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ECO Opening Name Position YOUR GAMES!!
   
 
C90 Ruy Lopez: (Spanish pos 1.e4-e5; 2.Nf3-Nc6;
  opening) closed defense
3.Bb5-a6; 4.Ba4-Nf6;
  (with 8...d6) 
5.O-O-Be7; 6.Re1-b5;
   
7.Bb3-O-O; 8.c3-d6
  1) Pilnik variation
pos
9.d3
  2) Lutikov variation
pos
9.Bc2
  3) Suetin variation
pos
9.a3
  4) Rest in C90
Rest
   
C91 Ruy Lopez: closed defense pos 1.e4-e5; 2.Nf3-Nc6;
  (with 8...d6, 9.d4)
3.Bb5-a6; 4.Ba4-Nf6;
 
5.O-O-Be7; 6.Re1-b5;
   
7.Bb3-O-O; 8.c3-d6;
   
9.d4
  1) Bogolyubov variation
pos
9...Bg4
  2) Rest in C91
Rest
 
C92 Ruy Lopez: closed defense pos 1.e4-e5; 2.Nf3-Nc6;
  (with 8...d6, 9.h3)
3.Bb5-a6; 4.Ba4-Nf6;
   
5.O-O-Be7; 6.Re1-b5;
   
7.Bb3-O-O; 8.c3-d6;
   
9.h3
  1) Keres (9...a5) variation 
pos
9...a5
  2) Kholmov variation
pos
9...Be6
  3) Ragozin-Petrosian (Keres)
pos
9...Nd7
  4) Flohr-Zaitsev system
pos
9...Bb7
  5) Rest in C92
Rest
   
C93

Ruy Lopez: closed,

pos 1.e4-e5; 2.Nf3-Nc6;
  Smyslov defense
3.Bb5-a6; 4.Ba4-Nf6;
   
5.O-O-Be7; 6.Re1-b5;
   
7.Bb3-O-O; 8.c3-d6;
   
9.h3-h6
   
Eco C93
   
 
C94 Ruy Lopez: closed, Breyer pos 1.e4-e5; 2.Nf3-Nc6;
  defense
3.Bb5-a6; 4.Ba4-Nf6;
   
5.O-O-Be7; 6.Re1-b5;
   
7.Bb3-O-O; 8.c3-d6;
   
9.h3-Nb8
   
Eco C94
   
 
C95 Ruy Lopez: closed, Breyer pos 1.e4-e5; 2.Nf3-Nc6;
  defense (10.d4)
3.Bb5-a6; 4.Ba4-Nf6;
   
5.O-O-Be7; 6.Re1-b5;
   
7.Bb3-O-O; 8.c3-d6;
   
9.h3-Nb8; 10.d4
  1) Borisenko variation
pos
10...Nbd7
  2) Rest in C95
Rest
   
 
C96 Ruy Lopez: closed (9...Na5)  pos 1.e4-e5; 2.Nf3-Nc6;
   
3.Bb5-a6; 4.Ba4-Nf6;
   
5.O-O-Be7; 6.Re1-b5;
   
7.Bb3-O-O; 8.c3-d6;
   
9.h3-Na5;  10.Bc2
  1) Rossolimo defense
pos
10...c6; 11.d4-Qc7
  2) 10...c5 variation
pos
10...c5
  3) Rest in C96
Rest
   
 
C97 Ruy Lopez: closed, pos 1.e4-e5; 2.Nf3-Nc6;
  Chigorin defense
3.Bb5-a6; 4.Ba4-Nf6;
   
5.O-O-Be7; 6.Re1-b5;
   
7.Bb3-O-O; 8.c3-d6;
   
9.h3-Na5;  10.Bc2-c5;
   
11.d4-Qc7
  1) Yugoslav system
pos
12.Nbd2-Bd7; 13.Nf1-Rfe8;
   
14.Ne3-g6
  2) Rest in C97
Rest
   
C98 Ruy Lopez: closed, pos 1.e4-e5; 2.Nf3-Nc6;
  Chigorin defense (12...Nc6)
3.Bb5-a6; 4.Ba4-Nf6;
   
5.O-O-Be7; 6.Re1-b5;
   
7.Bb3-O-O; 8.c3-d6;
   
9.h3-Na5; 10.Bc2-c5;
   
11.d4-Qc7; 12.Nbd2-Nc6
  1) Rauzer attack
pos
13.dxc5
  2) Rest in C98
Rest
   
 
C99 Ruy Lopez: closed, pos 1.e4-e5; 2.Nf3-Nc6;
  Chigorin defense
3.Bb5-a6; 4.Ba4-Nf6;
  (13...cxd4)
5.O-O-Be7; 6.Re1-b5;
   
7.Bb3-O-O; 8.c3-d6;
   

9.h3-Na5;  10.Bc2-c5;

   
11.d4-Qc7;12.Nbd2-cxd4;
   
13.cxd4
   
Eco C99

 

 

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