#A

         BRL *ESS CODE & LAY\T
               -PIL$ BY
          ! *ESS -MITTEE (!
      BRL AU?OR;Y (! UNIT$ K+DOM




             333333333333
             9 "O PAMPHLET
             333333333333




         PRODUC$ & PUBLI%$ BY
       ROYAL N,NAL 9/ITUTE =! BL
               PET]BOR\<
       REGI/]$ *>;Y NO4 #BBFBBG
             333333333333
                 #BJJA
                                    #B

                 3T5TS
             333333333333     BRL PAGE
    9TRODUC;N ------------------- #C
#A4 ----------------------------- #E
#B4 A2REVI,NS ------------------- #F
#C4 NOT,N ----------------------- #AA
  7;A7 ALGEBRAIC NOT,N ---------- #AA
  7;B7 DESCRIPTIVE NOT,N -------- #AE
#D4 LAY\T ----------------------- #AI
#E4 DIAGRAMS -------------------- #BJ
#F4 PRO#MS ---------------------- #BA
#G4 EXAMPLES -------------------- #BB
             333333333333
                                    #C

               9TRODUC;N
          MEMB]%IP ( -MITTEE
    MR4 F4 J4 JAKEMAN 7*AIRMAN7
    MR4 H4 H4 COHN
    MR4 T4 M4 J>ROLD 7SECRET>Y7
    MR4 S4 LOVELL
             111111111111
  ? CODE HAS BE5 =MULAT$ 6FACILITATE
TRANSCRIP;N F PR9T 96BRL1 & AL = USE
0BL PLAY]S :5 WRIT+ ANNOT,N4
  :5 WRIT+ D[N *ESS MOVES & ANNOT,N 7Z
4T9CT F TRANSCRIP;N F PR9T7 ! M9IMUM
AM.T ( COD+ %D 2 US$ :5 DEF9+ MOVES4
  T]MS US$ 9 ? CODE3
    .MOVE3 ? USU,Y 3SI/S (! "N (!
PIECE &! SQU>E 6: X IS MOV+1 E4G4 QA5
    .GAME .MOVE3 A MOVE MADE 0A PLAY]
)9 ! C\RSE (A GAME 7USU,Y D5OT$ 0BOLD
PR9T71 & PREC$$ 0! MOVE NUMB]1 E4G4
12 KE8
    .ANALYSIS3 TEXT & MOVES 7IN ORD9>Y
PR9T7 : >E A -;T ON ! GAME TAK+ PLACE1
               9TRODUC;N            #D
0"O (! #B PLAY]S OR "S"O ELSE4
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                                    #E

         BRL *ESS CODE & LAY\T
                  #A
  #A#A4 DOT #F PREC$ES ! "N (A PIECE1
PAWN OR SQU>E EXCEPT )9 GAME MOVES2 X
AL PREC$ES ISOLAT$1 UNNUMB]$ MOVES ":
NO COL\R IS SPECIFI$ 0! TEXT (!
ANALYSIS4
  #A#B4 :5 WRIT+ ANALYSIS1 OR IF PR9T
DI6]5TIATES BLACK & :ITE MOVES1
ISOLAT$ UNNUMB]$ MOVES %D 2 PREC$$
0DOTS #C-F = BLACK1 OR DOTS #D-F =
:ITE4
  :5 A S]IES ( "O OR M NUMB]$ MOVES
O3URS )9 ANALYSIS1 ! F/ MOVE NUMB] IS
FOLL[$ 0A SPACE 7Z >E ALL MOVE NUMB]S7
& !N ! F/ MOVE IS PREC$$ 0DOTS #C-F IF
X IS BLACK 7REPRES5T+ PR9T'S #B DOTS71
B NO?+ IF X IS :ITE4
  #A#C4 EA* MOVE NUMB] IS WRITT5 Z A
L[] NUMB] )\T A NUM]AL SIGN1 E4G4
    2 SF3
? APPLIES 6BO? GAME MOVES & MOVES )9
ANALYSIS4
             #B4 A2REVI,NS          #F
  #A#D4 !  >  SIGN IS US$ 6SEP>ATE
*ESS MOVES1 PIECE A2REVI,NS1 & SQU>E
"NS F IMMLY FOLL[+ PUNCTU,N 7? 9CLUDES
A BRACKET74 ! A2REVI,NS LI/$ 9 #B#B >E
N C.T$ Z "P (A MOVE1 S D N NE$ 6BE
SEP>AT$ F ANY FOLL[+ PUNCTU,N 0AN  >
SIGN1 E4G4
    6 E4>P4
  7MOVE #F1 PAWN 6! ;E#D SQU>E1 )
ADVANTAGE1 FULL-/OP47
    ,Q>1
  7QUE5 -MA7
    A1>3
  7;A#A COLON7
    8 SE4>7
  7MOVE #H1 KNI<T 6! ;E#D SQU>E1 CLOSE
BRACKETS7
             333333333333
             #B4 A2REVI,NS
  #B#A4 PIECES3
  ^! A2REVI,NS /& = BO? ! ^W &!
