{nA m e r l c a ) Nq8-i6 d7-d5 Bf8-e7 0-0 a7-a6 I C4'Ct p a w n h a so e e n w h i c h w i l l b e c o m p l e t eo n c e t h e B l a c k c h a i n F o r m sa p a w n p a w n sd 4 a n d c 5 l h e a r e "O'f"l "Of The Wh;te links;n the chain ,aii.i realm of the the in plan attack for !vhite I ne rhe Black ones are db and cb. b5xc6afterwhichb7xc6isforced' * "q'.b4-b5' lll'l ili, o" """1i n2'oq, pawn pawnon c6' which {ormsthe baseot the Black in o,t'rr *orOr, the movement -h"in \ ill he exoosedto an altacKTromthe sideand an enveloping ill'il ";;;i;1'L wouldbebv Rb6'whiletheenverop' (tnesioeattack W e h a v ea l r e a d vd ; s c u s s et hde i n i " " " , i " i t i . r l a c o n s i sot f R b 1 - b 7 - c 7 x cl 6 lhis book iti"almovesin the theoret:calpart of c7"c6 7 .,' Nb8-d7 h2'b4 a Od8'c7 9 Bc1'b2 e&e5 10 od1'c2 11 0-0'0! asa refutati'onof Up until now the pushin the centerhasbeenconsidered p e r c e p t i o nel G e 5i s r t t . - " l " i r-n"trinu " i u . " " t t r o m t h e f l a n k A n e n t i r e l Vu n f o u n d e d hassomeabilcenter White the iJ r.."ctionto c4-c5which ""r" ii" m o r e ' s ,u t n o t i t y t o r e s i s-t e q u a l i z e b e5-e4 11 "' T h e o t h e r t h e o r e t ] c a l l y c o n c e i v a b I e a t t e m p t t o s t r e n g t h e n t heefai ltet a c K I n g p o . p l a yo n t h e , i t i o n. g r i " , t l a * o u i d c o n s i sot f t h e e x c h a n gee5 x d 4 'a n d '-\14H?Ylll: i".':li: :: ora1oJtoost ii'""ni"n"ii*o estootirn.""t e f i l P\ ' ! o u l db e l o n gt o v v n L r e e a sb l eb e c a L r tshee t e m p ti s n o i p r a c r i c a l llV s o t h i n se l s et o d o e x c e p t o d e v e i o p m e nT t h e r ef e m a i n n ;;;kr;" ;it;;;|. f r o m d 4 o n t o t h e n e wb a s e n , t ar t O +t , u n t o u c n a Oat en dt r a n s f etrh e a t t a c k h a m p e r i ntgh e m o v e m e nf t7 - { 5 ' { 4 x o f t a s k " g * i i n . s . + . W h i t et h e nh a st h e e 3 ,w h i c hw o u l de x p o s e 3 f r o n rt h e s r d e ' N d7,b8 12 Nf3-h4! t f5. T o p r e v e nN 13 s2-93 1 4 Nh 4 ' g 2 15 h2-h4 NfGeS t7-r5 t e a n si n c l a s s i c sal v l e ' 6 2 r ' r i eodu t b y t h e s i m p l e sm T h e o b s t r u c l i o vnv 6 5 " b a r o q u e "o t b j z a ( t eb' u t t h e r n o v ec o n s i s t s O t c l u r s " f Z N h 4 c o u i da p p e a r n f o b s t r u c i i o nT h e r e f o r e ap l eratloo o n , i ' J t u n . " " r , 0 r , p a r ro i t h e c l a s s i c o 2,7 m y e s t e e m e dr e a d e rw i l l f i n d i t u n d e r s t a n d a b lwe h e n I h a v eo n l V a p i t i f u l s m i l ef o r a s i m i l a rc r i t i c i s mb y s o m ec n | c s . Be7-d8 16 aga4 MorecautiouswasBe2then Kd2. After this developmentis comoleted W h i t ew o u l db e a b l et o b r i n gt h e a r t a c ka 2 - a 4a n db 4 - b 5t o a , r c c e r r f u l " o n clusionwithout any greatereffort. to.... b7.b6! W e l lp l a y e d l U s u a l l yt h e c o u n t e m r o v e m e not f t h e m i n o r i t yo n l y g i v e sa n advantage to the attackingside(in this case.White). However,the prJsence o1 the Whitemonarchmakesthe Whitemajority in a certainsensea comprornised one,and thereforethe pushb6 is sufficientlymotivated. 17 h4b5 '/a /,r. 7:./Lt D i a g r a m1 9 ttt ttt t t '& r t ./, t /&. ^ '&8/lz, 'rfua &,trltgt 17.... 18 Ns2-f4 Ne8-f6 The blockader! 18.... a6xb5 19 a4xb5 Ac7-17 20 Bt1-e2 Bd8-c7 21 c5xb6 Bc7xl4 After 21...Bxb6Blackwould soonhavehad markedweaknesses, for in_ stance 2 1 . . . 8 x b 62 2 K c 1 . d 2a n dW h i t ew i l l o c c u p yt h e a f i l e a n d maintain threatsagainstthe baseof the chain,d5 (afterdisappearance o+tte proiecrrng c6). zz gJxf4 Now the obstructionof the B lackpawn masson the king sideis absolute. 22 -... Bc8-d7 23 Kc1-d2 c6xb5 24 Rdl-a,t! Whiteforcespositionaladvantages on the queen,swing, 24.... Nb&c6 25 Be2xb5 NcGa5! 26 BbS"eZ Rfg_b8 E l a c kh a sd e f e n d eedx c e l l e n t layn o i s n o w a D o u t o e q u a l i z e . Diagra.r'20 a gt T A %''.rfur'./,fu. tzt% "/z , 'N. z.& t2, /,NWWA1&. 27 Nc3-a4 elegantcombination.Otherwiseonly the simple27 Ra3 An exceedingly i . ,e .2 7 R a 3R x b 6 2 8 R h 1 - a 1 N a 5 - c 42t 7 B x c 4 R x a 3 h a dt o b e c o n s i d e r e d 30 Rxa3 (Bxd5would simplifytoo much and resultin a draw due to the op' oositecolor bishops)30...d5xc431 Ra3-a8tand after 31...8e8 32 Ba3 Rb3 the specificcombinationalreasonfor the Whitehaslessthan nothing, Besides text move,there is alsothe intentionof makingit asdifficult aspossiblefor theopponentto win backthe sacrificedmaterialwithout howeverinsisting too stronglyon holdingon to that materialto the end. Bd7xa4 27 .... Rb8xb6 2g Ralxa4 Na5-b3t 29 Bb2-c3l WhatI had wishedfor! Also after the morecorrectmove29...Na5-c4t 30 Bxc4 Rxa4 31 Oxa4dxc 32 Oa4-a8lOf7-e8 33 OxeSNxeS 34 Rh1-a1 Whitewould standbetteralthoughin this caseBlackcould erecta firm blocka d e - w a l l odn5 . Z . .%t8/fr} ' H % 6 7 Diagram 2l /Z.z t"%t'% '/&'t1.f,. % ',l.f, AlH 7 "ZW'&,har.ft'. 30 Oc2xb3! , T h i ss a c r i f i c ep,r e p a r ebdy 2 7 N a 4 ,i s e n t i r e l yi n t h e m o d e r ns p i r i ti n t h e oestmeaningof the word. (Comparethe noteto Black's31st move.) Rb6xb3 30 .... NfGeS 31 Ra4xaSl And quick participation of the other rook. All of the now one expects the . h e a v yp i e q qasg a i n stth e f r a i la n dp i n n e dk n i g h t .A t t h a t t i m e o n ec a l l e dt h a t : 29 28 \- e l e g a npt l a y l H o w e v etrh i s b r u t a la p p r o a c d h o e sn o t g o w i t h m y n a t u r ea, n d b e s i d e si t,w o u l db e a b i g m i s t a k ei ,. e .3 2 R h1 - a 1 ? Q I 7 . c 7 !3 3 R x e 8 l K f 7 , a n dW h i t eh a ss p e n th i m s e laf n ds h e d tse a r so f r e p e n t e n c eN. o , t h e R a l r sn o r in a hurry "to take part", on the contrary.with a tired gesturelike someone bored,it permitsbanishment, in other words: it staysin the background. 32 Be2-d1t! T h e p o i n t :W h i t ed o e sn o t f e a rt h e a n s w e3r 2 . . . R b ' 1 , 32.... Rb3xc3! And againthe talentedAmericanmasterfindsthe strongestmove. After R b ' lw o u l df o l l o w3 3 8 a 4 R x h i 3 4 B x e S !( s t r o n g ebry a w h o l et e m p ot h a n R x e S t ) .a n do n t h e o t h e rh a n dt h e r e t r e a3t 2 . . . R b 6w o u l db e i n s u f f i c i e nbte . causeof 33 Ba4 Re6 34 Rb1 (onty now the rook appears) 096! 35 Rbg Oqt 3 6 B x N O x f 2 t 3 7 K c 1 ,t h e k i n gi s s a f ea n dW h i t ew i n s . D o e s n 'tth e l a t ep a r t i c i p a t i oonf t h e m a i na c t o r ,R h 1 ,r e m i n du so f h o w the "hero" of a dramais usually"jntroduced":first comesan old servantwho tellsa story.then two other "characters"steponto the stageand makeus cur_ iousaboutthe "hero", and at last"he" appearsin person- and becomesthe centeo r f a l lh a p p e n i n g s . 33 Kd2xc3 Qf7-c7t 34 Kcgd2 Ke8-f7 Now a positionhasbeenreachedwhich canonly be won throughattackin the classical style. The old picture:at first positionaladvantages arewon by modernplay,then theseadvantages are utllizedthroughold-fashioned, ctass. cal chess! 35 Be2-hst 36 Rhl-a1! s7's6 Classical is the watchword,the rook becomestouqh. 36.... Oc7-b6 37 Bh5-e2 Kt7-s7 38 Kd2-e1! Neg-c7 39 Ra8-a5 Kg7-h6 40 Ke1-f1 Whata differencel In the first - modern- part of the gameWhitewas c o n c e r n ewdi t h e v e r y t h i negl s eb u t t h e s a f e t yo f h i sk i n g ,b u t h e r et h e j u s t m e n t i o n em d o t i f f o r m st h e m a i ni n c e n t i voef a l l t h e a c t i o n ! 40 .... obeb3 41 h4h5! N o w t h e p l a nb e c o m ecsl e a ra; f t e rh 5 x g 6h 7 x g 6t h e B l a c kk i n gw i l l b e a t tractivelyembraced- oncefrom the h file and oncefrom the 7th rank. S h o u l dt h e r eb e a d i s t r a c t i nagt t a c kb y t h e q u e e n( i . e . O , b 2a f t e rK g 2 )t h e d o u b l e dr o o k sw i l l a l s oh a v ea w o r d t o s a v( R a 5 - a 2 ) , T h er e s o u r caerseb e i n g mobilized. 42 Ras-ao 43 h5xs6 44 Rada2l 30 Nc7-e8 ob3b2 h7xg6 Seethe note to White's41st move ab2-b7 44 .... Ab7'b2 45 Ra2-a7 46 Kfl-92 T h e k i n gd e c l i n etsh e h e l po f h i sr o o k s ;h e d o e s n 'nt e e dt h e ma n y m o r e . Ne8-f6 46.... N{6h5 4 7 R a l - h1 t zl8 Be2xh5 g6xh5 has a even Black Pawn. Passed Now 49 Rhl-a1! T h e t h e m eo { t h e r e t u r n l B l a c kr e s i g n s pawnsasa I giveherea lesserknown gamein which both sideshavepassed master Danish game the outstanding played against this turtherexample. I 1923 tournament. the Copenhagen at Mdreller No.3 Black:lvldeller White:N imzowitsch 't t7-15 d2-d4 Ns8-f6 2 c2"c4 d7-d6 3 Nbl'c3 As wasshownin my articlein the JanuaryissueoI Kagan'sNeuesteSchach' by Krauseand myself,is perfectlyplay' this move,discovered nachrichten, (This Two.) Appendix article appearsin able. Nb8'c6 4 Ngl-f3 h7-h6 5 Bcl-t4 NfGs4 6 h2-h4 T h r e a t e n i neg7 - e 5w i t h c o m p l e t el i b e r a t i o n . NcGeS 7 d+ds Preferable wasthe combinationale7'e5. Seethe abovementionedarticle (Appendix Two). 