Table Of ContentInvisiMbolvee s
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InvisiMbolvee s
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Contents
Introduc.tion. ... .. . 7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PaIr tO- bjeIcntviivsei bility 21
. . • . . . • . . . . . . . . . . . • . . . .
Chapt1e-r H ard-to-seem ove·s··· · ·· ··· ·· · · •· · ·· · ·• · · •· ·· · •2· 2
A Quimeotv e.s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3
- .
B -Intermmeodvi.ea s.t e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7
Thdee spe.r a.d o. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 I
C A-lignm.e n.t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6
.
D -Forgetthtreiu nl.ge s. . . . . . . . .5 3. . . . . . . . . . . . . . . . . . . . . . .
E Q-uiet p.o s.i t.i o.n s. . . . . . .5 7. . . . . . . . . . . . . . . . . . . . . . . . .
Chapt2er G eometricailnlvyi simbolvee s · 71
- • · · · ·· · · • · • · • · · · • • · ·
A- Horizeofnft.ea clt . . . . . .. .. 7.2
. . . . .. . . . .. . . . . . . . . . . . . .
B-Circuit 74
. . . . . . . . . . . . . . . . ...... . . . . . . . . . . . . . . . . . . . .
Roocki rc.u i.t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4
.
Bishcoipr c.u i.t . . . . . . . .5 . . . . . . . . . . . . . . . . . . . . . . . . . . 7
.
Queceinr c.u i.t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5
.
C -Changwiinngg. s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 7
.
D-Backwmaorvde s. . .. .... 83
. . . . . . . . . . . . . . . . . . . . . . . . . . .
E-Backwkanridmg ohvt.e .s. . . .. 86
. . . . . . . . . . . . . . . . . . . . . . .
F-Piann sde lf.-.p.in. ..... . ... . . 89
. . . . . . . . . . . . . . . . . . . . .
G -Geometmroivce.as l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6
.
PaIr-ItS ubjeIcntviivsei bility 111
. . . . • . . . . . • • • • . . . • • .
Chapt3e rI- nvisible fmoorpv oessi tionrale asons· ·· · ·· · ·1 21
· • · • ·
A- Pawsnt ruc.t u.r e.s . . . . . . . 1.1 3. . . . . . . . . . . . . . . . . . . . . . .
.
B-Weakeonfti hnkegi ndge'fse n.ce.s . 118
. . . . . . . . . . . . . . . . . . .
C-Unexpeecxtcehda nges . 123
. . . . . . . . . . . . . .. . . . . . . . . . . . . . .
D-Unuspuoasli otfaip oine .ce 126
. . . . . . . . . . . . . . . . . . . . . . . . .
E-Anti-demvoevleosp ing . . 133
. . . . . . . . . . . . . . . . . . . . . ..... . .
F R-esiidmuaag.le . . . . . . . . . 1.35 . . . . . . . . . . . . . . . . . . . . . . . .
.
5
InivsibMloev e.�
Chapt4e -rI nvisimbolvee fso rp sychologriecaaslo• n· s· · · · · ·1 5· 1•
A A-nticiopfta hpteri oobnra ebsl.ue l .t . . . .5 2. . . . . . . . . . . . . . . 1
B-BlundWeorrslC dhi anpmi onmsahticp.h e.s. . . .1.63. . . . . . .
C- Forwmaorvdie ndse enfc.e . . . . . . 1.76 . . . . . . . . . . . . . . . . . . .
D- Backwaatrtda mcokviensg . . . . . .1 67. . . . . . . . . . . . . . . . . . . . .
Tes·t · · · · · · · • · · · · · · · · · · · · · · · · · · · • • · · • · · · • · ·1 •9 1· · · · • · · • · • · · ·
Tessto lutions 205
.•...•.....•.....•........•.................
ExplanatioofSn y mbols 237
.•.....•.•.••..•••••..•...•.••......
Indeoxf P layers 238
•..........•...•.....•...•..•...•.......•.
6
Introduction
Whitlhese t reonftg otcphh epslsa yheagrsrs o swing nitfiltych,ase ntyo ifll
temni sasp parseinmtmplolyeve s H.o wc ainbt e t hpalta ywehroas rc ea pa
bloefc alcutleamnto ivnaeghs e faodhr o uornes n df,at iosl e aeo ne-move
winM?o rree mabrlkiyanm,a ncya sbeospt lha ymearktseh eosveeg rhstOisf.
couristea l,iw sap yoss sfiobarhl ieg h-plleavtyeomel ar k aene lementary
mistBauknteo .r maslpleyat khipenr go baobfdi oluibtblyle i ndnsehsosu ld
bev ersyl ight.