SYMBOL4
    ,K K+
    ,L BI%OP
             #B4 A2REVI,NS          #G
    ,P PAWN
    ,Q QUE5
    ,R ROOK
    ,S KNI<T
  ! PLURAL IS EXPRESS$ 0D\BL+ ! SIGN1
E4G4 ,PP = PAWNS4
  #B#B4 A2REVI,NS & SYMBOLS US$ 9
MOVES ,7! PR9T EQUIVAL5T IS %[N 9
SQU>E BRACKETS AF ! BRL SYMBOL7'3
    >A ,7"R-PO9T+ >R[7' ATTACK
    >C ,7"R-PO9T+ >R[ OV] A LEFT-PO9T+
>R[7' C.T]PLAY
    >D ,7#A2-#A2,7' DRAW 7IF X O3URS
AT ! 5D (A GAME72 W L1D 6A DRAW 7IF X
O3URS 9 ! MI4LE (A GAME7
    >EP EN PASSANT
    >I ,7TRIANGLE7' )! IDEA
    >9 ,7UPW>D PO9T+ >R[7' ) 9ITIATIVE
    >M ,7;X7' MATE
    >P ,7! SIGNS3 PLUS OR M9US1 M9US
OR PLUS1 PLUS OR EQUALS1 EQUALS OR
PLUS1 PLUS !N M9US1 M9US !N PLUS7'
PLUS1 ) ADVANTAGE4 ? REPRES5TS ALL !
V>I\S DEGREES ( ADVANTAGE
             #B4 A2REVI,NS          #H
    >Q ,7;77' ) EQUAL;Y
    >R ,7#A-J 7BLACK RESIGNS71 #J-A
7:ITE RESIGNS77' RESIGNS
    >U ,79F9;Y SYMBOL7' UNCLE> POSI;N
    >6 >66 ,76 667' GD MOVE .&
EXCELL5T MOVE
    >8 >88 ,78 887' BAD MOVE .& V BAD
MOVE
    >68 ,7687' 9T]E/+ OR RISKY MOVE
    >86 ,7867' DUBI\S MOVE
  )9 ANALYSIS1 AN OBLIQUE /ROKE IS
SUB/ITUT$ =! ^W 8OR0 2T MOVES4 !
OBLIQUE /ROKE %D 2 UNSPAC$4
  ! FOLL[+ IS A LI/ ( O!R PR9T SYMBOLS
: MAY APPE> B = : "! >E NO SPECIAL BRL
SIGNS4 = ^! ! M1N+ M/ 2 WRITT5 \ 9
^WS4 ,7! DESCRIP;N (! SYMBOL IS FOLL[$
0XS M1N+7'
    9F9;Y OV] AN EQUALS SIGN3 -P5S,N
=! MAT]IAL
    GRT] ?AN3 /R;G 7SU6ICI5T7
    LESS ?AN3 W1K 79SU6ICI5T7
    GRT] ?AN OR EQUAL TO3 BETT] IS
    LESS ?AN OR EQUAL TO3 W1K] IS
             #B4 A2REVI,NS          #I
    SQU>E3 ONLY MOVE
    D\# UPW>D PO9T+ >R[3 DEVELOP;T
ADVANTAGE
  ! FOLL[+ A2REVI,NS MAY 2 US$ 0BL
PLAY]S :5 WRIT+ NOT,N4
    >P* P]PETUAL *ECK
    >/M /ALEMATE
  .NOTES3
  7#A7 ALL A2REVI,NS 9 ? LI/1 EXCEPT
=! RESIGNS SIGN1 &)! IDEA SIGN1 >E
BRLD IMMLY AF ! MOVE1 E4G4
    RE8>M
  7ROOK 6! ;E#H SQU>E1 MATE7
    QD2>6
  7QUE5 6! ;D#B SQU>E1 GD MOVE7
  7#B7 ! RESIGNS SIGN IS UNSPAC$ F !