8 Bf4xe5 e2-e4at oncewasmorecorrect. d6xe5 8 .... e7'e6 9 e2"e4 10 Ni3-h2 Somethinghasto be doneagainstBc5. Od8xh4 10 .... 11 Nh2xg4l A s o u n ds a c r i f i coef t h e e x c h a n g eA. f t e r O x h l t h e r e{ o l l o w sN x e 5w i t h a verystrongattack. Oh4xg4 11 .... Bf&e7 12 Od1'b3 13 c4c5 T h e m o b i l es u p e r i otrV l 0'0 13 .... 14 d5xe6 31 G e n e r a l loyn eh a st o t h i n k t w i c eb e f o r eo n ed e c i d etso c h a n g a e "mobile pawnbecause majority" into a stoppedpassed that would meangivingup d r e a mo s f t h e f u t u r ei n f a v o ro f a n o i d a g ep e n s i o n I. t h o w e v etrh e m a i n t e . n a n c eo f t h e b l o c k a d b e y t h e o p p o n e nst h o u l dr e q u i r em a n yp i e c e sa,n d i f there is a possibilityof awakening to new life the "sleepingbeauty" {the passpawn), ed then the heroicattemptmay be justified. And so it is here. 14 .... f4xe4 15 Nc3d5 Og'1-95 16 Oble3 B e t t e rs e e mtso b e 1 6 N x c TR b g 1 7 B c 4 . 16.... Bc8xe6! An excellentsacrificeof the exchange throughwhich Blackgetsvaried p l a y i n gc h a n c ews i t h t h e t w o b i s h o p s . 17 Oe3xg5 Be7x95 18 Nd5xc7 BeefT 19 Nc7xa8 Rf8xa8 20 Btl-b5 Ra8-c8 21 t 2-b4 Diavam22 t//Z '7' % % %A , 9Lfl /L 'rfl zt % 7' 7z'/&.ft 2 % 7/, Whitehasthe majorityon the queen'swing,but difficultiesin developing t h e k i n gr o o k b e c a u scea s t l i n g i n a n e n d i n gw o u l db e b a d . B u t n o w t h i n g sg e t livelybecause Blacktriesto stopthe majorityonceand for all. 21 .... b7-b6 22 Bds-d7l Rc8-c7 23 c$c6 bAbs 24 Rhl-h3 e4e3! 25 a2-a4 BlackthreatenedBd5, i.e..25 fxe? Bd5 26 Rc1 Bxg2. 25 -... b5xa4 26 Ra1xa4 Bf7-c4 27 l2xe3 Bc4b5 28 Ra$a2 Bg5-e7 29 Ra2-c2 The c-pawnis the morevaluableof the two, so the b-pawnmust die. 29.... BeTxb4t 30 Ke1-f2 Bb5-d3 32 al'as 31 Rc2'b2 pawn,which has passed the still have White has cleared. situation The of assailing possibility whatsoever has no l,,enstopped,andWhiteapparentlV p a s s epda w n( t o s p e a kl i k e L a s k e ri)s t i l l e d B l a c k t h e w h i l e frJoto.nua.r, " obilitY. . - i r h" t h r e a t e n i n gm l(98'f7 32 Rhlh5 Bdls6 33 g2-g4 I Diagram23 7z.t ,,. A , 7 7t /.Pr 7.2. 34 Rh5xe5! the Whiteking the exchangebecause A deepcombination:Whitesacrlfices own rook can and his e'pawn his with connection in and center invade the can lift the blockade. 34 .... 35 Rb2-b5 36 Rbsxes 37 Kt2-13 38 e3e4 39 Re5-b5 Bb4-c3 Bc3xe5 a5-a4 Bgec2 Bc2-b3 "strongrook" blockader,preparedfrom all Unveilingthe assaulton the "unhappy "tasks" asfollows:the Rb5 attacksthe sides.The areassigned one" from the rear(throughRb7). Of coursethe Blackking hurriesto his aid andcan protectthe attackedRc7 eitherfrom d6 or d8 ln the first case,the checkfrom the pawnon e4 (e4'e5t) is decisive.but iJ the king takesthe more modestpositionon d8, hisWhite counterpartwill advancethroughf4, e5 to d6 and the blockaderis dead. Kt7'e7 39 ..'. Ke7-d8 40 Rb5-b7 lG8-e7 41 Rb7-bgt Rc7xd7 42 Kttt4 W h i t et h r e a t e n eK , d6 d e S ,R b 7 { . . . K d 8 )K Bb3e6 43 Rb8-b7l Be6xd7 44 c'xdT 45 Kf4-e5 A f t e r r h e s u c c e s s tautlt a c kt h e b e n e f i c i ar el s t ! Ke7-e8 45 .... Bd7xg4 46 Ke5'd6 33 hGhS 47 Rb7xg7 a4a3 48 e+es 49 ete6 The threeassailants havecometo high honors,and the little pawntoo is aboutto be promotedto becomea majorpiece. But Blackd;d not wait for theseeventsto unfold and thereforeresigned. conductedattackagainst A beautifulgame,and throughthe harmoniously the blockaderc7 alsovery instructive. MasterTournamentof 1923 | playeda game Also ln the Copenhagen pawnoughtto be interesting againstSemisch,in which the fate of my passed of my style,it in the spiritof our subject.As the gameis alsocharacteristic herefor the benefitand enjoymentof my friendly readers. may be presented No.4 White: N imzowitsch B l a c k :S e m i s c h 1 d2.d4 2 c2-c4 Ns5-f6 e7-e6 b7.b6 the ideaof renouncing the establishment of a mate. This openingpresents c e n t e ri n o r d e rt o b e s a t i s f i ew d i t h a k i n d o f d o m i n a n c(et h u s r i a l l yt a n g i b l e y n a l y z e idt i n 1 9 1 1a n d t h e i d e ao f i n f l u e n c e )I. i n v e n t e ad n dt h o r o u g h l a r g9 1 3M a s t eTr o u r n a m e nI te m p l o y e dm y i n n o v a t i o n 1912.In the Petersbu1 againstGregoryfor the first time. This qameof mine againstGregorymust be considered the archetypeand I asthe inventorof the opening1 d4 Nf6 2 c4 e6 without the follow-upd7-d5. 12 .... 13 d4d5 The birth of the passedpawn, c7-c5 13.... b6b5 which howeveris taken noticeof by Blackwithout a signof concern.On the contrary,he is gettingrough! 14 Oa4-b3 Temptingherewasthe sacrificeof the exchange14 OxbS Ba6 15 Ob3 "advanB x f l 1 6 K x f l b u t a f t e r1 6 . . . 8 f 61 7 N c 4e x d 1 8 e x d N d 7 t h e W h i t e quite convincing. ls it reallynecessary to celebrate so tage"doesnot appear pawn? wildly the birth of a passed 14 "" e6xd5 15 e4xd5 Be7-d6 The blockaderreportsto his post. 16 Bc1-f4! with the offer of a sacrifice. His counterpart.who emerges 3 Nsl-f3 4 s2-s3 This is the antidoterecommended by Rubinsteinsometime ago. lt is howeverfairly innocuousasshownin the gameSamisch- Nimzowitschwhich f o l l o w s( N o .9 ) . 4 .... Bc8-b7 5 Bfl-s2 Bf8-e7 6 0-0 7 Nbl-c3 s0 d7-d5 Od8"c8 I ltlfSe5 Not good, Much betterwasmy movec7-c6as in the abovecited qame. 9 c4xd5 Nf6xd5 10 Nc3xd5 8b7xd5 11 e2-e4 This movecannotbe bad,howeverpreferable seemsto me 11 Bxds exd 12 Be3;after 12...4e1Ito protectd5 and thus makepossiblec7.c5)would f o l l o w 1 3 N d 3 N d 7 1 4 R a c l a n dB l a c ki s w e a ko n t h e c f i l e a n dw i l l m i s s t h e q u e e nb i s h o pp a i n f u l l yw, h i l et h e W h i t ek i n gc a nr a t h e rg e ta l o n gw i t h o u i t h e b i s h o po n 9 2 . H o w e v ear f t e r1 4 . . . 8 d 6t h e s i t u a t i o ni s n ' tc l e a ri n a n yw a V . 11 .... Bd5.b7 12 ad1-a4 Lookssomewhatartificial. l\4anywould havepfeferredBe3 here. 34 '72r, A IL Diagram24 'ry t\Y_), % % 16 .... Oc8-c7 After 97-95the intendedsequence would havebeen17 NxfT Bxf4 18 N h 6 t ! K g 7 l 9 g x f K x h 6 2 0 f x g S t . I n d e e dB l a c kw o u l dt h e n b e i n d i r e straitsbecause if after fxgst he capturesthe pawn he will be in a matingnet after Kh1 and Rg1. lf however{afterf4xg51)the king retreatsto 97,White woulddecidethe gamewith 17 Oc31 Kg8 18 Bh3 and Be6or (insteadof Bh3) positionallyby Re1and f2-f4. The pawnmassin connectionwith the e file {squaree6) would be of decisiveimportance. 17 Ne5-d3 Againa combinationalmove. The fork c5-c4would not leadto anything a f t e r1 8 B x d 6O x d 6 1 9 O x b 5 B a 6 2 0 O c 5 ! 17.... a7-a6 '18 a2-a4l Oneof the most difficult moves! Not only on accountof the basiccombin a t l o nc + c 4 1 9 O a 3 l !w h i c hw a sp l a y e dh e r e b , u t a l s ob e c a u steh e o p e n i n g of the a file servesa positionalpurposewhich is still very much hidden. 18 .... c5-c4 19 Ob3-a3! Bd6xl4 20 Nd3xf4 35 T h r o u g hp e c u i a icr o m b i n a t j o nI sh a v es u c c e e d ei nd e l i m i n a t i ntgh e b l o c k . a d e rf r o m d 6 . T h e n e x tb l o c k a d ei rst h e k n i g h to n d 7 , a n dh e w i l l t u r n o L r tt o b e a t o u g hg u y . Nb8-d7 20 .... a6xb5 21 a4xb5 22 Qa3'e7 g,A'Wt .L '2 D i a g r a m2 5 'z "/a/l t 7,,n727z 7zt./z *) /.*. 32 Nb5-d6 Not of materialof coursebut Whitesacrifices ice! sacrif beautiful A very h ; <s" a d v a n t a goen t h e 7 t h r a n k ' nl) Nc6xa7 Z2 ,.,. 33 Nd6xe8 for White The ' endingwith knightsis lavorable Nc7'b5 33 .... Ks8-s7 Ne8-f6t 34 35 NfGds for the White king' that squareshallremainreserved 'Not to e4 because t7-t6 35 .... g alv. 7z% ',tu /4t s 7Z Tl 26 Diagram The positionthus reachedpresents the explanationasto why Whitesoughl the openingot the a filer everythingwasdonesolelywith regardto the passed pawn. The situationis that the queenwould like to be firmly postedon e7 be. fore d5-d6is played. Howeverwith a closeda file the queencouldn'tremain therelongbecause ReBwould chaseher awayat once. The situationis entirely differentwith an opena file. After 22...Ra-e823 Ob4 would follow, and Whiteobtainsby Ra5 (afterQb6) play on the a file. And thus Blackmust tal(eother measures. 