A00      Irregular Openings

 1. g3      Benko Opening

 1. b4      Sokolsky (Polish Opening)

 1. Others  

 

A01      Nimzo-Larsen Attack

 1. b3

 

A02      Bird's Opening

 1. f4

 

A03

 1. f4 d5

 

A04      Reti Opening

 1. Nf3

 

A05      Reti Opening with 1...Nf6

 1. Nf3 Nf6

 

A06      Reti Opening with 1...d5

 1. Nf3 d5

 

A07      Reti Opening, Barcza System

 1. Nf3 d5   2. g3

 

A08

 1. Nf3 d5   2. g3 c5   3. Bg2

 

A09      Reti Opening

 1. Nf3 d5   2. c4

 

 

---------------------------------------------------------------------

A1   English Opening

 

A10      English Opening

 1. c4

 

A11      English Opening, systems with 1...c6

 1 c4 c6

 

A12      (Reti Opening)

 1 c4 c6   2. Nf3 d5   3. b3

 

A13      English Opening, systems with 1...e6

 1 c4 e6

 

A14      (Reti Opening)

 1 c4 e6   2. Nf3 d5   3. g3 Nf6   4. Bg2 Be7   5. O-O

 

A15      English Opening, systems with 1...Nf6

 1 c4 Nf6

 

A16 

 1 c4 Nf6   2. Nc3

 

A17      English Opening, Anglo-Indian

 1 c4 Nf6   2. Nc3 e6

 

A18      English Opening, Flohr-Mikenas Variation

  1 c4 Nf6   2. Nc3 e6   3. e4

 

A19

 1 c4 Nf6   2. Nc3 e6   3. e4 c5

 

 

---------------------------------------------------------------------

A2  English Opening with 1...e5 (King's English or Reversed Sicilian)

 

A20      English Opening, Reversed Sicilian

 1. c4 e5

 

A21

 1. c4 e5   2. Nc3

 

A22

 1. c4 e5   2. Nc3 Nf6

 

A23

 1. c4 e5   2. Nc3 Nf6   3. g3 c6

 

A24

 1. c4 e5   2. Nc3 Nf6   3. g3 g6

 

A25      English Opening, Reversed Sicilian, Closed Systems

 1. c4 e5   2. Nc3 Nc6

 

A26

 1. c4 e5   2. Nc3 Nc6   3. g3 g6   4. Bg2 Bg7   5. d3 d6

 

A27

 1. c4 e5   2. Nc3 Nc6   3. Nf3

 

A28      English Opening, Reversed Sicilian, Four Knights' Variation

 1. c4 e5   2. Nc3 Nc6   3. Nf3 Nf6

 

A29

 1. c4 e5   2. Nc3 Nc6   3. Nf3 Nf6 4. g3

 

 

---------------------------------------------------------------------

A3    Symmetrical English

 

A30      Symmetrical English

 1. c4 c5

 

A31

 1. c4 c5   2. Nf3 Nf6   3. d4

 

A32

 1. c4 c5   2. Nf3 Nf6   3. d4 cd4   4. Nd4 e6

 

A33

 1. c4 c5   2. Nf3 Nf6   3. d4 cd4   4. Nd4 e6   5. Nc3 Nc6

 

A34

 1. c4 c5   2. Nc3

 

A35      Symmetrical English, Closed systems

 1. c4 c5   2. Nc3 Nc6

 

A36

 1. c4 c5   2. Nc3 Nc6   3. g3

 

A37

 1. c4 c5   2. Nc3 Nc6   3. g3 g6   4. Bg2 Bg7   5. Nf3

 

A38

 1. c4 c5   2. Nc3 Nc6   3. g3 g6   4. Bg2 Bg7   5. Nf3 Nf6

 

A39      English Opening, Maroczy Bind

 1. c4 c5   2. Nc3 Nc6   3. g3 g6   4. Bg2 Bg7   5. Nf3 Nf6   

 6. O-O O-O   7. d4

 

 

---------------------------------------------------------------------

A4       Queen Pawn games

 

A40      Queen Pawn games

 1. d4

 

A41      Queen Pawn games, systems with 1...d6

 1. d4 d6

 

A42      Modern Defence, Averbakh Variation

 1. d4 d6   2. c4 g6   3. Nc3 Bg7   4. e4

 

A43      Benoni

 1. d4 c5

 

A44      Old Benoni (...g6) or Czech Benoni (...Be7)

 1. d4 c5   2. d5 e5

 

A45      Indian systems

 1. d4 Nf6

 

A46      Indian systems with 2. Nf3

 1. d4 Nf6   2. Nf3

 

A47

 1. d4 Nf6   2. Nf3 b6

 

A48

 1. d4 Nf6   2. Nf3 g6

 

A49

 1. d4 Nf6   2. Nf3 g6   3. g3

 

 

---------------------------------------------------------------------

A5    Indian systems

 

A50      Indian systems with 2. c4

 1. d4 Nf6   2. c4

 

A51      Budapest Gambit

 1. d4 Nf6   2. c4 e5

 

A52      Budapest Gambit, main line accepted

 1. d4 Nf6   2. c4 e5   3. de5 Ng4

 

A53      Old Indian Defence

 1. d4 Nf6   2. c4 d6

 

A54

 1. d4 Nf6   2. c4 d6   3. Nc3 e5   4. Nf3

 

A55

 1. d4 Nf6   2. c4 d6   3. Nc3 e5   4. Nf3 Nbd7   5. e4

 

A56      Benoni Defence

 1. d4 Nf6   2. c4 c5

 

A57      Benko Gambit

 1. d4 Nf6   2. c4 c5   3. d5 b5

 

A58      Benko Gambit Accepted

 1. d4 Nf6   2. c4 c5   3. d5 b5   4. cb5 a6   5. ba6

 

A59      Benko Gambit Accepted, Classical Variation

 1. d4 Nf6   2. c4 c5   3. d5 b5   4. cb5 a6   5. ba6 Ba6   6. Nc3 d6 

 7. e4

 

 

---------------------------------------------------------------------

A6 - A7    Modern Benoni

 

A60      Modern Benoni

 1. d4 Nf6   2. c4 c5   3. d5 e6

 

A61

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. Nf3 g6

 

A62      Modern Benoni, Fianchetto Variation

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. Nf3 g6 

 7. g3 Bg7   8. Bg2 O-O

 

A63

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. Nf3 g6 

 7. g3 Bg7   8. Bg2 O-O   9. O-O Nbd7

 

A64

 1. d4 Nf6   2. c4 c5   3. d5 e6 4. Nc3 ed5 5. cd5 d6 6. Nf3 g6 

 7. g3 Bg7   8. Bg2 O-O   9. O-O Nbd7   10. Nd2 a6   11. a4 Re8

 

 

A65      Modern Benoni, Main Variation

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4

 

A66      Modern Benoni, Four Pawns (Mikenas) Attack

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. f4

 

A67      Modern Benoni, Bishop Check Variation (Taimanov)

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. f4 Bg7   8. Bb5

 