PREVI\S MOVE :5 ! PLAY] (! LA/ MOVE
RESIGNS 7? IS RELATIVELY UNUSUAL71
O!RWISE X IS SPAC$4
  7#C7 !  >I  SIGN IS 6BE FOLL[$ 0!
MOVE7S7 SU7E/$ 0! 8IDEA0 )\T 9T]V5+
SPACE1 ! MOVES 2+ PREC$$ 0! SYMBOLS
DOTS #D-F OR #C-F 7:ITE OR BLACK71 OR
A DOT #F IF PR9T DOES N SPECIFY !
             #B4 A2REVI,NS         #AJ
COL\R4
  7#D7 9 CASES ": A PLAY] LOSES 2C (
"T1 ! BRL %D FOLL[ PR9T 9 ! 9DIC,N (
?1 E4G4
    33 RH8 #A-J ;T
  7MOVE #CC1 ROOK 6! ;H#H SQU>E1 BLACK
"T LOSS7
  7#E7 NOTE3 :5 TWO SIGNS F LI/ #B#B
O3UR 3SECUTIVELY ONLY "O  >  SIGN IS
NE$$1 E4G4
    SE5>6P
  7KNI<T MOVES 6! ;E#E SQU>E1 GD MOVE1
) ADVANTAGE7
  #B#C4 MISCELLANE\S3
    BK BLACK
    *P *AMPION%IP
    GM GAME
    ;GM GR& MA/]
    ;IM 9T]N,NAL MA/]
    MV MOVE
    SQ SQU>E
    TT T\RNA;T
    V> V>I,N
    :T :ITE
               #C4 NOT,N           #AA
  #B#D4 A2REVI,NS 7EXCEPT ! "O = 8K+07
>E US$ 6=M L;G] ^WS 9 A *ESS 3TEXT3
E4G4 ,QSIDE1 5DGM1 SQD4
  #B#E4 ! A2REVI,NS LI/$ 9 #B#C %D
ONLY 2 US$ :5 _! ORIG9AL *ESS M1N+ IS
9T5D$1 E4G4 .N3 BK SEA1 MR :T MVS
H\SE4
             333333333333
               #C4 NOT,N
  TWO ME?ODS ( *ESS NOT,N >E DESCRIB$
9 ? SEC;N3 7;A7 ALGEBRAIC NOT,N & 7;B7
DESCRIPTIVE NOT,N4 ! ME?OD US$ DEP5DS
ON : ME?OD PR9T USES4
  7;A7 ALGEBRAIC NOT,N4
  #C#A4 SQU>ES >E C.T$ F :ITE'S SIDE
(! BO>D1 RANKS NUMB]$ F #A 6#H 7:ITE
6BLACK71 FILES LR$ F ;A 6;H 7LEFT 6"R
F :ITE'S PO9T ( VIEW74
  #C#B4 PIECE MOVES NORM,Y 3SI/ ( ?REE
SYMBOLS3 ! "N (! PIECE 6BE MOV$1 ! LR
(! FILE1 )\T LR SIGN1 &! NUMB] (!
RANK WRITT5 Z A L[] NUMB] )\T A
NUM]AL SIGN4 ! "N (! SQU>E IS T 6: !
PIECE IS MOV+1 E4G4
               #C4 NOT,N           #AB
    RF4
  7ROOK 6! ;F#D SQU>E7
  #C#C4 IF PR9T 9TRODUCES A HYPH5 2T !
PIECE &! SQU>E 6: X MOVES1 ! HYPH5 IS
OMITT$4
  #C#D4 MOVES ": A PIECE MAKES A
CAPTURE 79DICAT$ 9 PR9T 0A CROSS7 H
DOTS #E-F 9S]T$ 2T ! "N (! PIECE & T
(! SQU>E ,7! DOTS #E-F SIGN IS N 9S]T$
:5 ! PR9T MAKES NO SPECIAL 9DIC,N (
CAPTURE7'4 *ECKS 79DICAT$ 9 PR9T 0A
PLUS SIGN7 >E %[N 09S]T+ DOTS #D-E 9 !