22.... 23 d5.d6 24 Kg1xgz 2 5 R f 1 . d1 Oc7-d8 Bb7xs2 Nd7-f6 The "darling" wantsto be protectedand supported. 25.... Ra8xal 2 6 R d1 x a 1 Od8xe7 27 d,6xe7 Nowhehasadvanced. White'slaboris rewarded. 27 "" Ri8-e8 28 Ra'l-a7 Now White'sadvantage is clear. 2A .,.. s7-s5 29 N14-e2 Nt6d5 30 Ne2-d4 Nd5xe7 A deathcreatesgrief. Howeverthereare many raysof light presentbecause after 31 Nd4xb5 W h i t eh a ss u p e r i o r i tbye c a u soef t h e d o m i n a t i o o n f t h e 7 t h r a n ka n dt h e exposedpawnon c4, 31 .... Ne7"co 36 i : t a,/6 t/ , / , / t r t 36 Kg2-f3 37 Nd5-c3! 38 Kf3e4 39 Ke4d5 position is decisive. The White king € Kg7'17 Nb5'd4t Nd4b3 Nb3d2 fFf5 40 hz'h3 Kf7-{6 41 Ncldl Nd2-e4 42 ltld1'e3 Ne4xt2 43 Ne3xc4 44 b2'b4 d y k n i g h ta n dk i n g l t w i l l w r n T h i sp a s s epda w ni s s p l e n d i d lsyu p p o r t e b the race. KfGeT 44.... The "blockadedagger"in camouflage! Ke7-d7 45 b4b5 Nf2-e4 46 b5'b6 Kd7-c8 47 Nc4-e5t Nezl-f6 48 Kd5'c6 49 Ne5'd3! D e s t i n a t i o nc :5 . NfGdT 49.... Kc8'd8 50 bGbTt is the onlv piececontrol" Nd7 the Now attemptat blockade. Unsuccessful 37 lingb8. 51 52 53 54 Kc6do Nd3-b4! Nb4c61 KdGcT Nd7-b8 Nb8-d7 Kd8-e8 Resigns B e c a L rN s ee 5i s f a t a l . T h e f i r s tp a s s epda w nh a da c a r e erri c hw i t h d r a m a t i c o n f l i c t s( h i sa d v a n c e t o d 6 w a sm a d ep o s s i b lbey v a r i o u o s f f e r so l s a c r i f i c easn da l s ot h r o u g ht h e m o v e m e notf t h e d p a w nt o e 7 ) . T h i sw a sa c c o m p l i s h eb dy e x t r a o r d i n a reyf . f o r t s( t h es e e m i n g luyn m o t i v a t eodp e n i n go f t h e a f i l e ) . T h e nt h i sp a s s e d pawndied by the handof an "assassin", but out of its ashesa new passed pawnemerged- on the b file - which advanced with irresistable energy. P e r s o n a ltlhy e g a m ei s c h a r a c t e r i s w t i ci t h a m i x t u r eo f i m a g i n a t i oann ds v s . t e m a t i cp l a n n i n tgy p i c a o l f m y s t y l e ,a n d i t e x c e l si n a k n i g h te n d i n gp l a y e d i n t h e c l a s s i c satl y l e , T o c l o s et h e " p a s s e pd a w n "c h a p t e lr' l l g i v em y g a m ea g a i n sSt p i e l m a n n f r o m t h e S t o c k h o l ml \ , 4 a s tTeor u r n a m e n1t 9 2 0i R e s u l t :l . B o g o l j u b o1v 2 1 l , ; l l . N i m z o w i t s c1h2 ; l l l . O l s o n8 ; l V . S p i e l m a n6nl l , jt h e r ef o l l o w e dW e n d e t . J a c o b s o nN.V h o l mS , v a n b e r gT . )h e g a m er e p r e s e nat sd i f f i c u l tp o s i t i o n a l strugglefor minuteadvantages. pawnonly appearslater. l-tow. and the passed e v e rt h e m e t h o do f s t o p p i n S g p i e l m a n s' se e m i n g luyn s t o p p a b pl ea s s epda w n m a k e st h i sg a m ea v e r y i n s t r u c t i veex a m p l el n t h e s p i r i to f o u r s u b j e c t . No.5 W h i t e :N i m z o w i t s c h B l a c k :S p i el m a n n 1e2-e4 e7-e6 2 d2.d4 d7.d5 3 e4e5 c7-c5 4 Ns1.l3 Nb8.c6 5 c2-c3 Od8-b6 6 Bfl-e2 c5xd4 l f t h i se a r l yl i q u i d a t i oonf t h e W h i t ec e n t e r( t h ep a w nc 3 d i s a p p e aar sg a i n s t the pawnc5) is lhe bestmove,then the Blackpositionmust be characterized y d 7i sp l a y a b l e . a sw e a k . P r o b a b l B 7 c3xd4 N98'h6 8 Nb 1 - c 3 NhGfS 9 Nc3a4 C o m b i n a t i o n aG l , o o de n o u g hi s B b 5 . 9.... QbGa5t 1O Bc1-d2 Bf8.b4 11 Bd2-c3 Characteristic of this kind of attackis the fact that evenNc3 would have s a f e g u a r dt h ee d p a w n si ,. e .1 1 N c 3 N x d 4 1 2 N x d 4N x d 4 1 3 a 3 N x e 2 1 4 a x b N x c 3 1 5 B x c 3o r R x a 5a n da d r a w i s p r o b a b l teh r o u g ho p p o s i t e c o l o rb i s n o p s and postinga pieceon d4. 11 .... Bc8-d7 38 1 3 a 3 ! )1 3 8 b 5 0 - 0 1 4 B x c 6 Q x b 2 O r 1 1 . . . 8 x c 3112 N x c 3 O b 6 ( O b 4 ? o f c 5 ( s q u a r ce5 i s w o r t h a t l e a sat s O d 2 a n d o c c u p a t i o n O b 4 t 1 6 lb Na4 h e r e ) , a a s P a w n much Bb4xc3f 12 a2'a3 h7-h5 13 Na4xc3 Ra8'c8 14 0'0 Oa5'd8 15 Od1-d2 T o f o l l o wu p w i t h 9 7 ' q 5 . l',lcGas 16 h2-h3! '19 g 2 ' g 4 , i . e . 1 7 . . . h 5 x 9 41 8 h 3 x g 4N h 4 o f 1 7 f a i l s b e c a u s e N o w9 7 ' 9 6 or White. N x h 4R x h 4 2 0 K g 2w i t h 2 ' 1R h l a n da d v a n t a gf e Od8'b6 17 Ral'd1 18 Rfl-e1 the pointsd4 overprotects how Whitesystematically observe should One " l m p o r t a n ts t r a t e a n de v e ne 5 a c c o r d i ntgo t h e r u l ew h i c h I e x p r e s s et hd u s : gicalpointsmust be overprotected." Na5'c4 18 .... Rc8xc4 19 Be7xc4 20 Nc3-e2 T o e x c h a n gteh e s t r o n gk n i g h to n f 5 t h r o u g hN 9 3 Bd7-a4 20.... Ba4-b3 21 Rd1-c'l Bb3xc4 22 Rc1xc4 Nf+e7 23 Ne2-93 Ne7-s6 24 h3.h4l 25 Ns3-f1 ; e 3i s i n t e n d e d . N o w t h e c a v a l r yw i l l g o a g a i n st th e s t e r i l eb i s h o pN Bc4xl1 25.... NgGeT 26 Re1xf1 GO 27 R11-c1 t v e r y t h i n gI.n S p i e l m a ndne c i d etso c a s t l ea n y w a ys i n c eN f 5 w i l l p r o t e c e t f a l l h i sm a n e u v e -r sW h i t eh a sc o n q u e r etdh e t h e m e a n t i m -e a sa r e s u l o c file. Ne7-f5 2A b2.b4 ObOa6 29 Rcl-c5 Oa&e2 30 Od2-c3 W i t h g r e a st k i l lS p i e l m a nhna ss u c c e e d ei nd o b t a i n i n cg o u n t e r c h a n c e s t h r o u g hh i si n v a s i o inn t ot h e W h i t ec a m p ,p r i m a r i l yb y t a k i n ga d v a n t a goef the weakness on b2 and lateron a3. 2 7 a t t h e t o p o f t h e n e x tp a g e ) l S e eD i a g r a m 31 Oc3-c2!! o n t h i sq u e e ns a c r i f i c e . A f t e r l o n gd e l i b e r a t i oW n h i t ed e c i d e d Nf5xd4 31 .... 32 Qc2xe2 W r o n gw o u l db e 3 2 N x d 4O e l t 3 3 N h 2 O x e s t Nd4xe2t 32 .... 39 'E&'," :,/.' I 'l/.2:,1L, t',/Z Diagram27 ',, '//, ltt2 'Ht':fl.A/,tt '..& tfu. ,fl 7,/' W /lD7/t A f t e r3 0 . . . O e 2 7 ltg"tuA..t 33 Ks1-f1 Blackis a passedpawnahead. 34 Fc5-c7 Perhaps b7-b6wasmore prudent. Ne2-f4 b7.b5 35 s2-s3 Nt4d3 36 Kf1-e2 Nd3b2 37 Rc7xa7 This moverequireddeepforesight.Blackgetsthe c tile, howeverthe White king is so "blockadeefficient" that the seeminglystronglysupportedd.pawn very well. cannotprogress Rf&c8 37.... Rc8-c4 38 Nf3d4 39 Nd4xb5 d5-d4 O n 3 9 . . . R c 2 14 0 K f 1 N d 3 4 1 f 2 - f 4w o u l df o l l o w . 45 Ke2 g5xh4 46 g3xh4 Rg4xh4. 43 .... 95xh4 44 g3xh4 Rg4xh4 rts Rcl-bl An elegantbackwardmovementof the rook a7,c7"c1,b1, expeciallywhen that the obligatorydrop of poisonisn't missingat all because one considers the positionof the rook on b'l givesthe pawnthe - lust to wander, rts .... Rh4h3t 46 Ketd2 On detours,one couldsaythat by tiring detoursthe White king hasreached the blockadeposition. Nb2-a4 47 b+bs Na4-b6 48 Rbl.b4 48 a3-a4?Nxa4 49 b6 Nxb6 50 Rxb6 Rf3! etc. 48 .,.. Rh3f3 49 NdGc4 Deathto the blockader! 49.... Nb6d7 After 49...Nxc4 50Rxc4Rxf2t 51 Kxd3 Rf3t 52 Kc2 Rxa3,the b-pawn would advancewithout beingstopped,i.e.53 RcSt Kg7 54 b5-b6Ra2t b5 Kc3 Ra3t 56 Kc4 Ra4 57 KbS and wrns. 50 bsb6 Nd7-c5 51 bAbT Rf3xf2t Please observewith what finesseBlackmakesuseof his dying knjghtflgnr up to its lastbreath, Now therecomesan excitingdancearoundthe pawnd3. fr 2 7zt& % 7.zrh Diagram 28 a'4 /f,, 7.:,t '','&.ErX 7; lA % 7t i.tu 6 z&,&, 40 Aa7"c7 d4.d3t 41 Ke2-e3 Not to d2 because of Re4. 41 .... Rc+94 42 Rc7-c1 s7-s5 S p i e l m a ndno e s n ' rt e l a x ! 43 Nb5_d6 4 3 R b 1w o u l dn o t b e a sg o o db e c a u soef 4 3 , . . N c 4 14 4 K x d 3 N x e S 40 D a i g r a m2 9 A t tr4./ t t t/, g E 52 Kd2-e3 53 Keld4 54 Kd4xd3! l zt z Rf2-e2t Nc5xb7 The point, but the win is still quite difficult because the h-pawnsuddenly becomes dangerous, 54 .... Re2-92 55 Rb4xb7 h5-h4 56 Nc.zl-e3 Rs2-95 57 Kd3,d4 h4h3 41 58 Rb7-b2 Rs5h5 59 Rb2.h2 17"t6 60 Ne3c4 Ks8"f7 6l aga4 H e r et h e g a m ew a sa d j o u r n eadn dS p i e l m a nrne s i g n ewdi t h o u tr e s u m i n g p l a y . A f t e r 6 1 . . . K f 7 . 9 06 2 a 4 a 5 f 6 x e 5 t 6 3 K d 4 - c 5K g G f 5 6 4 a 5 - a 6R h $ h 7 6 5 K c 5 - b 6K f $ 9 4 t h e k n i g h tb y N e 3 t a n d N f 1 w i l l a r r i v ej u s t i n t i m e t o s u p _ port the blockaderon h2 effectively. A n e x t r e m e l vy a l u a b lgea m e . 14 .... Bc8-d7 15 b4-b5 Qd8-e7 16 0d1.d2! The threatenedeGes is parriedby Od2, i.e. 16...e5?17 dxe OxcS 18 Bb4. 16 .... Rf8-c8 17 a2-a4 Kg&h8 A f t e r 1 7 . . . e G ews o u l df o l l o w 1 8 d x eO x c s 1 9 B d 4 ( b l o c k a d ew) i t h a s u penorgame. 