Nowad(aiy2ns01 )1p,l aycearlsc luilmkaatece h isniensc,e a rteh ey
usetdow orkwiintgph o wercfoumlp uptreorg rMaomsostf.t hewmo rk
direocnat c loym puttheirn,uk pit nhgem iorv oens vai rtbuoaawrlhd i le
keepais nmgap lalor ftt h sec roepeenfn oa rs trpornogg racma ltchualta tes
anedv lauatthepeso sitWihoeannm s o.vt eh iansta tufrotarhhl eu maann a
lyisnsto tta kiennat coc obuytn htce o mpuitnme ors,t tcharese eawssi olnl
bet hsaotm tea chtaiescs catpheaedt teontfti hhoeun m apnl ayBeerf.o re
checktihwniigst t hhc eo mpuatneayrm ,b itpiloauwysie clrhl e tchkle i ne
fohri msMeolso£tf t htei mheew iflilnt dhh ei ddternia cntkdh umsa ke
signipfircoagnirtnet sasc tiacp sl.a wyhSeoork , e etprsa iinnti hnoegl d
fashiwoanywe,id ta rh e baola nridcw,eo o dpeine caenjsdu, bs oto aknsd
bullsew,ti ilbnlec onfrwointtthea dc tniecaairlnllvyyi nocpipbolnee nts
anwdi hlalvt eoa daptp ltanoygl i eavt ehilacs to nsidsetrraobtnlhgyaie ntr
waisn t h1e89 0bse,f tohraeeg oeft hceo mpru.t e
Thper esbeonodtke awlistp ho siwthieoarns esi mmpolveie ms i ss-oefd
tebnyb otphl arysOe.uh ry potihasefs so iwlssli o:nc hecsesr,tm oaviaenrs e
hartdoesr pf ootarh uman tbheaointn hgme orev sF.o rb eag inhnuimnagn
placyleera,r ly knimgohrdtei ffimcotuvoelevn tsi satarhgeae n mroovoeks .
Witthhr eo ofko,r wmaorvdae sre ea sainemdro rnea tutrhaablna ckward
oneasn,hd o rizmoonvteaasrlf e r equmeinstsleyd .
Thceh egseso meatnrtdyh h ea ndloifen agcs hp eccihfiepcsi sea cree
difficfuotlrhtb e e gnienbru,tt h eayrn eos ecfroerte txhpeer ipelnacyeedr .
Neevrtshsee,lve egnr andmmaisstabse a rcsk warmdo vrmeoo orokef ten
thafno raw maorvdae n,fd o trh etmo,ho o,r izmoonvtaearsle htafiorn dde r
thavne rtmiocvae(lss Cehea p2t',eeG ro metirnivciasl'i )b.i lity
Alsalo o,ot fe lemientn htgesa moeefsx peripelnacyaeermdree s c hani
caIlnt. h oep enngdi:e veqluoipca knlcdya sItntl heme.i ddlebgeca amree:
fuwli tuhn protectIendt heepn idegc:aec msee.n trtahlkeii znTegh .e
qualoifat p yl acyaebnre e stabblyit shnheue mdb oefsr u cihn tegrated
InvisMiobvlese
principhleke nso wTtshhs.eat tr otnhgpeel ra tyhebree, t htewe irbl ela ble
tob resaukca hu tomartuilicetfalsh ante ciaesrs Pysr.eo sfsipolnaalya erres
alwaryesat doty a ekxec epatnipdoa nrsa domxoivcieansl t o aEcvceonu nt.
soi,nt hbiosow kew ill seexea mmpaolnfmye i ss soepdp onrittuwiheesr,e
suc'lhil ogmiocvaaelrsn'e o tta kiennat coc o(uCnhta 3p't,eTe crh niincal
visi'b)i.l ity
Anotdhieffirc ulliitentys h pes ychoalsopgoeiftcc htace lo ntSeosmte.