SAME PLACE4 SIMIL>LY1 DOTS #D-E-F >E
US$ :5 A PIECE BO? CAPTURES & *ECKS1
E4G4
    R_F4
  7ROOK CAPTURES ON ! ;F#D SQU>E &
GIVES *ECK7
  #C#E4 PAWN MOVES >E %[N ?US3
    D5
  7PAWN IS MOV$ 6! ;D#E SQU>E7
    CD5
  7PAWN ON ! ;C-FILE CAPTURES ON !
;D#E SQU>E7
               #C4 NOT,N           #AC
    CD
  7PAWN ON ! ;C-FILE CAPTURES 6!
;D-FILE7
  BRL FOLL[S ! PR9T Z CLOSELY Z
POSSI# 9 ALL ^! CASES4 ?US1 :5 A
CAPTURE SIGN IS %[N 9 PR9T 7E4G4 A
CROSS7 Y WD BRL ! FOLL[+3
    C;D5
  :5 A PAWN CAPTURES EN PASSANT1 ! >EP
SYMBOL IS US$ AF ! MOVE1 E4G4
    C;D6>EP
  #C#F4 *ECKS GIV5 0A PAWN MOVE >E %[N
?US3
    ^F5
  7PAWN MOVES 6! ;F#E SQU>E & GIVES
*ECK7
  #C#G4 PAWN PROMO;N IS %[N ?US3
    G8-Q
  7PAWN MOVES 6! ;G#H SQU>E & PROMOTES
6A QUE57
    E8-S
  7PAWN MOVES 6! ;E#H SQU>E & PROMOTES
6A KNI<T7
  #C#H4 ! FOLL[+ TYPE ( PAWN MOVE MAY
               #C4 NOT,N           #AD
AL NE$ 6BE %[N3
    D_E8-Q
  7PAWN ON ! ;D-FILE CAPTURES ON !
;E#H SQU>E1 PROMOTES 6A QUE51 & GIVES
*ECK7
  #C#I4 ": TWO SIMIL> PIECES C MOVE
6! SAME SQU>E1 X IS NEC 6SPECIFY :
PIECE IS 2+ MOV$1 E4G4
    SCE5
  7KNI<T ON ! ;C-FILE MOVES 6! ;E#E
SQU>E7
    SB1C3
  7KNI<T ON ;B#A MOVES 6;C#C7
    S1C3
  7KNI<T ON ! #A/ RANK MOVES 6;C#C7
  IF ! PIECE 2+ MOV$ 9 ! ABV EXAMPLE 7
CAPTUR+ A PIECE1 ! MOVE WD 2 %[N ?US3
    SB1;C3
  #C#AJ4 "! >E NO A2REVI,NS = D\# *ECK
OR 4COV]$ *ECK4 !Y M/ FOLL[ ! MOVE &
M/ 2 9 R.D BRACKETS4
  #C#AA4 CA/L+ IS %[N Z FOLL[S3
    #AA JJ JJJ
  7MOVE #AA1 :ITE CA/LES K+SIDE1 BLACK
               #C4 NOT,N           #AE
CA/LES QUE5SIDE7
  #C#AB4 PR9T'S V>I\S ME?OS ( REF]R+
6PAWNS & PIECES ON SPECIFIC FILES &
SQU>ES C 2 A2REVIAT$ & MADE 3SI/5T4
?US3
    ,BP
  7;B PAWN OR ;B-PAWN7
    ,QP
  7QUE5'S PAWN7
    ,B5P
  7;B#E PAWN7
  #C#AC4 :5 PR9T 9S]TS A HYPH5 2T
SQU>ES1 OR 2T "O SQU>E & ANO!R )9 A
MOVE1 !Y %D 2 BRLD ?US3
    ! DIAGONAL ,A2-G8
  7! DIAGONAL ;A#B-;G#H7
    BK'S MV ,G7-G5
  7BLACK'S MOVE ;G#G-;G#E7
             111111111111
  7;B7 DESCRIPTIVE NOT,N4
  ? NOT,N HAS BE5 SUP]S$$ 0ALGEBRAIC
NOT,N 9 PR9T4 ^! NOTES W 5A# ANY"O N
FAMILI> ) DESCRIPTIVE NOT,N 6R1D BRL
PREVI\SLY TRANSCRIB$4 "S K ( ALGEBRAIC
               #C4 NOT,N           #AF
NOT,N W 2 NEC4
  #C#AD4 EXTRA A2REVI,NS4
    ,B BI%OP
    ,I KNI<T
  ^! >E US$ 9 PLACE (! ;L & ;S (!