A68      Modern Benoni, Four Pawns (Mikenas) Attack

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. f4 Bg7   8. Nf3 O-O

 

A69

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. f4 Bg7   8. Nf3 O-O   9. Be2 Re8

 

A70      Modern Benoni, Classical variation

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. Nf3

 

A71

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. Nf3 Bg7 8. Be2

 

A72

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. Nf3 Bg7   8. Be2 O-O

 

A73

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. Nf3 Bg7   8. Be2 O-O   9. O-O

 

A74

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. Nf3 Bg7   8. Be2 O-O   9. O-O a6

 

A75

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. Nf3 Bg7   8. Be2 O-O   9. O-O a6   10. a4 Bg4

A76

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. Nf3 Bg7   8. Be2 O-O   9. O-O Re8

 

A77

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. Nf3 Bg7   8. Be2 O-O   9. O-O Re8   10. Nd2

 

A78

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. Nf3 Bg7   8. Be2 O-O   9. O-O Re8   10. Nd2 Na6

 

A79

 1. d4 Nf6   2. c4 c5   3. d5 e6   4. Nc3 ed5   5. cd5 d6   6. e4 g6 

 7. Nf3 Bg7   8. Be2 O-O   9. O-O Re8    10. Nd2 Na6   11. f3 Nc7

 

 

---------------------------------------------------------------------

A8 - A9   Dutch Defence

 

A80      Dutch Defence

 1. d4 f5

 

A81

 1. d4 f5   2. g3

 

A82      Dutch Defence, Staunton Gambit

 1. d4 f5   2. e4

 

A83

 1. d4 f5   2. e4 fe4   3. Nc3 Nf6   4. Bg5

 

A84      Dutch Defence

 1. d4 f5  2. c4

 

A85

 1. d4 f5 2. c4 Nf6 3. Nc3

 

A86

 1. d4 f5 2. c4 Nf6 3. g3

 

A87      Dutch Defence, Leningrad Variation

 1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3

 

A88

 1. d4 f5   2. c4 Nf6   3. g3 g6   4. Bg2 Bg7   5. Nf3 O-O   6. O-O d6 

 7. Nc3 c6

 

A89

 1. d4 f5   2. c4 Nf6   3. g3 g6   4. Bg2 Bg7   5. Nf3 O-O   6. O-O d6 

 7. Nc3 Nc6

 

A90      Dutch Defence, Classical Variation

 1. d4 f5   2. c4 Nf6   3. g3 e6   4. Bg2

 

A91

 1. d4 f5   2. c4 Nf6   3. g3 e6   4. Bg2 Be7

 

A92

 1. d4 f5   2. c4 Nf6   3. g3 e6   4. Bg2 Be7   5. Nf3 O-O

 

 

A93      Dutch Defence, Stonewall Variation      

 1. d4 f5   2. c4 Nf6   3. g3 e6   4. Bg2 Be7   5. Nf3 O-O   6. O-O d5 

 7. b3

 

A94

 1. d4 f5   2. c4 Nf6   3. g3 e6   4. Bg2 Be7   5. Nf3 O-O   6. O-O d5 

 7. b3 c6   8. Ba3

 

A95

 1. d4 f5   2. c4 Nf6   3. g3 e6   4. Bg2 Be7   5. Nf3 O-O   6. O-O d5 

 7. Nc3 c6

 

A96      Dutch Defence, Iljin-Zhenevsky Variation

 1. d4 f5   2. c4 Nf6   3. g3 e6   4. Bg2 Be7   5. Nf3 O-O   6. O-O d6

 

A97

 1. d4 f5   2. c4 Nf6   3. g3 e6   4. Bg2 Be7   5. Nf3 O-O   6. O-O d6 

 7. Nc3 Qe8

 

A98

 1. d4 f5   2. c4 Nf6   3. g3 e6   4. Bg2 Be7   5. Nf3 O-O   6. O-O d6 

 7. Nc3 Qe8   8.Qc2

 

A99

 1. d4 f5   2. c4 Nf6   3. g3 e6   4. Bg2 Be7   5. Nf3 O-O   6. O-O d6 

 7. Nc3 Qe8   8.b3

 

 

 

---------------------------------------------------------------------

B0   King Pawn games, unsymmetrical

 

B00      King Pawn games, inc. Nizowitch Defence

 1. e4,   1....Nc6 

 

B01      Centre Counter Defence (Scandanavian)

 1. e4 d5

 

B02      Alekhine's Defence

 1. e4 Nf6

 

B03

 1. e4 Nf6   2. e5 Nd5   3. d4

 

B04      Alekhine's Defence, Classical Variation

 1. e4 Nf6   2. e5 Nd5   3. d4 d6   4. Nf3

 

B05

 1. e4 Nf6   2. e5 Nd5   3. d4 d6   4. Nf3 Bg4

 

B06      Modern Defence

 1. e4 g6

 

B07      Pirc (Robatsch) Defence

 1. e4 d6   2. d4 Nf6

 

B08      Pirc Defence, Classical Variation

 1. e4 d6   2. d4 Nf6   3. Nc3 g6   4. Nf3

 

B09      Pirc Defence, Austrian Attack

 1. e4 d6   2. d4 Nf6   3. Nc3 g6   4. f4

 

---------------------------------------------------------------------

B1   Caro-Kann

 

B10      Caro-Kann Defence

 1. e4 c6

 

B11      Caro-Kann Defence, Two Knights' Variation

 1. e4 c6   2. Nf3 d5   3. Nc3 Bg4

 

B12      Caro-Kann Defence

 1. e4 c6   2. d4

 

B13      Caro-Kann Defence, Exchange Variation

 1. e4 c6   2. d4 d5   3. ed5 cd5

 

B14      Caro-Kann Defence, Panov-Botvinnik attack

 1. e4 c6   2. d4 d5   3. ed5 cd5   4. c4 Nf6   5. Nc3

 

B15      Caro-Kann Defence

 1. e4 c6   2. d4 d5   3. Nc3

 

B16      Caro-Kann Defence, Bronstein-Larsen variation

 1. e4 c6   2. d4 d5   3. Nc3 de4   4. Ne4 Nf6   5. Nf6 gf6

 

B17      Caro-Kann Defence, with 4...Nd7

 1. e4 c6   2. d4 d5   3. Nc3 de4   4. Ne4 Nd7

 

B18      Caro-Kann Defence, classical variation

 1. e4 c6   2. d4 d5   3. Nc3 de4   4. Ne4 Bf5

 

B19

 1. e4 c6   2. d4 d5   3. Nc3 de4   4. Ne4 Bf5   5. Ng3 Bg6   6. h4 h6 

 7. Nf3 Nd7

 

 

---------------------------------------------------------------------

B2 - B9   Sicilian Defence

 

B20      Sicilian Defence

 1. e4 c5

 

B21      Sicilian Defence

 1. e4 c5: 

 - 2. f4    Grand Prix (Vincken) Attack 

 - 2. d4    Morra Gambit

 

