OPENINGS THEORY
- ECO CODES BASE -


- E12 -



[E12-a] - QID: Queen's
Indian defence
1.d4 Nf6 2.c4 e6 3.Nf3 b6


1. «»
«»


[E12-b] - QID: Queen's
Indian defence
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nbd2


1. «»
«»


[E12-c] - QID: Queen's
Indian: Miles variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Bf4


1. «»
«»


[E12-d] - QID: Queen's
Indian: Miles variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Bf4 Bb7


1. «»
«»


[E12-e] - QID: Queen's
Indian: Miles variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Bf4 Bb7 5.Nbd2 c5 (TL:
(Tarrasch's lever)) =/unclear


1. «»
«»


[E12-f] - QID: Queen's
Indian: Miles variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Bf4 Bb7 5.Nbd2 c5 (TL:
(Tarrasch's lever)) 6.dxc5
Bxc5 7.e3 =/unclear


1. «»
«»


[E12-g] - QID: Queen's
Indian: Miles variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Bf4 Bb7 5.Nbd2 c5 (TL:
(Tarrasch's lever)) 6.dxc5
Bxc5 7.e3 0-0 8.Be2 d5 (QGL:
(Queen's gambit lever)) /unclear


1. «»
«»


[E12-h] - Queen's
Indian: Petrosian system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.a3 (WID: counter Bb4)


1. «»
«»


[E12-i] - Queen's
Indian: Petrosian system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.a3 (WID: counter Bb4) c5 (TL:
(Tarrasch's lever)) Ba6!?


1. «»
«»


[E12-j] - QID: Queen's
Indian: 4.Bg5 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Bg5


1. «»
«»


[E12-k] - QID: Queen's
Indian: 4.Bg5 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Bg5 Be7


1. «»
«»


[E12-l] - QID: Queen's
Indian: 4.Bg5 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Bg5 Bb4+


1. «»
«»


[E12-m] - QID: Queen's
Indian: 4.Bg5 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Bg5 h6 (5.Bh4)


1. «»
«»


[E12-n] - QID: Queen's
Indian: 4.Bg5 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Bg5 Bb7 5.e3 h6 =


1. «»
«»


[E12-o] - QID: Queen's
Indian: 4.Nc3 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3


1. «»
«»


[E12-p] - QID: Queen's
Indian: 4.Nc3 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 c5? (TL) d5! +/-


1. «»
«»


[E12-q] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical
point)) =


1. «»
«»


[E12-r] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical
point)) 5.g3 =


1. «»
«»


[E12-s] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical
point)) 5.Qc2 =


1. «»
«»


[E12-t] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical
point)) 5.Qc2 c5 (TL) =


1. «»
«»


[E12-u] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical
point)) 5.Qc2 c5 (TL) 6.dxc5
Bxc5 =


1. «»
«»


[E12-v] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical
point)) 5.Qc2 c5 (TL) 6.e4


1. «»
«»


[E12-w] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical
point)) 5.a3 =


1. «»
«»


[E12-x] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical
point)) 5.a3 Be7 =


1. «»
«»


[E12-y] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical
point)) 5.a3 Be7 6.d5 (exd5)


1. «»
«»


[E12-z] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.a3 Ne4 (SP: (strategic position)) =


1. «»
«»


[E12-a*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.a3 d5 (QGL: (Queen's gambit
lever))


1. «»
«»


[E12-b*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.a3 d5 (QGL: (Queen's gambit
lever)) 6.Bg5 +/=


1. «»
«»


[E12-c*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.a3 d5 (QGL: (Queen's gambit
lever)) 6.cxd5 +/=


1. «»
«»


[E12-d*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point))


1. «»
«»


[E12-e*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point))
Bb4 (APIM: (absolute pin move))+
(CP=d5 (critical point)) =


1. «»
«»


[E12-f*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point)) Be7 =


1. «»
«»


[E12-g*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point))
h6 =/unclear


1. «»
«»


[E12-h*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point))
h6 6.Bxf6 Qxf6 =/unclear


1. «»
«»


[E12-i*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point))
h6 6.Bh4 =/unclear


1. «»
«»


[E12-j*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point))
h6 6.Bh4 g5 7.Bg3 =/unclear


1. «»
«»


[E12-k*] - QID: Queen's
Indian: 4.Nc3, Botvinnik variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point))
h6 6.Bh4 g5 7.Bg3 Nh5 =/unclear


1. «»
«»


[E12-l*] - QID: Queen's
Indian: 4.Nc3, Botvinnik variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point))
h6 6.Bh4 g5 7.Bg3 Nh5 8.Qc2 (FL:
(free line)) /unclear


1. «»
«»


[E12-m*] - QID: Queen's
Indian: 4.Nc3, Botvinnik variation
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point))
h6 6.Bh4 g5 7.Bg3 Nh5 8.Qc2 (FL:
(free line)) Nxg3 9.hxg3 /unclear


1. «»
«»


[E12-n*] - QID: Queen's
Indian: 4.Nc3 Bb7 system
1.d4 Nf6 2.c4 e6 3.Nf3 b6
4.Nc3 Bb7 (CP=d5 (critical point))
5.Bg5 (RPIM:: relative pin move))
+(CP=d5 (critical point))
h6 6.Bh4 Be7 =/unclear


1. «»
«»

************

«© Carlo Portone - The art

of photography»
«© Carlo Portone - Portraits:
introspective of females faces»


***


FOR PLEASANT SURFING AROUND THIS SITE:

  • We suggest these best paths:

  •   «LASTEST UPDATES»
      «GENERAL SITE PLAN»
      «GENERAL SITE MENU»
      «LINK COLLECTION HOME PAGE»
      «ECO CODES BASE»
      «CHESS THEORY FORUMS»
      «SEARCH ENGINE»


    ***


    FOR DISCOVERING WHO WE ARE:

  • ... and also expressing freely your opinion:

  •   «CHESS-THEORY: GUEST BOOK»
      «CHESS-THEORY: ABOUT US»    
      «CHESS-THEORY: COPYRIGHT»





               * DON'T NEGLECT TO CONTACT US HERE! *           
    This page, created by Michel Bruneau, is
    Copyright: © Michel Bruneau «Chess-Theory»
    Webmaster - All rights reserved 2004-2010


    Thank to  you  visitors  and friends!...
    Please notice  that  you  help us a  lot
    by giving your opinion and comments
    about  this  page as well as all  other
    pages that you have recently visited
    in  the   «Chess-Theory»   Website:


      Express yourself
on our Guest Book  

    My Dear  Friends!...  Without  at   least
    your  moral  support, formulated  here
    or   on  our  forums, this  site can close
    definitively without advance warning!
    ... Humour? Maybe, but it is also true
    that   a   Webmaster,  most of  the time
    alone facing his computers, experien-
    ces  sometimes,   in  his  projects  and
    realizations, discouragement and doubt


    The «Chess-Theory» Website receives
    more than
    240, 000 different visitors
    per month, coming  from  about
    150
    different   countries   in   the   world
    (daily statistics generated by awstats)




    «Michel  Bruneau  the  "Chess-Theory" Webmaster
    ...  presumably   when  he  was  a   little  younger
    and    still    full    of    Illusions   and     Dreams! »
    Nevertheless this image is available for Link Exchange!

         Michel Bruneau the 'Chess-Theory' Webmaster 
         ...presumably when he was a little younger   
                and still full of Illusions and Dreams!


    ******** ©-«Chess-Theory.com»-2004-2009 ********