ALGEBRAIC NOT,N4
  #C#AE4 ! SQU>ES >E C.T$ 9DEP5D5TLY F
:ITE'S POSI;N & F BLACK'S POSI;N4 ?
M1NS T EA* SQU>E HAS TWO "NS4
  #C#AF4 .! .BO>D4
  ! SIDE (! BO>D 6! "R ( :ITE'S K+ 76!
LEFT ( BLACK'S7 IS "KN Z ! K+-SIDE2 !
SIDE (! BO>D 6! LEFT ( :ITE'S QUE5 76!
"R ( BLACK'S7 IS "KN Z ! QUE5-SIDE4 ?
ALW APPLIES1 EV5 :5 BO? K+S & QUE5S H
LEFT _! 9ITIAL POSI;NS AF ! />T (!
GAME4
  ! V]TICAL L9ES 7FILES7 >E "ND AC 6!
PIECES T /& ON _! 9ITIAL SQU>ES Z !
BO>D IS SET UP =! />T (A GAME4 !Y >E1
F LEFT 6"R = :ITE1 & 9V]SELY = BLACK3
! QUE5'S ROOK'S FILE1 ! QUE5'S KNI<T'S
FILE1 ! QUE5'S BI%OP'S FILE1 ! QUE5'S
FILE1 ! K+'S FILE1 ! K+'S BI%OP'S
               #C4 NOT,N           #AG
FILE1 ! K+'S KNI<T'S FILE1 ! K+'S
ROOK'S FILE4 NOTE T 9 TEXTS ^! >E
USU,Y WRITT5 Z3
    ,QR-FILE1 ,QI-FILE1 ,QB-FILE1 ,Q-
    FILE1 ,K-FILE1 ,KB-FILE1 ,KI-FILE1
    ,KR-FILE4
  ! HORIZONTAL L9ES 7RANKS7 >E NUMB]$
F "O 6EI<T1 C.T+ F :ITE'S F/ RANK 9
:ITE'S CASE & F BLACK'S F/ RANK 9
BLACK'S CASE4
  #C#AG4 PR9T HAS A HYPH5 2T !
PIECE/PAWN 2+ MOV$ &! SQU>E 6: X IS
MOV$4 DOT #C REPRES5TS ! HYPH5 B X HAS
N ALW BE5 PRES5T4 E4G4
    P'K4
  7PAWN 6K+ #D7
  #C#AH4 PR9T HAS A CROSS 2T !
PIECE/PAWN MAK+ A CAPTURE &!
PIECE/PAWN 2+ CAPTUR$4 ;X REPRES5TS A
CAPTURE4 7! LR SIGN IS OMITT$7 E4G4
    PXP
  7PAWN CAPTURES PAWN7
  #C#AI4 ! FOLL[+ SYMBOLS REPRES5T
V>I\S TYPES ( *ECK & APPE> AT ! 5D (A
               #C NOT,N            #AH
MOVE3
    >* *ECK
    >4* 4COV]$ *ECK
    >D* D\# *ECK
  #C#BJ4 PAWNS ADOPT ! "N (! FILE ON :
!Y /&1 A CAPTURE W ?US ALT] ! "N 6T (!