B22      Sicilian Defence, Alapin Variation

 1. e4 c5   2.c3

 

B23      Sicilian Defence, Closed Variation

 1. e4 c5   2. Nc3

 

B24

 1. e4 c5   2. Nc3 Nc6   3. g3

 

B25

 1. e4 c5   2. Nc3 Nc6   3. g3 g6   4. Bg2 Bg7   5. d3 d6

 

B26

 1. e4 c5   2. Nc3 Nc6   3. g3 g6   4. Bg2 Bg7   5. d3 d6   6. Be3

 

B27      Sicilian Defence

 1. e4 c5   2. Nf3

 

B28      Sicilian Defence, O'Kelly Variation

 1. e4 c5   2. Nf3 a6

 

B29      Sicilian Defence, Nimzovitch Variation

 1. e4 c5   2. Nf3 Nf6

 

 

B30      Sicilian Defence with 2...Nc6

 1. e4 c5   2. Nf3 Nc6

 

B31      Sicilian Defence, Rossolimo Variation

 1. e4 c5   2. Nf3 Nc6   3. Bb5 g6

 

B32      Sicilian Defence

 1. e4 c5   2. Nf3 Nc6   3. d4

 

B33

 1. e4 c5   2. Nf3 Nc6   3. d4 cd4   4. Nd4

 

B34      Sicilian Defence, Accelerated Dragon Variation

 1. e4 c5   2. Nf3 Nc6   3. d4 cd4   4. Nd4 g6

 

B35

 1. e4 c5   2. Nf3 Nc6   3. d4 cd4   4. Nd4 g6   5. Nc3 Bg7   

 6. Be3 Nf6   7. Bc4

 

B36      Sicilian Defence, Accelerated Dragon Variation, Maroczy Bind

 1. e4 c5   2. Nf3 Nc6   3. d4 cd4   4. Nd4 g6   5. c4

 

B37

 1. e4 c5   2. Nf3 Nc6   3. d4 cd4   4. Nd4 g6   5. c4 Bg7

 

B38

 1. e4 c5   2. Nf3 Nc6   3. d4 cd4   4. Nd4 g6   5. c4 Bg7   6. Be3

 

B39

 1. e4 c5   2. Nf3 Nc6   3. d4 cd4   4. Nd4 g6   5. c4 Bg7   

 6. Be3 Nf6   7. Nc3 Ng4

 

B40      Sicilian Defence with 2...e6

 1. e4 c5   2. Nf3 e6

 

B41      Sicilian Defence, Kan Variation

 1. e4 c5   2. Nf3 e6   3. d4 cd4   4. Nd4 a6

 

B42

 1. e4 c5   2. Nf3 e6   3. d4 cd4   4. Nd4 a6   5. Bd3

 

B43

 1. e4 c5   2. Nf3 e6   3. d4 cd4   4. Nd4 a6   5. Nc3

 

B44      Sicilian Defence, Taimanov Variation

 1. e4 c5   2. Nf3 e6   3. d4 cd4   4. Nd4 Nc6

 

B45

 1. e4 c5   2. Nf3 e6   3. d4 cd4   4. Nd4 Nc6   5. Nc3

 

B46

 1. e4 c5   2. Nf3 e6   3. d4 cd4   4. Nd4 Nc6   5. Nc3 a6

 

B47

 1. e4 c5   2. Nf3 e6   3. d4 cd4   4. Nd4 Nc6   5. Nc3 Qc7

 

B48

 1. e4 c5   2. Nf3 e6   3. d4 cd4   4. Nd4 Nc6   5. Nc3 Qc7   6. Be3

 

B49

 1. e4 c5   2. Nf3 e6   3. d4 cd4   4. Nd4 Nc6   5. Nc3 Qc7   

 6. Be3 a6   7. Be2

 

 

B50      Sicilian Defence with 2...d6

 1. e4 c5   2. Nf3 d6

 

B51      Sicilian Defence, Sicilian Check Variation

 1. e4 c5   2. Nf3 d6   3. Bb5

 

B52

 1. e4 c5   2. Nf3 d6   3. Bb5 Bd7

 

B53      Sicilian Defence, Chekhover Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Qd4

 

B54      Sicilian Defence

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4

 

B55

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. f3 e5   6. Bb5

 

B56

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3

 

B57      Sicilian Defence, Sozin Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   6. Bc4

 

B58      Sicilian Defence

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   6. Be2

 

B59      Sicilian Defence, Boleslavsky Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   

 6. Be2 e5   7. Nb3

 

 

B60      Sicilian Defence, Richter-Rauser Attack

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   6. Bg5

 

B61

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   

 6. Bg5 Bd7   7. Qd2

 

B62

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   

 6. Bg5 e6   

 

B63

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   

 6. Bg5 e6   7. Qd2

 

B64

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   

 6. Bg5 e6   7. Qd2 Be7   8.O-O-O O-O   9. f4

 

B65

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   

 6. Bg5 e6   7. Qd2 Be7   8.O-O-O O-O   9. f4 Nd4   10. Qd4

 

B66

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   

 6. Bg5 e6   7. Qd2 a6

 

B67

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   

 6. Bg5 e6   7. Qd2 a6   8. O-O-O Bd7

 

B68

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   

 6. Bg5 e6   7. Qd2 a6   8. O-O-O Bd7   9. f4 Be7

 

B69

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 Nc6   

 6. Bg5 e6   7. Qd2 a6   8. O-O-O Bd7   9. f4 Be7   10. Nf3 b5   

 11. Bf6

 

 

B70      Sicilian Defence, Dragon Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 g6

 

B71      Sicilian Defence, Dragon Variation, Levenfish Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 g6   6. f4

 

B72      Sicilian Defence, Dragon Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 g6   6. Be3

 

B73      Sicilian Defence, Dragon Variation, Classical System

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 g6   

 6. Be3 Bg7   7. Be2 Nc6   8. O-O

 

B74

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 g6   

 6. Be3 Bg7   7. Be2 Nc6   8. O-O O-O   9. Nb3

 

B75      Sicilian Defence, Dragon Variation, Yugoslav Attack

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 g6   

 6. Be3 Bg7   7. f3

 

B76

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 g6   

 6. Be3 Bg7   7. f3 O-O

 

B77

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 g6   

 6. Be3 Bg7   7. f3 O-O 8. Qd2 Nc6   9. Bc4

 

B78

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 g6   

 6. Be3 Bg7   7. f3 O-O   8.Qd2 Nc6   9. Bc4 Bd7   10. O-O-O

 

B79

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 g6   

 6. Be3 Bg7   7. f3 O-O   8. Qd2 Nc6   9. Bc4 Bd7   10. O-O-O Qa5   

 11. Bb3 Rfc8   

 12. h4

 

 

B8

1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 e6

Sicilian Defence, Scheveningen Variation

 

B80      Sicilian Defence, Scheveningen Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 e6

 

B81      Sicilian Defence, Scheveningen Variation, Keres Attack

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 e6   6. g4

 

B82      Sicilian Defence, Scheveningen Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 e6   6. f4