18 azl-as The next two gameswill illustratea fight againsta majorityin the center. Firsta more recentgamethat I playedin a matchagainstBrinckmannwhtch lwon4-0. No.6 P l a y e da t K o l d i n gD , e n m a r k1 9 2 3 White: N imzowitsch B l a c k :B r i n c k m a n n 1 d2"d4 d7.d5 2 Ns1-f3 c7-c5 3 c2-c4 e7-e6 4 e2-e3 Ns&f6 5 Nb1-c3 Nb8-c6 The normalpositionof the Oueen'sGambit,which I like to plav. 6 Bt1-e2 Bf&d6 Purists(= straightline pseudo-classicists) willfeel that Be2 leavesthe straightpath (Bd3). But that isn't the casebecause Be2fits betterthan Bd3 in somepawnpositjonsarisingout of laterpawnexchanges, i.e.when d5 becomesisolated. 7 0.o o0 I b2-b3 c5xd4 Heretoo the puristwould not be ableto concealany longerhis discontent that b7-b6woutd be better. But after g...b6 9 Bb2 Bb7 10 c4xd5 exd l l dxc bxc, the hangingpawnsc5 and db are not to everybody's taste,although Tarraschwon a - let'ssay- spendidvictory. in Petersburg 9 e3xd4 Nf6e4 Not bad at all; this way the absence of the bishopon d3 is beingexplorred. 10 Bc1"b2 Ne4XCJ 11 Bb2xc3 NcdeT But hereb7-b6wasbetter. I z ct+c5 BdGcT 13 b3b4 T h e q u e e ns i d em a i o r i t yt o w h i c hB l a c kw o u l dl i k et o c o u n t e w r i t h t h ec e n ter malority. 13.... Ne7-96 14 Rfl-el . O n ec a l l st h i sa f i n e r o o k m o v e ,u n a s s u m i nagn dv e r s a t i l e. 1 :d irected a_ g a i n set G e 5 2 , . c o n s e r v i nt h g e B e 2a g a i n sNt f 4 ( 1 4 . . . N f 41 5 B f l ) . 42 aH.t/& A, Diagram 30 z +,%t"'ua % % ]I 2 ',x( 7t 18.... From hereon e6-e5is a constantthreat, 19 a5-a6 t7.t6 b7-b6 Bd7-e8 pawn. White hasconvertedhis mobilemajority into a protectedpassed Howeverthis one hasbeenstoppedand at presentWhite hasno realtargetin the enemvcamp. D id the conversion of the majorityperhapsproceedtoo q ui c kl y? 21 Be2-t1 Be&17 22 h2-h4 Bc7-d6 23 S2-53 Ae7-c7 24 BI'l-h3 Rc&e8 25 Rel-e3! Whitehaspreventedthe breakthroughin a fine, combinational way; if now 25...e&e5then 26 hb Nf8 27 dxe lxe 28 Rael d4 29 Nxd4 exd 30 Oxd4 a n dW i n s . 25 .... NgefS 26 Rae1 Re8-e7 27 Bc?b4! Ra8-e8 28 Qd2-c3t, W i t h t h e i n t e n t i o no f p l a y i n gO a 3a n dt h u sf o r c i n gB l a c kt o p l a y B x b 4 , t h u sg a i n i n g domination o f t h e d i a g o n aal 3 - e 7 . 20 c5-c6 28.... Bd6xb4 29 Oc3xb4 Kh8-gB e6-e5wasimpossible due to the x-rayattackb4-f8.i,e.29...e5 30 dxe fxe 3 1 N x e 5B x e S 3 2 R x e 5R x e 5 3 3 O x f Sm a r e . 43 Bh3.f5 & .eatl ,t t7:;t"lfr t 2 '.&, t %a% % 'Eia'r,tu 7z ,l& Diagram 31 i.r'4, ,gt I /&trz, t)L D iagram32 t'%ztt '/&% /& 7z % %a %72 After 43 Oa3 % % t & : 30.... Bf7-96 Blackhasdefendedwell but now he hadto play eGebwith probableequalItV. 31 Bf5xs6 Nf8xg6 32 h4h5 NsGfS 33 Nf3-h4! Now e6-e5would be answered by Nfs. 33 .... Ks8-f7 34 Ks1-92 Suchlittle movescharacterize the master.Whiteassumes therewill be an eventualopeningof the h file. and in that casehe wantsto be readvtor battle (Rel-hl). 34.... 97-96 Correst;it wasin the air. 35 h5xg6 h7xg6 36 12-14 Only now the Blackpawnmajority (in the center)appearsto be paralized. 36 Oc7-d8 37 Nh4f3 Od&c7 38 R e ' l - h 1 Kf7-98 39 R e S e l 6e t-n I 40 R h1 x h 7 NfgxhT 41 Rel-hl N h7.f8 Rh 1-h6 To jnduceKg7 which would makethe plannedoppositionbV Reg-e7-h7 m o r ed i f f i c u l t ,i . e . 4 2 . . . K g 74 3 R h 2w i t h e v e n t u adlo u b t i n g o n t h e h f i l e ,p e r hapsafter Od2 and g394-95. 42.... Re&e7 43 Ob&a3 (SeeDiagram32 at the top of the next page) The way to victory ;s very interesting.lt climaxeswith a knight sacrifice o n . . . b 6 ! T h e p r o c e d u ries a sf o l l o w s W : h i t ep l a y st h e q u e e nt h r o u g hc 1 t o h1. But beforethat he brings93 to 95 forcibly creatinga holeon eb. There4A aiterWhite caneitherforcethe exchangeof rooksor the exchangeof queens, i.e.43 Oa3 Od8 44 Oc1 Oc7 45 g4 Od6 46 95 f5. The positionthus arrived the White knightwill moveto a4, at can be easilywon without queensbecause WhitemovesRhl-a1 at the lastmoment(the Blackking is heldtied down on and the intendedknight sacrificeon b6 de' the king wing as longas possible), Black queenswithout rooks(because with plan even easier works cides.The the at Rh7) and then through rooks of exchanging has the capability always thus: right momentthe queenwill enter. The actualgameproceeded Re7-97 quicklv. finished him off White AJterthls move Kg8xh8 44 Rh&h8t Kh&h7 45 Oa3xfSt Ac7-e7 46 Of8xf6 Kh7-h8 47 Nf3g5t After Kg8follows48 Oxe6t Oxe6 49 Nxe6 Rg8 50 Nc7. zltl Of&e5 Ae7'c7 Ac7'e7 49 Oe5xe6 Resigns. 50 Oe6h3t follows:51 OcSt Of8 52 OxfSf Kxf8 53 After KgBa generalexchange Ne6t, after which the c-pawnbecomesa queen. that the procedureoutlinedin the note to move43 (93'94-95 lf we assume then we candescribethe gradualparalyto forcef6f5) had actuallyhappened, sisof eOor of the majority in the centerasan instructiveexampleof a fight againsta centermajority. operativesquareb6 combinationon the paradoxically The breakthrough marksthis gameasan extraordinaryaccomplishment Now for a gamefrom an earlierdatewhich howeverappearsremarkablebe' causeit is the prototypeof a variationwhich wasbelievedto be deadbut which I revivedto a new life. Not withstandingthe variation,the gamerepresentsunchartedterritory insofaras herefor the first time it will be shown- that it is not essential whetherone and latercopiedbv the other l\,4oderns pawns pawns has in the center,the primaryobjectis the dominationof or no the center,which meansthe hamperingof the enemycenterwith a blockade t o f o l l o wa sa c l i m a x . 45 N o .7 KarlsbadTouroament1 9 11 W h i t e :N i m z o wt s c h Black:Salu,,l 1 e2-e4 2 d2.d4 3 e4-e5 e7-e6 d7d5 U p u n t i l t h e n b e l i e v e dt o b e a b s o t u t e l yu n p l a y a b l e .I w a s l a t e r t o l d S a l w e s a i da f t e r e 4 e 5 t h a t I m u s t h a v et h o u g h t I w a s p l a y i n ga g a m ea t r o o k o d d s l l 4 c2-c3 E l \ l^ 1 - + ? 6 Bfr-d3 firstby c5xd4. It wasbetterto exchange c7-c5 Nb8-c6 od8-b6 Bc8-d7 7 d4xc5 Bf8xc5 8 0-0 17.r6 B l a c ki s a b o u t o e l i m i n a t h e i so p p o n e n t 'cse n t e rp a w n so n ea f t e rt h e o t h e r , but this canbe of advantage to him only if he could therebysecurethe mobil. ity of his own center,but aswe shallsoonseetherewill be plentyof counter. actionagainstthat. I b2-b4 Bc5-e7 f6xe5 10 Bc1-f4 11 Nf3xe5 Nc6xe5 '12 Bl4xe6 Ng&i6 T h e p o i n t i s t h a t t h e a t t e m p t o n e u t r a l i zteh e b l o c k a d i nBg e sb y B f 6 w o u l df a i l d u et o t h e c h e c ko n h 5 , i . e .1 2 . . - B f 61 3 O h s t 9 6 ? 1 4 B x g 6 1h x g 'l5Oxg6t K e 7 1 6 B x f 6 t N x f 6 1 7 O g 7 t . B u t a f t e r1 2 . . . N f 6 t h e" b l o c k a d e ring" remainsintactso far. 1 3 Nb l . d 2 0-0 t7z..A 'r.f,. tx W 7 r'taarr& D i a g r a m3 3 7Z %t ltfu "/7.27z + d z z .a 'fut 7t'//,:'8 B u t h o w e a s i l yt h i sr i n gc o u l db e b r o k e na t t h e s l i g h t e sr te l a x a t i obny W h i t e ;i . e .1 4 O c 2 N g 4 ! 1 5 B x h T t K h 8 1 6 B d 4O c 7 1 7 9 3 e 5 . T o u n d e r . standthe positionwe must realizethat freedomto maneuveris necessary for t h e b l o c k a d ae sw e l l3 sf o r e v e r yo t h e ra c h i e v e m e nFt .r e e d o m to maneuver hereconsistsof the squares d4 and e5, which WhitecanoccupVwtth pieces, a n do f t h e s q u a r ecs2 a n de 2 f r o m w h i c ht h e q u e e nc a no p e r a t e T . h et r i c k n o w i s t o m a k eu s eo f t h e s ep o i n t se c o n o m i c a l l y 14 Nd2-f3! and P r e v e n tBsb 5 b e c a u steh e nw o u l df o l l o w 1 5 B d 4O a 6 1 6 B x b s O x b S t h e P e 6f a l l s . Be7-d6 14 .... 15 Odl-e2 e 2 a n dc 2 a n ye a r l i etrh a na b s o ' ne t w e e n W h i t ed i d n o t m a k eh i sd e c i s i o b This is what wasmeantby economicaluseof thesesquares. lutely necessary. Ra8-c8 tc _.._ 16 Be5-d4 the blockade J u s t ; n t ; m e b e c a u s en o w N e b w i l l h e l p t o i n c r e a s e ObGcT to.... Bd7-e8 17 Nf3e5 Bd6xe5 18 Ra'l'e1 19 Bd4xe5 T h e d a r ks q u a r eb i s h o pd o m i n a t e s . Oc7-cG 19 .... 20 Be5'd4! To forcethe bishop,which waseyeingboth sidesof the board,to makea decision. Be&d7 20.... 2'l Aez'czl A c l e a r i nm g o v ef o r t h e R e 1a n da t t h e s a m et i m e a i m i n gd e c i s i v e layt h 7 . Rf8-f7 21 .... b7-b6 22 Re1-e3 Kg8'h8 23 Re3'93 7.2.A'////E"t& tg Diagram34 ta t A I A "/t87t T E tfu.t eGe5 24 Bd3xh7l O n 2 4 . . . N x h 72 5 0 9 6 v t i n s . Rt7-e7 25 Bh7'g6 QcGd6 26 Rf1'el d5d4 27 Bd4'e3 28 Be3g5 the pau/ndeficitand the The free centerdoesn'tmeanmuch herebecause for. two bishopscannotbe compensated HCT'XCJ Rg3xc3 Oc2xc3 a2-a3 Bs5-h4 BsGf5 d4xc3 Kh8-98 Ks8-f8 Bd7-e8 od6d4 34 Oc3xd4 35 Re1xe7 36 Bf5-d3 e5xd4 KfBxeT 36.... 