timaep sl ayefroc umosant y h per obraebsloueftl htge a mAec.c ortdoi ng
his osfmt ianthdee,w ilelxp etcowt i nd,arw o,r e velno sforee ,x ample
agaiasn uspte orpipoorn Iensn utc.sh i tusam,to ivoetnshq aute stthieo n
'onrm'ra elswuilbltelo v eorolkeevde,wnh etnh aerye el ementthaaerrye y ;
'erprsee,sdl'ii knFe r eutdhieaonar bioetushtu e n consHceirtoeeu csh.n ical
fcatoarrosev erpobwyep rseydc hoflcaotgoiTrchsale. y dmeapyeo nntd h e
evloutoifto hnae c tguaamlee a,r cloirneofrtn atiboentswt ehetenw por o
tagtonsti,hs esitra ttiutsrl,ae tsi,n gs pseytcch.o clSaousgcoeihfbsc l ailn d
neasrsfe er quernetoilrnycf beytd e chonrig ceaolm etdriifficcaultl hteine s;
ah ard-tmoo-vwfiein bldel c oamnie n viosnieb ltdeocu eer tsatirunel s sf
circums(tCanhcae4ps,'ts ePyrc holionigvsiicb'ail)l .i ty
Obvioyu,os tlhoeberjc tficavteoc ranse xplain smuicashste ,as kpees,
cial,l lyaao cftk i mteot hiTnhkai.wts h yw e gentertryoaal vloysi hdo wing
mistfakoremsr apsiidm,u ltaannbdel odiuofnslg da maesws e lalsZ eitnot
mistWaekw easnt.tof co uosn g ames whoeprpeo nbheoantedthn s o ugh
timteom akea r espondseicbilsei on.
The prbeosoieksno tr ganiazsae t dr eabtuiftsro ee ,a cdhi agtrhaem
quesittsih osena me: itWshh beae tms otv feor W hi/tBel?aa,cn kwde c an
assutmhepa rto btahbplely a wyaensro atb tloefi nidit nt haec tguaamle .
Foarg ooudn derstoafon udtrih negmii etns, e cestsola orofyrokt hrei ght
movfero cae rtaino fta immoteuh-sneat m aem ouynotwu o uulsdie no r
detrom akaed ecidsuiroiannn ogr mgaalmS eob. e floroeo kfirotn hgse o
lutitoranyn, dd i sctohvreei rgm hotv teh Kaatas rpoKva,r pKorva,m nik,
AnanTodp,a loorCv a rlwsaesnan b'tltofe i nOdnl.yt hewniy lolbu e a btloe
figuorueht o w' obviiwotau ss.'
Letl'osoa kts omeex ampilnoe rsd teosr p eycw ihfawtem ea-na nd
whawted onm'eta -nb!y 'aninv ismiobevl'e.
QuestIi:o n
Whati st hdei fferebnectew eaenni nvismiobvleane d ab lunder?
Ab lunidaseb rim gi stlaiklkeeve,ai ntghq eu eeennp riisnoe n meo ve.
8
lnlroduclion
PetrosiTaing,r an CompD eeFpr iIt z0
Bronstein,David Kramnik, Vladirm i
AmstercdtIa 5m96( 2) Bonn2 0m0 (62 )
• •
A well-ekxnaomwpnil se tMhoimse notfds i straction can happen
gamweh ertehA er menpilaany etro, etvhevene rbye sptl asy.Ae r
ina na davntagpeoosuistd iiodmn o,r ree ceenxta mpilsse h own
nocto nsitdhee r tchornecaeta hleerdIe n.t higsa mea,f taeg ro od
byh iosp ponleanmstot'v. se openiKnrga mnwiaksc onnsttlay
After strifvoitrnh gae d vtaangBel.a ck
contitnopu reesfs osr,g etthtaitn g
36 ... tbd4-f5
. hiosp poniestn htr eatmeantien g
Petrpolsaityahenced o ol ino ne.
37.tb e4-g5 34. ... 1i'a7-e3
anrde siagfnteedr Aft3e4r � g8W hiwtoeu lhda ve
•.•
hatdo s avhea alpf o ibnytg iving
37. ... tbf5xd6
perpecthueaacflkt 3 e5tt:r.g:l 6'it' e3
Inst3e7.a1!fdc,w7 o ulhda vgei ve3n6 'i!f.d5+ �h7 37tt:.:lf8+ �h8
Whiatd ee cipsoisviet aidovnaan3l8tt: .:lg6+.=
tage.
35.li' e4-h7#
Thiksi nodfm istiasck ael al eSdt wielc lad nr aswo mceo nclusions
'lbun'dT.ehr erneo'tshm iuncgth o frotmh etsweog aemsi:nb otohf
saayb oiutt h-aiptp aetanl sl ltehvetmh,ae u thooftr h bel under
elSsu.c bhl undareerf sr equehnatdbl eye dno minatthirnogu ghout
decifsoitrvh reee souftl htge a met,h gea maen,df orgtooc to nsider
whilien vismiobvleaesr ef rethfier rsetta hrle oafht i osp ponent.
quentthlery e suolfat d oublSeu cbhl unardeen rosmt u cuhn like
blinnedsasn,gd e nerdaol lnayof tt hpeo sitigoinvisenC hwaep 4t er
fetchtfie n arle stu.l (P'sycholiongviics'ai)lbb ,iu lti ty
9