 

B83      Sicilian Defence, Scheveningen Variation, Classical System

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 e6   6. Be2

 

B84

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 e6   

 6. Be2 a6

 

B85

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 e6 

 6. Be2 a6   7. O-O Qc7   8. f4 Nc6

 

B86      Sicilian Defence, Scheveningen Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 e6 6. Bc4

 

B87      Sicilian Defence, Najdorf Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 e6 

 6. Bc4 a6   7. Bb3 b5

 

B88

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 e6 6. Bc4 Nc6

 

B89

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 e6   

 6. Bc4 Nc6   7. Be3

 

 

B9

1. e4 c5 2. Nf3 d6 3. d4 cd4 4. Nd4 Nf6 5. Nc3 a6

Sicilian Defence, Najforf Variation

 

B90      Sicilian Defence, Najdorf Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 a6

 

B91

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 a6   6. g3

 

B92

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 a6   6. Be2

 

B93

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 a6   6. f4

 

B94

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 a6   6. Bg5

 

B95

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 a6   

 6. Bg5 e6

 

B96

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 a6 

 6. Bg5 e6   7. f4

 

B97      Sicilian Defence, Najdorf Variation, Poisoned Pawn Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 a6 

 6. Bg5 e6   7. f4 Qb6

 

B98      Sicilian Defence, Najdorf Variation

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 a6 

 6. Bg5 e6   7. f4 Be7

 

B99

 1. e4 c5   2. Nf3 d6   3. d4 cd4   4. Nd4 Nf6   5. Nc3 a6 

 6. Bg5 e6   7. f4 Be7   8. Qf3 Qc7   9. O-O-O Nbd7

 

 

---------------------------------------------------------------------

C0 - C1   French Defence

 

C00      French Defence

 1. e4 e6

 

C01      French Defence, Exchange Variation

 1. e4 e6   2. d4 d5   3. ed5 ed5

 

C02      French Defence, Advanced Variation

 1. e4 e6   2. d4 d5   3. e5

 

C03      French Defence, Tarrasch Variation

 1. e4 e6   2. d4 d5   3. Nd2

 

C04      French Defence, Tarrasch Variation, Guimard system

 1. e4 e6   2. d4 d5   3. Nd2 Nc6   4. Ngf3 Nf6

 

C05      French Defence, Tarrasch Variation

 1. e4 e6   2. d4 d5   3. Nd2 Nf6

 

C06

 1. e4 e6   2. d4 d5   3. Nd2 Nf6   4. e5 Nfd7   5. Bd3 c5 

 6. c3 Nc6   7. Ne2 cd4   8. cd4

 

C07

 1. e4 e6   2. d4 d5   3. Nd2 c5

 

C08

 1. e4 e6   2. d4 d5   3. Nd2 c5   4. ed5 ed5

 

C09

 1. e4 e6   2. d4 d5   3. Nd2 c5   4. ed5 ed5   5. Ngf3 Nc6

 

C1

1. e4 e6 2. d4 d5 3. Nc3

French Defence with 3. Nc3

 

C10      French Defence

 1. e4 e6   2. d4 d5   3. Nc3

 

C11      French Defence, Classical Variation

 1. e4 e6   2. d4 d5   3. Nc3 Nf6

 

C12      French Defence, MacCutcheon Variation

 1. e4 e6   2. d4 d5   3. Nc3 Nf6   4. Bg5 Bb4

 

C13      French Defence, Classical Variation

 1. e4 e6   2. d4 d5   3. Nc3 Nf6   4. Bg5 Be7

 

C14

 1. e4 e6   2. d4 d5   3. Nc3 Nf6   4. Bg5 Be7   5. e5 Nfd7 

 6. Be7 Qe7

 

C15      French Defence, Winawer Variation

1. e4 e6   2. d4 d5   3. Nc3 Bb4

 

 

C16

 1. e4 e6   2. d4 d5   3. Nc3 Bb4   4. e5

 

C17

 1. e4 e6   2. d4 d5   3. Nc3 Bb4   4. e5 c5

 

C18

 1. e4 e6   2. d4 d5   3. Nc3 Bb4   4. e5 c5   5. a3 Bc3 6. bc3

 

C19

 1. e4 e6   2. d4 d5   3. Nc3 Bb4   4. e5 c5   5. a3 Bc3   6. bc3 Ne7

 

 

---------------------------------------------------------------------

C2   Double King Pawn games

 

C20      Double King Pawn games

 1. e4 e5

 

C21      Centre Game & Danish Gambit

 1. e4 e5   2. d4 ed4

 

C22      Centre Game

 1. e4 e5   2. d4 ed4   3. Qd4 Nc6

 

C23      Bishop's Opening

 1. e4 e5    2. Bc4

 

C24

 1. e4 e5    2. Bc4 Nf6

 

C25      Vienna Game

 1. e4 e5   2. Nc3

 

C26

 1. e4 e5   2. Nc3 Nf6

 

C27      Vienna Game, Frankenstein-Dracula Variation

 1. e4 e5   2. Nc3 Nf6   3. Bc4 Ne4

 

C28      Vienna Game

 1. e4 e5   2. Nc3 Nf6   3. Bc4 Nc6

 

C29      Vienna Gambit

 1. e4 e5   2. Nc3 Nf6   3. f4 d5

 

 

---------------------------------------------------------------------

C3   King's Gambit

 

C30      King's Gambit

 1. e4 e5   2. f4

 

C31

 1. e4 e5   2. f4 d5

 

C32      King's Gambit, Falkbeer Counter-Gambit

 1. e4 e5   2. f4 d5   3. ed5 e4   4. d3 Nf6

 

C33      King's Gambit Accepted

 1. e4 e5   2. f4 ef4

 

C34      King's Knight's Gambit

 1. e4 e5   2. f4 ef4   3. Nf3

 

C35      King's Gambit, Cunningham Variation

 1. e4 e5   2. f4 ef4   3. Nf3 Be7

 

C36      King's Gambit, Modern Variation

 1. e4 e5   2. f4 ef4   3. Nf3 d5

 

C37      King's Gambit

 1. e4 e5   2. f4 ef4   3. Nf3 g5

 

C38      King's Gambit, Hanstein Variation

 1. e4 e5   2. f4 ef4   3. Nf3 g5   4. Bc4 Bg7

 

C39      King's Gambit, Kieseritsky Variation

 1. e4 e5   2. f4 ef4   3. Nf3 g5   4. h4

 

 

---------------------------------------------------------------------

C4   Double King Pawn games with 2. Nf3

 

C40      Double King Pawn games

 1. e4 e5   2. Nf3

 

C41      Philidor Defence

 1. e4 e5   2. Nf3 d6

 

C42      Petroff Defence

 1. e4 e5   2. Nf3 Nf6

 

C43      Petroff Defence, Steinitz Variation

 1. e4 e5   2. Nf3 Nf6   3. d4

 

C44      Double King Pawn games

 1. e4 e5   2. Nf3 Nc6

 