37 Bh4x{6 38 Ksl-f1 39 h2-h4 Ke7-d6 g7xf6 Be8"c6 Resigns. 29 30 31 32 33 B93wasthreatened. T h eb l o c k a d e ! ln the sametournamenta few roundslaterI playeda gamein which the sameideawasevenmoresharplyprominent,namelyapparentlygivingup the centeronly to occupyit {blockade)latermore strongly. No. 8 B l a c k :L e v e n f i s h White: N imzowitsch 1 2 3 4 5 6 7 e2-e4 d2-d4 e4e5 c2-c3 Ngl-f3 Bfl-b5 G0 O r 7 . . . N x e IS N x e sB x b 5I O h s t 8 Bb5xc6 9 esxfo 10 Nfle5 11 d4xc5! e7-e6 d7-d5 c7 -c5 Nb8-c6 17.t6 Bc8-d7 od8-b6 b7 xc6 N98x{6 Bf8-d6 Bd6xc5 why I had After the gameLevenfishtold me that he couldn'tunderstand completelygivenup the center. 12 Bc1'g5l The explanation!The next Blackmoveswereforced ob6d8 12.... Od8xf6 13 Bs5xf6! 14 Od1-hst s7-so 15 Oh5-e2 Now the Whiteplan- blockadeof the Blackcenter- is clear. Therefollowed: Ra8-d8 15 ..". 00 16 Nb1-d2 Rf8'e8 17 Ra1'el Bc5'd6 18 Kgl"hl 48 19 f2.f4 to White. with advantage "Blockade" did not contain the remainingmovesof the game,they While ate added here for the benefit of the reader wishing to play through the game to tts concluston. 19 cG c5 20 cgc4l BdGf8 2 1 c4xd5 Bd7-c8 OfGsT 22 Nd2-e4 d5xe6 Bc8xe6 Oe2-aG Ks8-h8 BeG98 25 R e l - d1 b2-b3 Rd8-d4 27 R d l x d 4 c5xd4 Re8-c8 2A OaGa5 29 R f 1 - d 1 Rc8-c2 As7-b7 30 h2"h3 3 1 Rd1xd4! Bf8'c5 5Z Oa5-d8! BcSeT od8.d7 Ob7-ao 6el.t6 34 Rd4d3! 35 Ne5'f7t &8xf7 36 Ad7xl7 Rc2-cg 37 RdldT Resigns. In conclusionI givea gamein which restraintoccursonly in the broadest senseof the word. Pawnswill not be touchedat all by restraintin this last exampleE , v e r y t h i nggo e so n - s ot o s p e a k- i n v i s i b l y .L i n e sa n ds q u a r e s serveasobjectsof the restraint,and only at the end all of the enemypieces "freightening"way. arestalemated in a most No. 9 TournamentCopenhagen'1923 lnternatlonall\,4aster White:Siimisch Black: N imzowitsch 1 d2.d4 Ns8-f6 2 c2"c4 e7-e6 b7-b6 3 Ng1-f3 4 s2-s3 Bc&b7 5 Bf1-s2 Bf8-e7 6 Nbl-c3 7 0-0 8 Nfles o0 d7.d5 c7-cG S t r o n g etrh a nO c 8w h i c hS A m ; s chha dp l a y e da sB l a c ki n t h i s p o s i t i o n . c6xd5 9 c4xd5 10 Bc1-f4 a7-a6l In orderto play bGb5 and preparefor the invasionof c4 by the Nb8. The squarec4 constitutesherethe squarefor an outposton the c'file. 49 11 Ra1-c1 12 0d1-b3 b6b5 Nb&c6! Threatensto gallop with acceleratedpace (NcGas) to c4. Therefore the e x h a n g es e e m ss u f fi c i e n t l y m o t i v a t e d . 13 Ne5xc6 Bb7xc6 O n t h e o t h e r h a n d B l a c k h a sg a i n e dt i m e t h r o u g h t h e e x c h a n g eb e c a u s et h e "tempo swallower" Ne5 had himself exchangedagainstthe harmlessNc6. 14 h2-h3 15 Ks1-h2 od8.d7 NfGh5! C o m b i n e dp l a y o n b o t h w i n g s . O n t h e q u e e ns i d ea l o n et h e g a m ew o L r l d haveto be continuedby Ob7 and NfGdT'bGc4. l7-t5l 16 Bt4-d2 17 0b3d1 b5-b4! Bcebs 18 Ncgbl 19 Rf1-91 O n ec l e a r l yf e e l sh o w W h i t e ' sd o m a i ni s s h r i n k i n g . 19.... Be7-d6 20 e2-e4 t4xe4l Diagram36 g t t 'A t : t: . 8 t t tt 4: ai lt\a t\ Alter25...h6! as 8t ( /\ & w , A | Ll r= F? a counterpart calleda beautifulaccomplishment' Laskerin a Dutch magazine " Therethe maximaleifect of the "sacrifice"'here 'ii.tt"., Game i"ii" " that of the zugzwang"' tt '/.17.,. /L,,//./t. //.t A , t t A //L,,t 7.t''tp. 7 ..-fu, t2 ///, /i 7z/:N. ..EL Diagram 35 ]I '/.ty of examplesof my own practice, With this I concludemy demonslration for '""0"t *irr soonfind the desiredopportunitv ."il;;il".;;;r,irnoiv p r i n c i p l e s ' s o m eo f t n e s er u l e sh, i n t so r applying A Nimzowitsch aNt a) 21 Odlxhs Rf8xJ2 The ideaof the sacrificeis that White,who ownsneitherlinesnor squares, will becomecompletelytied up. The occupationof the enemy'ssecondrank hasa paralyzing effect,especially in conjunctionwith the stronglyposted Bb5 (preventsRfl ). On the other handWhite'squeenwing is alwaysindirectly threatened, and the configurationof the Whitepiecesis insoluble, 22 Qh5-g5 Ra8-f8 23 Kh2-h1 Rf&f5 24 Os5-e3 Bbsd3 2 5 Rc 1 " e l h7.h6!! A brilliantmovewhich declarcs zugzwang, (SeeDiagram36 at the top of the next page) Whtteis in zugzwangl!With a f ull board!! Whitehasno moves,i,e.on Kh2 follows Rf5-f3,and the sameafter 93-94. This unusuallyb\llianl zugzwang-mechan ism makesthis game,which Dr. 50 5 l AppendixOne The New Syrtem by A. N imzowitsch* Chessstrategyassuchtoday is still in its diapers,despiteTarrasch,s state. m e n t" w e l i v et o d a yi n a b e a u t i f ut li m e o f p r o g r e si sn a l l f i e l d s . ' ,N o t e v e n the slightestattempthasbeenmadeto exploreand formulatethe lawsof chessstrategy.Tarrasch's postulates suchas,,theacceptance of the gambitis p r i n c i p a l l1y ! ) ( t h e [ ] l i s f r o m m e .A . N . )e r r o n e o ubse c a u s e. ., d a n g e r o u s , , l r e a l l yc a n n o ct l a i mt o b e s u c h a ; t b e s tI w o u l dc a l l t h e m, , p r a c t i c ahli n t so t a n experjenced housewife." From this perspective my presentattemptto formujatethe resultsof rny many yearsof explorations oughtto be ableto openup a new era in chess, l\4ycongenitalinclinationto searchfor rulesurgedme to do this. What I want to demonstrate hereis a harmoniouslybuilt up setof lawsof chessstrategy. I k n o wv e r yw e l l t h a tr n y a t t e m p w t i l l n o t f a j l t o p r o v o k ea s t o r mo f a n g e r amongtoday's"theoreticians"and that they will fight my systemwjth every m e a n se, s p e c i a l m l y i n i m e a n s ., . O . K . C o m eo n l And now, without further ado, let,sbegin! l. About the Center- Pieces and Pawns- The Conceptof the Characteflslrc Positionin the Center The pawnsform the skeletonof the game,the piecesarethe other parrs, t h e i n n e ro r g a n s l s u s ts t a n di n l i v i n gc o n n e c t i ow T h ep i e c e m n i t h t h e ( p a w n , c) e n t e r . '//;,, D i a g r a mI /l:;t 2 ,L 7/tt. '77, lL. /l:,: lt 72fr7t lt,'//t/...2/7,. 7 First,Whitewill post hjs piecesin sucha way that his centere4 is well pro_ tected,secondhe will directhis forcesagajnstthe threateningenemy advance * 52 WienetSchachzeitung,October I gl3 d 5 o r f 5 w h i c hw o u l dL r n d e r m i nhei sc e n t e r .H e w i l l m e e tt h e s ee n e m yt h r e a t s p a r t i a l l yd i r e c t l y( b y p r e s s u roen d b a n df 5 ) , p a r t i a l l yi n d i r e c t l y{ t h r o u g ht h e the moved5 or f5 respectively with e4-e5or also intentionof answering throughthe intentionof parryingthesemoveswith e4xd5or e4xf5 respectivel y i n o r d e rt o i n i t i a t ep l a yo n t h e e f i l e . F r o mt h i st h e l a wa r i s e s : The movesot the piecesaredictatedby the livingdemandsof the cenler.* As we haveseen,the missionof the piecesis a doubleone: Fjrst,the piecesmust "protect" the center,i.e,keepit well guarded, second,they must "support" it, i.e.they must be directedagainstthe exoectedadvancein the center. T h e f i r s td e m a n dm u s tb e f u l f i l l e de v e nw h e no n es t a n d vs e r yw e l l i n t h e center,i.e.regardless of how wellone standsin the center,one must take care of its defense. So much aboutthe structureof the center. Now we will talk aboutthe "use" of the center. Firstwe shouldmentionthat we call everyscheme(as for instanceshownin Diagraml) which represents the nucleusof the position, positionin the center." This lastone will alwaysbe the starta "characteristic ing point of our calculations. l l . A b o u tt h e l v l a n a g e m e( nUtt i l i z a t i o no)f t h e C e n t e -r O p e nF i l e sa n dT h e i r Laws- About the LatentCooperationof the Center. The centershallbe viewedas havingstability,i.e.the characteristic posrt i o n s h a l lb e u t i l i z e di n t h e s h a p ei t i s i n { w i t h o u tb e i n gc h a n g e d ) . The positionin the centermust not be modifiedconstantlv,oncethe characteristicpositlonis taken up, it must be maintained- at leastfor a very long time. One must try to fortify it and to post one'spiecesaccordingto the position. characteristic Frequentlythe attackplaysby itself,i.e.with purely passive helpfrom the center.it shiftsto the wings. An example.After the moves1 e2-e4e7-e5 2 Ngl-f3 Nb8-c6 3 Bf1,b5 d 7" d 6 4 d 2 - d 4B c 8 - d 75 N b 1 - c 3N g 8 - f 66 G 0 B f & e 7 7 R f 1 - e le b x d 4 8 Nf3xd4 (now the characteristic positionseenin DiagramI, pawne4 againsr p a w n sd 6 a n df 7 h a sb e e nr e a c h e dN) c 6 x d 4 9 O d l x d 4 B d 7 x b 5 1 0 N c 3 x b 5 ) f G d T 1 3 B g 5 x e 7R e 8 x e 7 0 - 0 1 1 B c 1 - 9 5R f 8 - e 8 l 2 R a 1 - d 1( " s u p p o r t s "N Whitemust not operatein the centerlt2-t4 e+e'), on the contrary.he must s t a ye n t i r e l yn e u t r atl h e r e .W h a th e m u s td o i s c a r r yo u t o u r l a wo f " p r o t e c t i n g " a n d" s u p p o r t i n gt"h e c e n t e ri,. e .1 4 N b 5 " c 3( O c 3i s a l s og o o d )N d 7 - b G 15 Re1-e3 O d 8 - d 7 1 6 R d 1 " e 1R a 8 , e 8i 7 R c 3 - g 3 A . l r e a d yt h i s l e a d sr o a weakeningo{ the king'swing,which success may be considered a resultof " t i s u n d e r s t a n d i nIgnso, t et h a t f o r d i d a c t i cr e a s o nIsa s s u m e T o p r e v e nm f o r t h e t i m e b e i n gt h e c e n t e a r ss u c hc o u l db e o c c u p i e d b y p a w ne x c l u s i v e l y . I n d e e dt h e c e n t e fr o r m st h e d o m a i no f t h e o a w n s . 