FILE ONTO : ! PAWN CAPTUR$4 QUALIFIC,N
( PAWN MOVES IS (T5 NEC E4G4 PKB4 9/1D
( PB4 2C PQB4 0 AL POSSI# 9 T POSI;N4
V>Y+ DEGREES ( QUALIFIC,N 2COME NEC
DEP5D+ ON ! POSI;N E4G4 IPXP 9/1D (
SIMPLY PXP 2C ANO!R PXP CAPTURE IS
POSSI# ELSE":2 KIPXP 9/1D ( IPXP 2C
QIPXP IS POSSI# ON ! O!R W+2 KIPXRP WD
2 NEC IF BO? KIPXBP & QIPXRP 7 POSSI#4
QUALIFIC,N MAY AL O3UR AT ! PO9T (
CAPTURE E4G4 PXBP OR PXQBP>4
  #C#BA4 QUALIFIC,N ( PIECE MOVES IS
(T5 NEC E4G4 IKB3 9/1D ( IB3 2C IQB3
0 POSSI#2 KRQ1 9/1D ( RQ1 2C QRQ1 0
POSSI#4 ! =M] %[S SPECIFIC,N (! SQU>E
6: ! PIECE IS MOV+ :ILE ! LATT]
SPECIFIES : PIECE IS MOV$4
  #C#BB4 CA/L+ MAY APPE> Z FOLL[S3
               #D4 LAY\T           #AI
    >C CA/LES 76:I*"E SIDE IS LEGAL7
    >CK CA/LES K+SIDE
    >CQ CA/LES QUE5SIDE
             333333333333
               #D4 LAY\T
  #D#A4 ! TITLE (A GAME IS C5TR$1 )
8;V0 = 8V]SUS01 OR A DA% 2T ! "NS (!
PLAY]S FOLL[+ PR9T IF APPROPRIATE4 !
V5UE 7IF PRES5T7 &! OP5+ US$ >E AL
C5TR$1 ON ! SAME L9E IF SPACE ALL[S4
  #D#B4 A NEW L9E />T+ 9 CELL #C1
RUNN+ OV] 96CELL #A1 IS TAK5 :5 PR9T
TAKES A P>AGRAPH 7? NORM,Y ONLY O3URS
9 ANALYSIS74
  #D#C4 GAME MOVES >E BRLD />T+ 9 CELL
#E ) RUNOV]S AL 9 CELL #E4 M ?AN "O
PAIR ( NUMB]$ MOVES MAY 2 BRLD ON "O
L9E4 IF ! GAME IS 2+ TAK5 UP AF
ANALYSIS ) BLACK'S MOVE1 !N ! MOVE
NUMB] IS GIV5 FOLL[$ AF A SPACE 0DOTS
#C-F4 A FULL /OP IS N NE$$ AF ! MOVE
NUMB]4 E4G4
    21 -SG7
  7#BA4 BLACK KNI<T 6;G#G7
             #E4 DIAGRAMS          #BJ
  #D#D4 ANALYSIS IS N 6BE PUT 9
BRACKETS B 5DS )A FULL /OP AF NORMAL
5GLI% TEXT2 IF ! ANALYSIS 5DS )A *ESS
MOVE !N NO FULL /OP IS NE$$4 ": PR9T
USES BRACKETS )9 ANNOT,N1 !N BRL %D D
! SAME4 A FUR!R LEVEL ( BRACKETS %D 2
BRLD Z SQU>E BRACKETS4 9 -PLEX ANNOT-
T,NS ) S"EAL LAY]S ( BRACKETS1 AN OP5+
& CLOS+ %ORT DA% MAY 2 US$ = CL>;Y
6REPLACE ! #CRD LEVEL ( BRACKETS4
             333333333333
             #E4 DIAGRAMS
  #E#A4 DIAGRAMS >E BRLD US+ ! =SY?
SY/EM4 ! POSI;NS (! PIECES & PAWNS >E
GIV5 RANK 0RANK1 )A SPACE SEP>AT+ EA*
RANK1 />T+ F ! ;A#H SQU>E & F9I%+ AT !
;H#A SQU>E4 PIECES & PAWNS >E 9DICAT$
0_! A2REVI,NS 7SEE LI/ #B#A71 BLACK
PIECES 2+ 4T+UI%$ 0! A4I;N ( DOT #F 9
! SAME CELL4 ! NUMB] ( VACANT SQU>ES
ON EA* RANK IS %[N Z A L[] NUMB] )\T !