C45      Scotch Game

 1. e4 e5   2. Nf3 Nc6   3. d4 ed4   4. Nd4

 

C46      Three Knights' Game

 1. e4 e5   2. Nf3 Nc6   3. Nc3

 

C47      Scotch Four Knights'

 1. e4 e5   2. Nf3 Nc6   3. Nc3 Nf6   4. d4

 

C48      Four Knights' Game

 1. e4 e5   2. Nf3 Nc6   3. Nc3 Nf6   4. Bb5

 

C49

 1. e4 e5   2. Nf3 Nc6   3. Nc3 Nf6   4. Bb5 Bb4

 

 

---------------------------------------------------------------------

C5   Italian Game

 

C50      Italian Game

 1. e4 e5   2. Nf3 Nc6   3. Bc4

 

C51      Evans' Gambit

 1. e4 e5   2. Nf3 Nc6   3. Bc4 Bc5   4. b4

 

C52

 1. e4 e5   2. Nf3 Nc6   3. Bc4 Bc5   4. b4 Bb4   5. c3 Ba5

 

C53      Giuoco Piano

 1. e4 e5   2. Nf3 Nc6   3. Bc4 Bc5   4. c3

 

C54

 1. e4 e5   2. Nf3 Nc6   3. Bc4 Bc5   4. c3 Nf6   5. d4 ed4   6. cd4

 

C55      Two Knights' Defence

 1. e4 e5   2. Nf3 Nc6   3. Bc4 Nf6

 

C56

 1. e4 e5   2. Nf3 Nc6   3. Bc4 Nf6   4. d4 ed4   5. O-O Ne4

 

C57

 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5

 

C58      Two Knights' Defence, main line gambit

 1. e4 e5   2. Nf3 Nc6   3. Bc4 Nf6   4. Ng5 d5   5. ed5 Na5

 

C59

 1. e4 e5   2. Nf3 Nc6   3. Bc4 Nf6   4. Ng5 d5   5. ed5 Na5 

 6. Bb5 c6   7. dc6 bc6   8. Be2 h6

 

 

---------------------------------------------------------------------

C6 - C9   Ruy Lopez (Spanish Game)

 

C60      Ruy Lopez Opening (Spanish Game)

 1. e4 e5   2. Nf3 Nc6   3. Bb5

 

C61      Ruy Lopez, Bird's Defence

 1. e4 e5   2. Nf3 Nc6   3. Bb5 Nd4

 

C62      Ruy Lopez, Steinitz Defence

 1. e4 e5   2. Nf3 Nc6   3. Bb5 d6

 

C63      Ruy Lopez, Schliemann Gambit

 1. e4 e5   2. Nf3 Nc6   3. Bb5 f5

 

C64      Ruy Lopez, Classical Defence

 1. e4 e5   2. Nf3 Nc6   3. Bb5 Bc5

 

C65      Ruy Lopez, Berlin Defence

 1. e4 e5   2. Nf3 Nc6   3. Bb5 Nf6

 

C66      

 1. e4 e5   2. Nf3 Nc6   3. Bb5 Nf6   4. O-O d6

 

C67

 1. e4 e5   2. Nf3 Nc6   3. Bb5 Nf6   4. O-O Ne4

 

C68      Ruy Lopez, Exchange Variation

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Bc6

 

C69

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Bc6 dc6   5. O-O

 

C70      Ruy Lopez, Morphy Defence

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4

 

C71      Ruy Lopez, Modern Steinitz Variation

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 d6

 

C72

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 d6   5. O-O

 

C73

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 d6   5. Bc6 bc6   6. d4

 

C74

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 d6   5. c3

 

C75

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 d6   5. c3 Bd7

 

C76

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 d6   5. c3 Bd7   6. d4 g6

 

C77      Ruy Lopez, Morphy Defence

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6

 

C78

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O

 

C79      Ruy Lopez, Modern Steinitz Variation

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O d6

 

C80      Ruy Lopez, Open Morphy Variation

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O Ne4

 

C81

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O Ne4 

 6. d4 b5   7. Bb3 d5   8. de5 Be6   9. Qe2

 

C82

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O Ne4 

 6. d4 b5   7. Bb3 d5   8. de5 Be6   9. c3

 

C83

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O Ne4 

 6. d4 b5   7. Bb3 d5   8. de5 Be6   9. c3 Be7

C84      Ruy Lopez, Closed Morphy Defence

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O Be7

 

C85      Ruy Lopez, Delayed Exchange Variation

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O Be7 

 6. Bc6 dc6

 

C86      Ruy Lopez, Worral Attack

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O Be7   6. Qe2

 

C87      Ruy Lopez, Closed Morphy Defence

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O Be7   

 6. Re1 d6

 

C88

 1. e4 e5   2. Nf3 Nc6   3. Bb5 a6   4. Ba4 Nf6   5. O-O Be7 

 6. Re1 b5   7. Bb3

 

C89      Ruy Lopez, Marshall Gambit

 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 d5

 

C90      Ruy Lopez, Closed Morphy Defence

 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

 

C91

 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. d4

 

C92

 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

 

C93

 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 h6

 

C94      Ruy Lopez, Closed Morphy Defence, Breyer Variation

 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 Nb8

 

C95

 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 Nb8   10. d4

 

C96      Ruy Lopez, Closed Morphy Defence, Tchigorin Variation

 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

 

C97

 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 c5 

 11. d4 Qc7

 

C98

 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 c5 

 11. d4 Qc7   12. Nbd2 Nc6

 

C99

 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 c5 

 11. d4 Qc7   12. Nbd2 cd4   13. cd4

 

---------------------------------------------------------------------

D0   Double Queen Pawn games

 

D00      Double Queen Pawn games

 1. d4 d5

 

D01      (Richter-)Veresov System

 1. d4 d5   2. Nc3 Nf6   3. Bg5

 

D02      Double Queen Pawn games

 1. d4 d5   2. Nf3

 

D03      Double Queen Pawn Games

 1. d4 d5   2. Nf3 Nf6   3. Bg5

 

D04      Colle System

 1. d4 d5   2. Nf3 Nf6   3. e3

 

D05

 1. d4 d5   2. Nf3 Nf6   3. e3 e6

 

D06      Queen's Gambit

 1. d4 d5   2. c4

 

D07      Queen's Gambit, Tchigorin defence

 1. d4 d5   2. c4 Nc6

 

D08      Queen's Gambit, Albin Counter-Gambit

 1. d4 d5   2. c4 e5

 

D09

 1. d4 d5   2. c4 e5   3. de5 d4   4. Nf3 Nc6   5. g3

 

 

---------------------------------------------------------------------

D1   Queen's Gambit Declined, Slav Defence

 

D10      Queen's Gambit Declined, Slav Defence

 1. d4 d5   2. c4 c6

 

D11      

 1. d4 d5   2. c4 c6   3. Nf3

 

D12

 

 1. d4 d5   2. c4 c6   3. Nf3 Nf6   4. e3 Bf5

 