53 o u r m a n a g e m eonft t h e c e n t e r . new aovanlagel The cooperationof the centerhasbeendocumentedhere 1. throughthe latentthreatof the advancee4e5, 2. throughthe maneuverRe3-g3(a consequence of the spaceadvantage pro. ducedby the further advanced center), 3 , t h r o u g he n a b l i n ug st o p l a yo n t h e d f i l e t t h e c e n t e sr e r v eassa s u p p o r r f o r o p e r a t i o nosn t h e d f i l e . T h i sl e a d st o a n e x a m i n a t i oonf t h e o p e nf i l e ! T h e o p e nl i n en e e d sa " s u p p o r tp o i n t " a n da n " e n t r y p o i n t . " lL 'l/t './2... % ,L ,//t ./. tlZ 2 V:t:.., %'^-7 tt % 7,2 % % % z l/.z 71.,.H'/2:,' ,.//,./, llz //e, /,f,,fr vt '/1.' 'tfr,ft% lt 7tfr7it 2 't/./,2, %'/.2 72 7t Z , I Entry point on the d file I Entry point on the h file 2 Support point on the d file 2 Support point on the h file T h e " s u p p o r tp o i n t "o f a f i l e i s o n e ' so w n p a w no n t h e n e i g h b o r i nf g i l e ,i . e , p a w ne 4 f o r t h e d f i l e i i n D i a q r a mI l ) o r p a w n9 6 f o r t h e h f i l e { D i a g r a m llt) the point respectively thus producedis our protectedentry point. dS in Diag r a ml l , o r h 7 i n D i a g r a m lll. Lawr The utilizationof an openfile consistsin the occupationof the entry point {by pieces). a) lf it is a centerfile, the entry point is bestoccupiedby a knightwhich w i l l t h e nh a v ea n u n e q u a l l erda d i u so f a c t i o n , b ) l f i t i s a f i l e o n t h e r i m ,a r o o k w j l l b e s e l e c t etdo i n i t i a t ed o u b l i n g( c o n queso t f t h e f i l e )a n de v e n t u aeln c j r c l e m e n t . I n c a s eb ) ( D i a g r a m l l l i W h i t e m o v e sR h 7 ! [ = O c c u p a t i oonf t h e e n t r y p o i n to n t h e r i m f i l e w i t h a r o o k l l , i f t h e i n v a d i n rgo o k i s e x c h a n g ebdy a n o p p o s i negn e m yr o o k ( t o p r e v e ndt o u b l i n gt)h e p a w n9 6 w i l l b e c o m ep a s s e d and a powerfulforce, Because of this therearisesa peculair Chango e f a s s i g n m e n tFs irr s t( b e f o r eR h 8 s h 7t)h e p a w n( q 6 )s u p p o r t e d t h e r o o k ,l a t e r( a f t e r, . . R h 8 x h 7 g 6 x h 7f o l l o w e db y R a1 - hj , t h e r o e k5 u p p 6 r 1 5 t h ep a w n , I n c a s e( a )t h e l a w f u lo c c u p a t i oonf t h e e n t r yp o i n t b y a k n i g h tr e s u l t isn a 54 The Outpost. conditionedoutpostexertsa permanentpressure thanksto A strategically its greatattackingradius. ln our exampleit fixesthe pointsc7, e7, f6. The newly producedattack producedby the outpost,establish possibilities. the further consequences of p l a yi n t h e l i n ei n q u e s t i o n( d f i l e ) D i a g r a ml l . The law o{ the outpostcanthus be formulated: in conqueringthe openfile and entrench. Oncethe attackerhassucceeded ed himselfon the entry point the consistentcontinuationof the attackis formproducedthereby. ed by the utilizationof the attackingpossibilities Biackmust driveawaythe outpost(Nds) with c7-c6sooneror later,but that will renderthe d-pawnbackwardand a targetfor attack. The gameenlersa new srage, lll. The BackwardPawnasTargetof the Attack - The Conceptof the "Direct" and "lndirect" Attack Againsta BackwardPawn- The Hole, The positionof the pawnd6 (afterc7-c6)is weak but not hopeless because - in spiteof enemyobservation of the point d5 - therestill existsthe possibility of the advanced&d5. The situationis differentwhen the c-pawneither doesnot existany moreor alreadvstandson c5. In this casewe haea classi' cal exampleof a backwardpawnon an openfile - absolute.In that casethe p o i n td 5 { a f t e rc 7 - c 5D i a g r a ml l ) c a nb e c a l l e da h o l e . T h e m o d u so p e r a n d i now consistsof maneuvering againstthis pawn,identifiedby the fact that the oawn is weakand that there is a holeon d5. The backwardpawn- in our cased6 - will be attackedone way of the other. The intent is to forcethe guardingpiecesinto uncomfortablepositions, The d-pawnshouldnot only be exposedto frontal attacksbut alsolateral attacksand if possibleattacksbv encirclement.The basefor thesemaneuvers is the hole,formerly our "entry point" d5. W ef o r m u l a t et h u s : 1. All piecesmust be directedtoward the entry point {hole)to maintain the pressure and eventuallyto invadethe enemycampacrossthis point. 2, The entry point (especially one which has"progressed" to the designation hole)shallif possiblebe occupiedby differentpiecesone by one. t f t h i sm o d u so p e r a n dai g a i n sot u r t a r g e o T h er e s u lo t f a t t a c kw i l l e i t h e r c o n s i sot f d i r e c tc o n q u e sot f i t o r i t w i l l l e a dt o a d e c i s i voep e n i n go f a f i l e . T h e l a s tm e n t i o n e d m a n e u v ecro n s i s tosf t h e f o l l o w i n g :A f t e r t h e g u a r d i n g piecesareforcedinto uncomfortableposition(seeabove)White plavse4-e5 ) h ; c hm e a n st h a t h e r e n o u n c et h s e d i r e c tc o n q u e sot f t h e g o a lf o r {orc4-c5w w h i c hh e w a sl i g h t i n ga n dt a k e sa d v a n t a goef t h e r e s t r a i not f t h e g u a r d i n g e n e m yp i e c e fso r a d e c i s i vber e a k t h r o u g(hl n v a s i o inn t o t h e 7 t h o r 8 t h r a n k ) . T h i ss t a t e m e nbtr i n g su st o t h e c o n c e pot f d i r e c ta n d i n d i r e cat t t a c ka g a r.r1 t h e e n e m yp a w n . I c a l li t d i r e c tw h e ni t j s a p l a i na t t a c kb y p i e c e si ,n w h i c h casethe aim is the directconquestof the objectof the fight. I c a l l" i n d i r e c t "t h e a t t a c kb y a p a w no n a p a w n( e 4 - e 5 l ) i, n t h a t c a s et h e alm is not the conquestof the objectof the fight but the conquestof the r er_ rain. of the pawnpositionc5, Beforewe turned our spotlighton the weakness presents attack objectwhich howeveris a sufficient c6. d5 naturally but d6; harderto exPlolt. ef W ec o n t i n u en o w w i t h a g a m ei n w h i c hw e e x p l a i ni n d e t a i tl h e s c h e m o gamesbe' Tarrasch's on of We selected demonstrated. principles we have the causein its motivesit is simpleand claer. R u YL o P e z B l a c k :J o h a n nB e r g e r White: Dr. Tarrasch t t rg At g t t t **" //z'i'7L ,r. 6'/t t llzA tL 2ttu,7r7t 'ttu zaTt /Lz"r.fu^, a : The characteristic position p o s i t i o no f a g a m eN i m z o witsch-Shories Ostende1907. 1e2-e4e7-e5 2 Ng1-f3Nb8'c6 3 B{1'b5a7'a6 4 Bb5'a4Ng8-f6 5 Nb1'c3 Bf8-b4 6 Nc3-d5 Bb4e7 7 d2-d3 d7'd6. positionW: e4 and d3 againste5 and d6. The We havethe characteristic positione4, d4 againste5, d6 l characteristic into the is to transfer tendency " A t t a c k p o s i t i o na g a i n sDt e f e n speo s i t i o n t i oc s i t i o n c a l l t h el a t e rc h a r a c t e r i s p in the Center," I Nd5-b4Bc8-d7 9 Nb4xc6 Bd7xc6 10 Ba4xc6t b7xc6 tL%/z Directattackagainst the pawne5 (Oc7,Nc6, Nq6). tt VII i gl ./t it ft. r l '&t% '/2 /:t aaz rt grt tndirectattackagainstpawne5. SeeDiagramlV' The direct {= attackwith piecesagainstthe pawna5) would be hereNf3-d2,b3. The indirect(= pawnattack)howeverwould consistof b2,b4, ln the first casethe objectof the fight is conquered;in the secondcaseterrain{the pawn becomespassed). T h i sg i v e st h e f o l l o w i n gr u l ef o r , ' d i r e c t ,a, n d , , i n d i r e c ta, t, t a c k : As a generalrulethe directattackshouldbe appliedfirst; asa consequence the opponent'sguardingpiecesareforcedinto uncomfortableposilions.On_ ly then is the indirectattacklaunchedin orderto conquerterrainbV renounc_ ing the direct conquestof the objectof the batrle. 