NUM]AL SIGN4 ": M ?AN "O EMPTY RANK
O3URS 3SECUTIVELY ! NUMB] ( VACANT
SQU>ES IS %[N Z "O GR\P4 E4G4 AT ! />T
              #F4 PRO#MS           #BA
(! GAME ! POSI;N WD BE3
      (!V=UV!( &&&&&&&& 32 PPPPPPPP
      RSLQKLSR
  #E#B4 DIAGRAMS >E LAID \ Z FOLL[S3
    7#A7 IF ! DIAGRAM O3URS DUR+ ! MA9
GAME1 ! ^W 8DIAGRAM0 OR 8DIAGRAM ;N0
FOLL[$ 0A COLON1 IS BRLD 9 CELL #A4
  7#B7 ! DIAGRAM XF />TS 9 CELL #G (A
NEW L9E ) RUNOV]S AL 9 CELL #G4
  7#C7 ALL DIAGRAMS >E REPRODUC$ 9
*ESS BOOKS4
  7#D7 TEXT RESUMES ON ! NEXT L9E1
FOLL[+ ! RULES GIV5 9 S'#D4
  7#E7 ": HELP;L1 DIAGRAMS >E NUMB]$
)9 A GAME4
             333333333333
              #F4 PRO#MS
  #F#A4 AN 9TRODUCTORY -;T 6A PRO#M IS
BRLD Z A P>AGRAPH1 &! POSI;N 7& NUMB]
(! PRO#M1 IF PRES5T7 IS 9 CELL #E )
RUNOV]S 9 CELL #G4
  #F#B4 #AB C5TR$ -MAS SEP>ATE ! PRO#M
F ! SOLU;N4
  #F#C4 ! SOLU;N IS BRLD Z A L9E
             #G4 EXAMPLES          #BB
P>AGRAPH OR P>AGRAPHS4
  #F#D4 :5 A SOLU;N 5DS )A MOVE1 A
FULL /OP IS N NE$$4
             333333333333
             #G4 EXAMPLES
  #G#A4 EXAMPLE ( ALGEBRAIC NOT,N4
         VELIMIROVIC--MIRALLES
           VRSAC #AIHI 7#E7
    1 E4 E5 2 SF3 SF6 3 S;E5 D6 4 SF3
    S;E4 5 D3 SF6 6 D4 LE7
  6 -D5 IS SAF]4
    7 C4 JJ 8 SC3 C5>86
  ? MV GIVES :T A SPACE ADVANTAGE4 BK
%D TRY 8 -C6>1 PLANN+ ,SBD7>1 ,RE8 &
,SF8>1 : IS ! WAY PETROSIAN & SMYSLOV
"S"TS H&L$ ? POSI;N4
    9 D5 LF5 10 LD3 QD7
  BK'S IDEA LOOKS AWKW>D--P]H 10 -L;D3
11 Q;D3 SBD7 0 A BETT] TRY4
    11 JJ SA6 12 L;F5 Q;F5 13 SH4 QD7
  13 -QG4 IS W1K2 14 Q;G4 S;G4 15 SF5
RFE8 16 SB5>P
    14 QF3 G6 15 LG5 SH5 16 L;E7 Q;E7
    17 G3 RFE8 18 RFE1>6 Q_E1
             #G4 EXAMPLES          #BC
  :T'S ,Q W PROVE /R;G] ?AN BK'S ,RR>4
EV5 18 -QF6 19 SE4 Q;F3 20 S;F3 RAD8
21 G4 F5 22 G;H5 R;E4 23 R;E4 F;E4 24
SG5 OR 18 -QD7 19 G4 719 SE4 F5>6 20
Q;H5 F;E4>1 &! SACRIFICE ON ,G6 YIELDS
NO?+7 19 -SG7 20 SE4>1 )A /R;G
9ITIATIVE1 DON'T SEEM BETT]4
    19 R;E1 R_E1 20 KG2 SG7
  BK _C 3NECT ! ,RR ) 20 -RAE8 2C (
21 SB5 RD8 22 G4 SG7 23 QF6
    21 SE4 SE8 22 QF4 SB4
  AN ATTEMPT 6ACTIVATE BK'S PIECES4 ON
22 -RD8 X IS POSSI# 6PLAY 23 SF3 RE2
24 KF1>6 R;B2 25 S^F6 S;F6 26 Q;F6
R^B1 27 KG2 RD7 28 H4 H5 29 SG5>1
?R1T5+ 30 SE6
    23 SF3>6 SD3 24 QH4 RE2 25 KF1>6