D13      Queen's Gambit Declined, Slav Defence, Exchange Variation

 1. d4 d5   2. c4 c6   3. Nf3 Nf6   4. cd5 cd5

 

D14

 1. d4 d5   2. c4 c6   3. Nf3 Nf6   4. cd5 cd5   5. Bf4 Bf5

 

D15      Queen's Gambit Declined, Slav Defence

 1. d4 d5   2. c4 c6   3. Nf3 Nf6   4. Nc3

 

D16      Queen's Gambit Declined, Slav Defence, Dutch Variation

 1. d4 d5   2. c4 c6   3. Nf3 Nf6   4. Nc3 dc4   5. a4

 

D17

 1. d4 d5   2. c4 c6   3. Nf3 Nf6   4. Nc3 dc4   5. a4 Bf5

 

D18

 1. d4 d5   2. c4 c6   3. Nf3 Nf6   4. Nc3 dc4   5. a4 Bf5   6. e3

 

D19

 1. d4 d5   2. c4 c6   3. Nf3 Nf6   4. Nc3 dc4   5. a4 Bf5   6. e3 e6 

 7. Bc4 Bb4   8. O-O O-O   9. Qe2

 

 

---------------------------------------------------------------------

D2   Queen's Gambit Accepted

 

D20      Queen's Gambit Accepted

 1. d4 d5   2. c4 dc4

 

D21

 1. d4 d5   2. c4 dc4   3. Nf3

 

D22      Queen's Gambit Accepted, Alekhine Variation

 1. d4 d5   2. c4 dc4   3. Nf3 a6   4. e3

 

D23      Queen's Gambit Accepted

 1. d4 d5   2. c4 dc4   3. Nf3 Nf6

 

D24

 1. d4 d5   2. c4 dc4   3. Nf3 Nf6   4. Nc3

 

D25

 1. d4 d5   2. c4 dc4   3. Nf3 Nf6   4. e3

 

D26

 1. d4 d5   2. c4 dc4   3. Nf3 Nf6   4. e3 e6

 

D27

 1. d4 d5   2. c4 dc4   3. Nf3 Nf6   4. e3 e6   5. Bc4 c5   6. O-O a6

 

D28

 1. d4 d5   2. c4 dc4   3. Nf3 Nf6   4. e3 e6   5. Bc4 c5   6. O-O a6 

 7. Qe2

 

D29

 1. d4 d5   2. c4 dc4   3. Nf3 Nf6   4. e3 e6   5. Bc4 c5   6. O-O a6 

 7. Qe2 b5   8. Bb3 Bb7

 

 

---------------------------------------------------------------------

D3   Queen's Gambit Declined, Orthodox Defence

 

D30      Queen's Gambit Declined, Orthodox Defence

 1. d4 d5   2. c4 e6

 

D31

 1. d4 d5   2. c4 e6   3.   Nc3

 

D32      Queen's Gambit Declined, Tarrasch Defence

 1. d4 d5   2. c4 e6   3. Nc3 c5

 

D33      Queen's Gambit Declined, Tarrasch Defence, 

         Schlechter-Rubinstein system

 1. d4 d5   2. c4 e6   3. Nc3 c5   4. cd5 ed5   5. Nf3 Nc6   6. g3

 

D34

 1. d4 d5   2. c4 e6   3. Nc3 c5   4. cd5 ed5   5. Nf3 Nc6   6. g3 Nf6

 7. Bg2 Be7

 

D35      Queen's Gambit Declined, Orthodox Defence

 1. d4 d5   2. c4 e6   3. Nc3 Nf6

 

D36      Queen's Gambit Declined, Exchange Variation

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. cd5 ed5   5. Bg5 c6 6. Qc2

 

D37      Queen's Gambit Declined, Orthodox Defence

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3

 

D38      Queen's Gambit Declined, Ragozin Variation

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 Bb4

 

D39      Queen's Gambit Declined, Vienna Variation

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 Bb4   5. Bg5 dc4

 

 

---------------------------------------------------------------------

D4   Queen's Gambit Declined, Orthodox Defence with 4. Nf3

 

D40      Queen's Gambit Declined, Semi-Tarrasch (Improved Tarrasch)

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 c5

 

D41

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 c5   5. cd5

 

D42

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 c5   5. cd5 Nd5 

 6. e3 Nc6   7. Bd3

 

D43      Queen's Gambit Declined, Semi-Slav Defence

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 c6

 

D44      Queen's Gambit Declined, Semi-Slav Defence, Anti-Meran System

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 c6   5. Bg5 dc4

 

D45      Queen's Gambit Declined, Semi-Slav Defence

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 c6   5. e3

 

D46

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 c6   5. e3 Nbd7 6. Bd3

 

D47      Queen's Gambit Declined, Semi-Slav Defence, Meran Variation

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 c6   5. e3 Nbd7   

 6. Bd3 dc4 7. Bc4

 

D48

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 c6   5. e3 Nbd7   

 6. Bd3 dc4   7. Bc4 b5 8. Bd3 a6

 

D49

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Nf3 c6   5. e3 Nbd7 

 6. Bd3 dc4   7. Bc4 b5   8. Bd3 a6   9. e4 c5   10. e5 cd4   11. Nb5

 

 

---------------------------------------------------------------------

D5   Queen's Gambit Declined, Orthodox Defence with 4. Bg5

 

D50      Queen's Gambit Declined, Orthodox Defence

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5

 

D51

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Nbd7

 

D52

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Nbd7   5. e3 c6   6. Nf3

 

D53

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7

 

D54

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O   6. Rc1

 

D55

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O   6. Nf3

 

D56

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O   6. Nf3 h6

 7. Bh4

 

D57      Queen's Gambit Declined, Orthodox Defence, Lasker System

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O   6. Nf3 h6

 7. Bh4 Ne4   8. Be7 Qe7   9. cd5 Nc3   10. bc3

 

D58      Queen's Gambit Declined, Orthodox Defence, 

         Tartakower Variation

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O   6. Nf3 h6 

 7. Bh4 b6

 

D59

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O   6. Nf3 h6 

 7. Bh4 b6   8. cd5 Nd5

 

 

---------------------------------------------------------------------

D6   Queen's Gambit Declined, Orthodox Defence with 4. Bg5, main line

 

D60      Queen's Gambit Declined, Orthodox Defence

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O   

 6. Nf3 Nbd7

 

D61      Queen's Gambit Declined, Orthodox Defence, 

         Rubinstein Variation

 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2

 

D62

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O 

 6. Nf3 Nbd7   7. Qc2 c5   8. dc5

 

D63      Queen's Gambit Declined, Orthodox Defence

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O 

 6. Nf3 Nbd7   7. Rc1

 

D64      Queen's Gambit Declined, Orthodox Defence, 

         Tempo-Struggle Variation

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O   

 6. Nf3 Nbd7   7. Rc1 c6   8. Qc2

 

D65

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O 

 6. Nf3 Nbd7   7. Rc1 c6   8. Qc2 a6   9. cd5

 