56 t t t ,7z,)/flr% t z Due to the doublingof the c'pawnthe characterof the positionhasessen' position{e4,d3, c2 against of the characteristic tially changed,The weakness for action e5, d6,c7, c6) showsup for Blackwhen we examinehis possibilities p l a y N o w h eh a s d & d 5 . h e w i l l e v e n t u a l l y t h a t i n t h e c e n t e r :l t i s a s s u m e d pawns will be isolat' (but c7 c6, the doubled possibilities: then Either dxe two or d5-d4. This move(d4),aswe will eventualed and certainlya disadvantage) presents the attemptto transler ln the lawsoi transferance, ly demonstr€te with c6c5-c4 following up by namely the attackfrom e4-d3, l f t h e b - p a w ni s s t i l l l i n e du p o n i t s o r i g i n afli l e ,t h e nW h i t ec o u l dn o t p r e Blackgetssupportby b7ventthe movementof the c-pawnby b2-b3because c"pawn is impeded.From possible the any more,and b5. But herethis lsn't o f B l a c k ' sp o s s i b i l i a d i m i n u t i o n c 6 , c a u s e s c 7 t h i so n es e e st h a t t h e d o u b l i n g in the center. of action ty 11 0-0 0-0 12 Qd1-e2cEcE In orderto utilizethe former b-pawn(now pawncO)which aimsat preventing d3'd4. Howeverit wasbetterto omit cocs in orderto giveup the center after d3-d4. In that caseBlackwouid havethe e file and the compact,pawn 57 m a s sw o r k i n gt o w a r dt h e c e n t e a r sc o m p e n s a t i o n . 26...Rc6c5 27 Nc3d5 OfGdS 28 Rb1-cl Rxcl 29 Rdlxcl The most importantfunctionof the pawnc6 consistsin the fact that it imp e d e tsh e e n e m y ' su t i l i z a t i o o n f t h e d f i l e ( w h i c hm e a n sN d 5 ,s e eo p e nf i l e s ) . Now Oc6 is threatened.lf Nc5 then Oc6 Ra7e4"e5l Aqainthe latentcooperationof the center. 13 c2-c3 29-..c7-c5 t i oc s i t i o ns h a l b l e N o t q u i t et i m e l y ,i t s i n sa g a i n sotu r l a w :T h e c h a r a c t e r i s p u t i l i z e da t f i r s ti n t h e f o r m i n w h i c hi t i s . T h e r e { o rfei r s tt h e k n i g h tm a n e u v e r f3"d2-c4-e3 that Steinitzalsorecommends shouldbe played, lt is interesting "to of the double the samemaneuver let Blacksufferwith the disadvantage pawn as long as possible." (To be found in Tarrasch's"300 ChessGames", page231.) This deepstatementcontainsthe first bud of my systemof the position. characteristic But now d6 is back\,vard, and the point d5 gainsin importance{seeour explanations). 13...Nfed7 14 dld4 e5xd4 15 c3xd4 Be7-f6 16 Bc1-e3c5xd4 17 Be3xd4 Rf8-e8 18 Oe2-c2. positione4 againstd6, c7, f7 finds in the weakThe favorablecharacteristic nessof the c-pawn{a backwardpawnon an openfile!) a new momentumin f a v o ro f W h i t e . B u t t h e a d v a n t a gi seo n l y m i n i m a l 18...Bf6xd419 Nf3xd4 Nd7-c5 In gamesof that time a frequentexampleof salvationof a backwardpawn b e h i n da p i e c ee, s p e c i a l bl ye h i n da k n i g h t . 20 12.t3 Safeguards the centerwhich shallbe the supportfor the laterutilizationof t h e d f i l e ! l f n o w i t r e m a i ns t a t i ci,t w i l l s t i i l b e m o s tn o t i c a b l teh r u t h e l a tent threatof an advance(e4-e5)duringthe entirecourseof the game{seemy l a w sc o n c e r n i nt gh e c e n t e r ) , 20...Od8-f621 Rt1-d1Be8-bg 22 Ral-b1 a&a5 23 Kgl-h1! A splendldiliustrationof our dogmaof the latentcooperationof the cen" ter. B e c a u soef t h e a d v a n cee4 - e 5 !O ! x e SN c 6w h i c hn o w w o u l dh a v ef a i l e do n accountof the queen'scheckon e3. This threat,respectivelV the latentcooperationof the center,inducesthe o p p o n e ntto b r i n gh i sp i e c e isn t o a l l k i n d so f u n n a t u r apl o s i t i o ntso c o u n t e r act the danger, 23...Rb8-b6! T h e r ew e h a v ei t ! 24 Nd+e2l 30 Rcl-dl Need4! 31 Oa4c4 The pieces- accordingto our law - aim at the entry point. This indicated indicatedthroughthe weakness of d6 and d5 is now apparent, maneuvering, "changeof place"illustrates alsoour law connamelyNe3,Od5, Nc4. This cerningthe alternatingoccupationof the point of entry by differentpiecesl 31...Ra8-b832 b2-b3 Rb8-c8? A mistake,which forcesthe gameout of the train of logicaldevelopment. The latterconsisted, asstated,in maneuvering againstd6 (whichpawnshallbe attackedfirst one way then anotherway) which would haveforcedthe enemy piecesinto uncomfortablepositions.lf therewasn'tanythingbetter,then the d-pawncould be attackedafter exchanging the Nd4 by Nd5c3-e2. Then it only seemsthat attackand defensehold eachother in the balance:queenand rook versusqueenand rook. In realitythe e-pawnwill be the third attacker, namelye4"e5at the right moment,and wins, And so the threateningadvance - madea reality- would havebroughtaboutthe decision. After the text moveblunderWhite doesnot havean easvbut forcedwin. He plays 33 Rxd4 cxd 34 Nd5e7t! (not OxcSOxcB 35 NeTt K8 36 NxcSd3 and Blackwins)34...Oxe735 OxRcSt Of8 36 OxfSt lQf8 a n dW h i t ew i n sd u et o h i sd i s t a n p t a s s epda w n ,T h i se n d i n gi s u n i m p o r t a n t right now for "our system". (Nimzowitschdevelopedother Doints in further articles which would take us far beyond our subject, I append the remainingmovesof this game,) 37 Kgl Ke7 38 Kf2 d5 39 e5 Ke6 40 Ke2 Kxe5 41 Kd3 h5 42 a3 h4 43 b4 axb 44 axb Kd6 45 Kxd4 Kc6 46 b5t? Kxb5 47 Kxd5 Kb4 48 Kd4 KbS 49 Ke5 Kc4 50 K{4 Kd4 51 Kg4 Ke5? 52 Kxh4 Kf4 53 Khs Kf5 54 s3 Kf6 55 Kg4 Ks6 56 Kf4 KfO 57 Ke4 Ke6 58 Kd4 Kd6 59 Kc4 KcG 60 f4 Kd6 61 Kd4 Ke6 62 Kcs Ke7 63 Kd5 Kd7 64 Ke5 Ke7 65 f5 f6t 66 Kd5 Kd7 67 h3 Ke7 68 Kc6 Ke8 69 h4 Ke7 70 Kc7 Ke8 71 Kd6 Kd8 72 Ke6 Ke8 73 h5 Kt8 74 h6 Resigns. A i m sa t d 5 , u t i l i z a t i o n o f t h ed f i l e . 24...Nc5-e625 Ne2-c3Rb0c6 26 Qc2-a4 N o t o n l y a t t a c k tsh e r o o kc 6 , b u t a l s ot h e p o i n tc 6 c o n t a i n i ntgh e t e n d e n c y t o i m m o b i l i z teh e o b j e c to f t h e a t t a c kf i x e db y N d 5 ,a n d i m m o b i l i z iet througha laterOc6. 58 59 :.:t 6 APPendixTwo A ModernFantasyAbout a TschigorinTheme* (1 e2-e4e7-e6 2 Ae2) by A. Nimzowjtsch As is so often the case,the suddengroMh of the seeminqly sterilevariation Oe2wasa consequence of an awareness which in itselfis to be takenasneithef importantor completein any way. The DanishanalystDr. Krausenoticed d u r i n go n eo f h i ss a f a r itsh r o u g ht h e l a n do f o p e n i n g t h e o r yt h a t T s c h i g o r i n ' s variationI e4 e6 2 Oe2c5 3 d3 with a laterf4, wasalsoplayablewithout Oe2. As one will admit without ado,this realizationis not exactlyearthsnaKing, Also it only concernsone detail,which is the questionasto how the pawnstructured3, e4, f4 shouldbe preparedin the besttechnicalmanner. Dr. Krauseand I did someexploratjonwith respectto this discovery.The resultshoweversurpassed all expectations and gainedundreamed-of impor, tancefor the wholeof chesstheory,especially for the Dutch and SicilianDefenses.In the followingparagraphs I will presentsomegames,which I analyze in detailto clearlyelucidatethe development of the new variation(onecouro actuallysay its embryology). ln the internalionalmastertournamentat Copenhagen in 1923,J. Moller surprisedme with the followinginnovation.White: NimzowitschBlack:J. Mdler. 1d2-d4r7-t5 2 c2-c4Ng8-f6 3 Nb1-c3d7-d6. One is definitetyinc l i n e dt o a g r e ew i t h T e i c h m a n (ni n t h e t o u r n a m e nbt o o k )i n c a l l i n gt h i s m o v e inferior. Therefollowed4 Ng1"f3Nb&c6! Now Blackapparentlywantsto play e7-e5because Oe7 aspreparationfor this positionis entirelyunnecessary detailof Krausel).Thereis indeedno apparentadvantage {the interesting for Whiteafter 5 92-93e7-e5 6 dxe dxe 7 Oxd8t KxdS or 6...NxeSand the loss o{ castlingis morethan compensated for by the two pawnse5 and fS. Tnerefore I decidedto play 5 Bc1-f4and therefo owed5...h7-h66 h2-h4Nfeg4. A l l o f t h i sa c c o r d i ntgo D r . K r a u s e A , n d n o w - w i l l y n i l l y - | h a dt o m o v e 7 d4-d5. ln this criticalpositionl\46llermoved7...Nc&esafter which the answerI e2-e4would havegiventhe advantage to White,i.e.I e4 fxe g Nxeb d x e 1 0 B g 3{ i n t h e g a m et h e s o m e w h awt e a k e Ir B x e sd x e g e 4 e 6 l 1 ON h 2 (still the best becauseit threatensBc') was playedafter which, insteadof the 4 d u b i o u sa c c e p t a n c' 1e0 , . . O x h 1 1 N x g 4 l ,t h e s i m p l er e t r e a 1 t 0 . . _ N f 61 1 8 d 3 BcS(dxe?f4)would havemadeBlack'spositionsafe.). In a correspondence gameagainstme Dr. Krause(seeDiagraml) played muchstronger;he played7...e7-e5!This moveimprovesthe wholevariation i m m e n s e l{ys e eD i a g r a mI l ) . * 60 Kagan'sNeuesteSchachnachtichten,Januarv l92S I L t L /:/: ,/, A .,:a ./, a,i& ILE t rr, ;.1 .L '/t::,6'L //:': ft tL l'.:,:l:,, /.:/./ AA 7t7:,, '.h) 'r/zd't':lzt lt 2"',,fu. a ,l:\ 't& ?1' + + A A A 7.2 .