    R;B2 26 QH6 F6 7ONLY MV7 27 QE3
    SE5
  "! IS NO O!R DEF;E AG/ 28 S_F6 S;F6
29 Q^E6
    28 S;E5 F;E5 29 QG5>6
DIAGRAM3
      (3!1U1 &&5& 3&2&1 2&P&1Q1 2P1S3
             #G4 EXAMPLES          #BD
      6P1 P(3P1P 5K2
  ! 9VA.N (! ,Q IS DECISIVE4 ON 29
-KF7 30 QH6 KG8 31 SG5 SF6 32 SE6 R_F2
732 -SE8 33 QF8 MATE7 33 KE1>1 & :T
W9S4
    29 -A5 30 QE7 H6 31 Q^E6 KG7 32
    S;D6 R^B1 33 KG2 S;D6 34 Q_E5 KF7
    35 Q;D6 RF8 36 Q;C5 RB2 37 A4 KG8
    38 QD4 RE2 39 D6
  BK RESIGN$4
             111111111111
  #G#B4 EXAMPLE ( DESCRIPTIVE NOT,N4
         VELIMIROVIC--MIRALLES
           VRSAC #AIHI 7#E7
    1 PK4 PK4 2 IKB3 IKB3 3 IXP PQ3 4
    IKB3 IXP 5 PQ3 IKB3 6 PQ4 BK2
  6 -PQ4 IS SAF]4
    7 PB4 JJ 8 IB3 PB4>86
  ? MV GIVES :T A SPACE ADVANTAGE4 BK
%D TRY 8 -PB3>1 PLANN+ ,QIQ2>1 ,RK1 &
,IB1>1 : IS ! WAY PETROSIAN & SMYSLOV
"S"TS H&L$ ? POSI;N4
    9 PQ5 BB4 10 BQ3 QQ2
  BK'S IDEA LOOKS AWKW>D--P]H 10 -BXB
             #G4 EXAMPLES          #BE
11 QXB QIQ2 0 A BETT] TRY4
    11 JJ IR3 12 BXB QXB 13 IKR4 QQ2
  13 -QI5 IS W1K2 14 QXQ IXQ 15 IB5
KRK1 16 II5>P
    14 QB3 PKI3 15 BI5 IR4 16 BXB QXB
    17 PKI3 KRK1 18 KRK1>6 QXR>*
  :T'S ,Q W PROVE /R;G] ?AN BK'S ,RR>4
EV5 18 -QB3 19 IK4 QXQ 20 IXQ QRQ1 21
PKI4 PB4 22 PXI RXI 23 RXR PXR 24 II5
OR 18 -QQ2 19 PKI4 719 IK4 PB4>6 20
QXI PXI>1 &! SACRIFICE ON ,KI6 YIELDS
NO?+7 19 -II2 20 IK4>1 )A /R;G
9ITIATIVE1 DON'T SEEM BETT]4
    19 RXQ RXR>* 20 KI2 II2
  BK _C 3NECT ! ,RR ) 20 -QRK1 2C ( 21
II5 RQ1 22 PKI4 II2 23 QB6
    21 IK4 IK1 22 QB4 II5
  AN ATTEMPT 6ACTIVATE BK'S PIECES4 ON
22 -RQ1 X IS POSSI# 6PLAY 23 IKB3 RK7
24 KB1>6 RXP 25 IB6>* IXI 26 QXI RI8>*
27 KI2 RQ2 28 PKR4 PKR4 29 II5>1
?R1T5+ 30 IK6
    23 IKB3>6 IQ6 24 QR4 RK7 25 KB1>6
    RXIP 26 QR6 PB3 7ONLY MV7 27 QK3
             #G4 EXAMPLES          #BF
    IK4
  "! IS NO O!R DEF;E AG/ 28 IXP>* IXI
29 QK6>*
    28 IXI BPXI 29 QI5>6
DIAGRAM3
      (3[1U1 &&5& 3&2&1 2&P&1Q1 2P1I3
      6P1 P(3P1P 5K2
  ! 9VA.N (! ,Q IS DECISIVE4 ON 29
-KB2 30 QR6 KI1 31 II5 IB3 32 IK6
RXP>* 732 -IK1 33 QB8 MATE7 33 KK1>1 &
:T W9S4
    29 -PQR4 30 QK7 PR3 31 QK6>* KI2
    32 IXQP RI8>* 33 KI2 IXI 34 QXKP>*
    KB2 35 QXI RKB1 36 QXBP RI7 37
    PQR4 KI1 38 QQ4 RK7 39 PQ6 BK
    RESIGN$4
             333333333333