D66      Queen's Gambit Declined, Orthodox Defence, Main Variation

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O 

 6. Nf3 Nbd7   7. Rc1 c6 8. Bd3

 

D67      Queen's Gambit Declined, Orthodox Defence, Capablanca System

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O 

 6. Nf3 Nbd7   7. Rc1 c6   8. Bd3 dc4   9. Bc4 Nd5

 

D68

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O   

 6. Nf3 Nbd7   7. Rc1 c6   8. Bd3 dc4   9. Bc4 Nd5   10. Be7 Qe7 

 11. O-O Nc3   12. Rc3 e5

 

D69

 1. d4 d5   2. c4 e6   3. Nc3 Nf6   4. Bg5 Be7   5. e3 O-O   

 6. Nf3 Nbd7   7. Rc1 c6   8. Bd3 dc4   9. Bc4 Nd5   10. Be7 Qe7   

 11. O-O Nc3   12. Rc3 e5   13. de5 Ne5   14. Ne5 Qe5

 

 

---------------------------------------------------------------------

D7   ...mostly King's Indian Defence

 

D70      King's Indian Defence

 1. d4 Nf6   2. c4 g6

 

D71      Grunfeld Defence, Fianchetto Variation

 1. d4 Nf6   2. c4 g6   3. g3 d5   4. Bg2 Bg7   5. cd5 Nd5

 

D72

 1. d4 Nf6   2. c4 g6   3. g3 d5   4. Bg2 Bg7   5. cd5 Nd5   6. e4 Nb6

 7. Ne2

 

D73

 1. d4 Nf6   2. c4 g6   3. g3 d5   4. Bg2 Bg7   5. Nf3 O-O

 

D74

 1. d4 Nf6   2. c4 g6   3. g3 d5   4. Bg2 Bg7   5. Nf3 O-O   

 6. cd5 Nd5   7. O-O

 

D75

 1. d4 Nf6   2. c4 g6   3. g3 d5   4. Bg2 Bg7   5. Nf3 O-O 

 6. cd5 Nd5   7. O-O c5

 

D76

 1. d4 Nf6   2. c4 g6   3. g3 d5   4. Bg2 Bg7   5. Nf3 O-O 

 6. cd5 Nd5   7. O-O Nb6

 

D77

 1. d4 Nf6   2. c4 g6   3. g3 d5   4. Bg2 Bg7   5. Nf3 O-O 

 6. O-O

 

D78      Grunfeld Defence, Fianchetto Variation, Schlechter System

 1. d4 Nf6   2. c4 g6   3. g3 d5   4. Bg2 Bg7   5. Nf3 O-O   6. O-O c6

 

D79      Grunfeld Defence, Fianchetto Variation

 1. d4 Nf6   2. c4 g6   3. g3 d5   4. Bg2 Bg7   5. Nf3 O-O   6. O-O c6

 7. cd5 cd5

 

 

---------------------------------------------------------------------

D8 - D9   Grunfeld Defence

 

D80      Grunfeld Defence, Taimanov Variation

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Bg5

 

D81      Grunfeld Defence

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Qb3

 

D82

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Bf4

 

D83

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Bf4 Bg7   5. e3 O-O

 

D84

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Bf4 Bg7   5. e3 O-O 

 6. cd5 Nd5   7. Nd5 Qd5   8. Bc7

 

D85      Grunfeld Defence, Exchange Variation

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. cd5 Nd5

 

D86

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. cd5 Nd5   5. e4 Nc3 

 6. bc3 Bg7   7. Bc4

 

D87

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. cd5 Nd5   5. e4 Nc3 

 6. bc3 Bg7   7. Bc4 O-O   8. Ne2 c5

 

D88

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. cd5 Nd5   5. e4 Nc3 

 6. bc3 Bg7   7. Bc4 O-O   8. Ne2 c5   9. O-O Nc6   10. Be3 cd4 

 11. cd4

 

D89

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. cd5 Nd5   5. e4 Nc3 

 6. bc3 Bg7   7. Bc4 O-O   8. Ne2 c5   9. O-O Nc6   10. Be3 cd4

 11. cd4 Bg4   12. f3 Na5   13. Bd3

 

D90      Grunfeld Defence

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Nf3

 

D91      Grunfeld Defence, system with 5. Bg5

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Nf3 Bg7   5. Bg5

 

D92      Grunfeld Defence, system with 5. Bf4

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Nf3 Bg7   5. Bf4

 

D93

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Nf3 Bg7   5. Bf4 O-O   6. e3

 

D94      Grunfeld Defence, Quiet (slow) system

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Nf3 Bg7   5. e3

 

D95

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Nf3 Bg7   5. e3 O-O   6. Qb3

 

D96      Grunfeld Defence, Russian system

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Nf3 Bg7   5. Qb3

 

D97

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Nf3 Bg7   5. Qb3 dc4 

 6. Qc4 O-O   7. e4

 

D98

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Nf3 Bg7   5. Qb3 dc4 

 6. Qc4 O-O   7. e4 Bg4

 

D99      Grunfeld Defence, Russian system, Smyslov variation

 1. d4 Nf6   2. c4 g6   3. Nc3 d5   4. Nf3 Bg7   5. Qb3 dc4 

 6. Qc4 O-O   7. e4 Bg4 8. Be3 Nfd7   9. Qb3

 

 

 

----------------------------------------------------------------------

E0   Catalan

 

E00      Neo-Catalan

 1. d4 Nf6   2. c4 e6   3. g3

 

E01      Catalan

 1. d4 Nf6   2. c4 e6   3. g3 d5   4. Bg2

 

E02      Catalan, Open Variation

 1. d4 Nf6   2. c4 e6   3. g3 d5   4. Bg2 dc4   5. Qa4

 

E03

 1. d4 Nf6   2. c4 e6   3. g3 d5   4. Bg2 dc4   5. Qa4 Nbd7 

 6. Qc4

 

E04

 1. d4 Nf6   2. c4 e6   3. g3 d5   4. Bg2 dc4   5. Nf3

 

E05

 1. d4 Nf6   2. c4 e6   3. g3 d5   4. Bg2 dc4   5. Nf3 Be7

 

E06      Catalan, Closed Variation

 1. d4 Nf6   2. c4 e6   3. g3 d5   4. Bg2 Be7   5. Nf3

 

E07

 1. d4 Nf6   2. c4 e6   3. g3 d5   4. Bg2 Be7   5. Nf3 O-O 

 6. O-O Nbd7

 

E08

 1. d4 Nf6   2. c4 e6   3. g3 d5   4. Bg2 Be7   5. Nf3 O-O   

 6. O-O Nbd7   7. Qc2

 

E09

 1. d4 Nf6   2. c4 e6   3. g3 d5   4. Bg2 Be7   5. Nf3 O-O 

 6. O-O Nbd7   7. Qc2 c6   8. Nbd2

 

 

 

---------------------------------------------------------------------

E1   Indian Defences with 3. Nf3

 

E10      Indian system with 2...e6

 1. d4 Nf6   2. c4 e6   3. Nf3

 