*\ A ,a \39 The pawn sacrificeinvolvedin 7. .e5 I dxc6 e5xf4 9 cxb BxbT 10 Od4 after the waitingmove10 'Od7 lf White seemsto offer Blackgoodchances 7 l l o w e db y B f 6 r e s u l t isn a t r e m e n ' n o w p l a y sa t o n c e1 1 O x { 4t h e n 1 ' 1 . . . B ef o to movesomethingelsefirst (to keep wants if White douspoiition. However, possible) then he is at a lossfor a move as position as long queen central the (artifi' 11 GOO leavesf2 unprotectedand after 11 Rd'1a6 12 Rh3 because Be7 threatens already GGo go side) the other to cial,but the rook wantsto wjth Bh4t Nxf2 Kxf2 the combination of account fails on OxgT because Oxg7. in the abovementionedpositign7..'e7-e5seemsnot onFor thesereasons, even completelysound. In the mentionedcorrelpon' ly to be playablebut jence game.there followed (from Diagramll) Sd5xe6e p After 8"'Bc8xe6 t h e g a m ec o n t i n u e d : Black: Krause White: N imzowitsch 9 g2-93! whosepoint lies This in any caseextraordinarilyinterestingpawnsacrifice, 12, comI 1, and of moves maneuver bishop appearing in the secessionistic prisesthe only hiddenway to breathlife lnto the game;in similarpositions c4 therehad beenmuch lesscolorfully playedafterthe moves:I Nf3 f5 2 the Bxe6, ep' Nc6 3 d4 d6 4 Bf4 hO 5 h4 Nf6 6 e3 Ng4 7 db e5! 8 dxe Tournament Nordicl\4aster move9 Nc3 {the gameBrinckmann-Krause, '12 N x e 6O x e 6 1 3 B e 2 B g 7 1 1 N d 4 O d 7 1 O 1 9 2 4 ) ,T h e r ef o l l o w e d 9: ' . . 9 6 p r e f e r a b l e ? ) 1 5 B 93Nf6! 16 ( p e r h a p s 1 4 O a 4 w a s 9 5 ! NdsO0-0 14Rbl N x f 6 B x f 6 1 7 K f l B e 5 1 8 B h 2 B x h 2 1 9 R x h 2N e 5 ! T h i sc e n t r apl o s i t i o n is definitelydecisive.20 Od4 Kb8 21 b4 Rd'18 22 +4 Nc6 23 Od2 94 24 Bd3 d5 27 c5 d4 28 Rh'e2 93 Rf-d8. White standsinferior. 25 b5 Ne7 26 occupationof e3 or c3 bv won through Black e5 and 30 6os 29 e+ Oxcs moves. few a more in the Ne7 gametherefollowed: In the correspondence Be6xc4 9 .... 0d8-d7 10 Nfld4 11 Bfl-h3!! s7.s6 12 Bh3's2ll in the variationl2 d5 The forcedmove97-96weakensBlack'sresources ( d u e O d 4 w o u l dw i n a p i e c e ' . t o n o w b e c a u s e 9 6 ) 1 4 b 3 B b 4 ? b x c 13Nxc6 The questionis thereforeimportantwhetheror not 97-96rn spiteof every t h i n gs h o u l dh a v eb e e no m i t t e d .O f c o u r s et h e t h r e a tw a s1 2 N x f s O x f 5 1 3 r l a c kw o u l db e a b l et o d e f e n dh i m s e laf g a i n st th a tw i t h 1 ' 1 . . . e 2 - e 4h, o w e v eB N x d 4 1 2 O x d 4B e 6 1 3 B x g 4f x g l 4 O G 0 a n dn o w 1 4 . . . a o 6 r 1 4 . . . b 6 .H e r e alsothe Blackpositionis severlvthreatenedbecause e2-e4will makethe Black p a w nm a j o r i t yi l l u s o r ya, n dt h e W h i t er o o k s- a f t e rK b 1 a n d R d 3- w i l l b e very mobile. 12 .".. d6d5 13 Nd4xc6 b7xc6 14 b2-b3 Bc4-a6 15 Ra1-c1 Whitehasconstructeda threateningpositionon the c file and therefore forcesthe oooonentto act. B{8-c5! gGs5! 16 0-0 "aLg2 7i, L "r/;; A ':/7- r//Z 7t N 1 7 ' t'.L '//':z /z/2. rat t a.,, AA .'tu, t //,7..z,z,,lt+ A 17 Nc3xd5! I hadfiguredthis out before. B a dw o u l dh a v eb e e n1 7 h x g h x g 1 8 B x q sb e c a u soef R h 5 1 9 B h 4 ?R x h 4 20 hxg Od6. 17.... 95xf4 18 Rclxc5 GOot! E x c e ! l e n t lpyl a y e d !A f t e r ' 1 8 . . . c x d1 9 R x d 5O e 6 2 0 O d 4 G 0 2 1 R d 7 OfO{21...Nf6?22 Bdsll 22 8xa8 Oxd4 23 Rxd4 Rxa8 24 Rxf4 White has t h e a d v a n t a gie. e . .2 4 . . . R e 82 5 R e l l 19 Rc5xc6 The startof a beautifulcombination.Badwould be 19 Nc3 because of Oe7and if 19 Ra5 Bb7 20 Nc3 Og7 2'l Ocl fxg and wins in rhe attack. 19.... Bb7 2O Ad1-c2 Bb7xc6 21 Qc2xc6 Od7xc6 22 Nd5-e7l Kc8-b7 23 Ne7xc6 Rd8-d2 24 g3xt4 Kb7-b6 25 a2-a4 Rd2xe2 62 is shownby the above That e7-e5is feasibleand defiesall counter-pressures game;this raisesthe questionasto whetherone shouldpermit very interesting the movee5. This experimentoccurredin the game: B l a c k :K r a u s e '1924 Copenhagen 1d4t5 2 c4d6 3 Nf3 NcG 4 Nc3 Nf6 5 e3 e5 6 q3 Be7 Correct here is 96. 7 Bg2 0-0 8 a3 Timely here was00 for exampleI O0 Ne4 I Nxe4 fxe l0 Nd2 exd 1 | Nxe4 Bf6 12 f4 with sombplav for White. 8.'Qe8 Here Ne4, as follows in the gamea move later, wasimmediately indicated. The queen witl be able to go to e7 later on. To understand the position requires the fore sight to grasp the knowledge that the possible push e4 or d5 rcspectively can only occur after suitablepreparationstakeplace. 9 b4 Ne4! 10 Bb2 Nxc3 11 Bxc3 Bf6 12 O0 95? Positionalmeasureswere, in my opinion, indicated before all otherc. i.e. 12.,.Nd8then Nf7 and Be6 or 72...8d7or finally even 12.,.exdexd. Af7, Od3, Re8. 13 b5? Unnecessaryweakening. Why not sim' p$ Ad2? On 13...94there follows Nel or even Nh4 with a later push f3. Generallyhere gS hasweakenedthe Black king wing without accomplishing anything on the other side. After 13 Ad2 and Bacll White hasstrongpressure on the position in the centerand the advantage' 13'.Ndg 14 dxes dxes 15 e414 16h3 Kh8 17 g4! h5 18 Nd2? The acceptedmarchingroute wasself' evidently Nf&el-d3 and eventuallyfurther after b4 and d5. 18,,,K97 An un' realizabledream of attack: much better wascompletingdevelopmentby Nf7 and Be6, 1913cF The preferenceisstill Nf7 then Be6. 20 bxc6 e.p. Nxc6 21 Rabl a5? An ugly nove and thoroLrghlywithout basis! 21',.b6 then Be6 or Ba6coulctstitlbe otaved. 22 Rb5 Oe7 23 Oa1! Be6 24 Rlbl RabS 25 BxaS With this, Black is /ost. 25...Nxa5 26 Rxa5 Oc7 27 Rbs Bd7 28 Rds Bc6 29 Rd3 Be7 30 Oc3 Bcst 31 Kh2 Rag 32 Rb3 Rf6 AgainBlack lets himself be led astray from the mating attack. By Rfde he had a good chance of drawing the game, Whlte can only havea good chanceof winning if he can b ng the knight to d5. After RfdS this knight position could not be reached. 33 Nb1! Rh8 34 Oc1 Oc8 35 Nc3 hxq 36 fxg Oxg4 37 NdS Rfh6 38 Oc3 Oe6 39 OaS Be3 40 OcTt lt6 41 NeTt White letshimself be bluffed! 41 Nxe3 won easily,i.e. 41...Rxh3t l<gl etc. 41.-.Kt6 42 Rd6? Black setsmate in 4 movesby Rxh3t, Bxh3, Rxh3t, Kg2, f3t!and Rhl tnate. A piquant White: Lowenborg I l 26 b7b4l gameis continuingfrom this position. The chances The correspondence and an attackagainstthe are abouteven. Whitehasa pawnfor the exchange t o t a k ei n t o c o n s i d e r a t i o n W i t h o u t w i s h i n q r e d u c e d m a t e r i a l . d e s p i t e t h e king herethat the en passant the final result,we havealreadythe firm impression captureon moveI leadsto a positionin which Whitewith quiet play - if he protectsthe c4 pawn by e3 - getsinto an inferiorposition,and furthermore that by ignoringthe c4 pawn,the fianchetto9 92-93bringsabouta picture full of imaginat;onwhich howeverwith correctcounterplaydoesnot produce a win, 63 (Notesfor the following gamesare omitted due to spacelimitations) Nimzowitsch- Krause,Copenhagen 1924: 1d4 f5 2 Nf3 Nf6 3 Bf4 d6 4 e 3 h O 5 h 4 N c 6 6 d b e 5 7 d x c l e x f 8 B b 5b 6 ! 9 e x f d 5 ! 1 0 G 0 B c S 1 19 3 N e 4 1 2 K s 2 9 5 1 3 N e 5 !G 0 ! 1 4 h x g !h x g 1 5 O h s O f 6 1 6 t 3 ! l N d 6 1 7 N c 3 '18 Be6 fxg! Oxe5 19 Og6t Og7 20 Oxe6t Q+7 21 AxfTI KxfT 22 Bd3 Bd4 2 3 N x d 5B x b 2 1 4 R a e l R a e S2 5 N x c TR x e l 2 6 R x e ' lR c 8 2 7 N d S l R x c 6 28 ReTt Fbsigns28...K96 29 Nf4t Kxgs 30 Be6 threatensmate Bf6 3l c4! Nimzowitsch- Anton Olson,Copenhagen 1924: 1 14 c5 2 e4 Nc6 3 d3 96 4 c 4 l l B s 75 N c 3 b 6 6 N f 3 B b 7 7 s 4 !e 6 8 B s 2N e 7 9 N b 5 l ! d 6 1 0 G 0 a 6 1 1 N a 3 O 0 1 2 A e 2a d i 1 3 B e 3N b 4 1 4 N c 2 !B x b 2 1 5 R a b l B c 3 1 6 N x b 4 Bxb4 17 Bc1| f6 18 Bb2 e5 19 95 Nc6 20 gxf Og4 21 fxe dxe 22 Oe3 Ohs 23 Ng5 Bc8 24t7J Kg7 25 Of4l Kh6 26 Ne6t exf 27 Bg7 mate. INDEX Blockade Supplement 1913 Appendix One: The New System,WienerSchachzeitung,October Two: A l\4odernFantasvAbout A Tschigor;nThere. Appendix ' January 1925 Kagan'sNeuesteSchachnachrichten, 5 23 52 60 GAIVES 1924 Brinckmann- Krause,Copenhagen 1924 Kinch- Nimzowitsch,Copenhagen 1924 Copenhagen Krause, Lowenborg Amateur,Riga1910 NimzowitschBernstein,Karlsbad1923 Brinckmann.KoldingI 923 1924 Giersing,CoPenhagen 1913 Gregory,St. Petersburg Krause,Correspondence19245 1924 Krause,CoPenhagen 1 191 Karlsbad Levenfish, 1923 Moller,CoPenhagen 1924 Nilsson,CoPenhagen 1924 Olson,CoPenhagen Salwe.Karlsbad1911 1923 CoPenhagen Sdmisch, Shories,Ostende1907 Stockholm1920 SPielmann, 1923 Tartakower,CoPenhagen 1923 Copenhagen Nimzowitsch, 56misch Tarrasch- Berger,Breslau1889 1923 Tartakower- Nimzowitsch,Copenhagen 1907 Ostende vanVliet- Nimzowitsch, b l 17 63 5 20,27 42 t5 34 64 48 3 1 ,6 0 21,64 J1 56 38 11 21 23 65 64