E11      Bogo-Indian Defence

 1. d4 Nf6   2. c4 e6   3. Nf3 Bb4

 

E12      Queen's Indian Defence

 1. d4 Nf6   2. c4 e6   3. Nf3 b6

 

E13

 1. d4 Nf6   2. c4 e6   3. Nf3 b6   4. Nc3 Bb7   5. Bg5 h6 

 6. Bh4 Bb4

 

E14      Queen's Indian Defence, Closed Variation

 1. d4 Nf6   2. c4 e6   3. Nf3 b6   4. e3

 

E15      Queen's Indian Defence, Classical Variation

 1. d4 Nf6   2. c4 e6   3. Nf3 b6   4. g3

 

E16

 1. d4 Nf6   2. c4 e6   3. Nf3 b6   4. g3 Bb7   5. Bg2 Bb4

 

E17

 1. d4 Nf6   2. c4 e6   3. Nf3 b6   4. g3 Bb7   5. Bg2 Be7

 

E18

 1. d4 Nf6   2. c4 e6   3. Nf3 b6   4. g3 Bb7   5. Bg2 Be7 

 6. O-O O-O   7. Nc3

 

E19

 1. d4 Nf6   2. c4 e6   3. Nf3 b6   4. g3 Bb7   5. Bg2 Be7 

 6. O-O O-O   7. Nc3 Ne4   8. Qc2 Nc3   9. Qc3

 

 

---------------------------------------------------------------------

E2 - E5   Nimzo-Indian Defence

 

E20      Nimzo-Indian Defence

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4

 

E21      Nimzo-Indian Defence, Three Knights' System

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Nf3

 

E22      Nimzo-Indian Defence, Spielmann Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Qb3

 

E23

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Qb3 c5   5. dc5 Nc6

 

E24      Nimzo-Indian Defence, Samisch Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. a3 Bc3   5. bc3

 

E25      Nimzo-Indian Defence, Open Samisch Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. a3 Bc3   5. bc3 c5 

 6. f3 d5   7. cd5

 

E26      Nimzo-Indian Defence, Closed Samisch Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. a3 Bc3   5. bc3 c5   6. e3

 

E27      Nimzo-Indian Defence, Samisch Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. a3 Bc3   5. bc3 O-O

 

 

E28      Nimzo-Indian Defence, Closed Samisch Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. a3 Bc3   5. bc3 O-O   6. e3

 

E29

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. a3 Bc3   5. bc3 O-O 

 6. e3 c5   7. Bd3 Nc6

 

E30      Nimzo-Indian Defence, Leningrad Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Bg5

 

E31

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Bg5 h6   5. Bh4 c5   6. d5 d6

 

E32      Nimzo-Indian Defence, Classical Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Qc2

 

E33      Nimzo-Indian Defence, Classical Variation, 

         Milner-Barry Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Qc2 Nc6

 

E34      Nimzo-Indian Defence, Classical Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Qc2 d5

 

E35

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Qc2 d5   5. cd5 ed5

 

E36

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Qc2 d5   5. a3

 

E37

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Qc2 d5   5. a3 Bc3 

 6. Qc3 Ne4   7. Qc2

 

E38

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Qc2 c5

 

E39

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. Qc2 c5   5. dc5 O-O   6. Nf3

 

E40      Nimzo-Indian Defence, Rubinstein Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3

 

E41      Nimzo-Indian Defence, Rubinstein Variation, Hubner System

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 c5

 

E42      Nimzo-Indian Defence, Rubinstein Variation, Rubinstein System

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 c5   5. Ne2

 

E43      Nimzo-Indian Defence, Rubinstein Variation, Fischer System

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 b6

 

E44

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 b6   5. Ne2

 

E45

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 b6   5. Ne2 Ba6

 

E46      Nimzo-Indian Defence, Rubinstein Variation, (main line)

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O

 

E47

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Bd3

 

E48

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Bd3 d5

 

E49      Nimzo-Indian Defence, Rubinstein Variation (Closed Saemisch) 

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Bd3 d5   6. a3 Bc3 

 7. bc3

 

E50      Nimzo-Indian Defence, Rubinstein Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Nf3

 

E51

 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5

 

E52      Nimzo-Indian Defence, Rubinstein Variation, Tal System

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6

 

E53      Nimzo-Indian Defence, Rubinstein Variation

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Nf3 d5 

 6. Bd3 c5

 

E54

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Nf3 d5 

 6. Bd3 c5   7. O-O dc4   8. Bc4

 

E55      Nimzo-Indian Defence, Rubinstein Variation, Parma System

 

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Nf3 d5 

 6. Bd3 c5   7. O-O dc4   8. Bc4 Nbd7

 

E56      Nimzo-Indian Defence, Rubinstein Variation (main line)

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Nf3 d5 

 6. Bd3 c5   7. O-O Nc6

 

E57

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Nf3 d5 

 6. Bd3 c5   7. O-O Nc6   8. a3 dc4   9. Bc4 cd4

 

E58

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Nf3 d5

 6. Bd3 c5   7. O-O Nc6   8. a3 Bc3   9. bc3

 

E59

 1. d4 Nf6   2. c4 e6   3. Nc3 Bb4   4. e3 O-O   5. Nf3 d5 

 6. Bd3 c5   7. O-O Nc6   8. a3 Bc3   9. bc3 dc4   10. Bc4

 

 

---------------------------------------------------------------------

E6   King's Indian Defence

 

E60      King's Indian Defence

 1. d4 Nf6   2. c4 g6

 

E61

 1. d4 Nf6   2. c4 g6   3. Nc3

 

E62      King's Indian Defence, Fianchetto Variation

 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3

 

E63      King's Indian Defence, Fianchetto Variation, Panno system

 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 

 7. O-O a6

 

E64      King's Indian Defence, Fianchetto Variation, 

         Leningrad variation

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. Nf3 d6   5. g3 O-O   6. Bg2 c5

 

E65

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. Nf3 d6   5. g3 O-O   6. Bg2 c5

 7. O-O

 

E66

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. Nf3 d6   5. g3 O-O   6. Bg2 c5 

 7. O-O Nc6   8. d5

 

E67      King's Indian Defence, Fianchetto Variation, classical system

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. Nf3 d6   5. g3 O-O   

 6. Bg2 Nbd7

 

E68

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. Nf3 d6   5. g3 O-O

 6. Bg2 Nbd7   7. O-O e5   8. e4

 

E69

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. Nf3 d6   5. g3 O-O 

 6. Bg2 Nbd7   7. O-O e5   8. e4 c6   9. h3

 

E70      King's Indian Defence

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4

 

E71      King's Indian Defence, system with 5.h3

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. h3

 

E72      King's Indian Defence, Fianchetto Variation

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. g3

 

E73      King's Indian Defence

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Be2

 

E74      King's Indian Defence, Averbakh Variation

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Be2 O-O   6. Bg5 c5

 

E75

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Be2 O-O   6. Bg5 c5

 7. d5 e6

 

E76      King's Indian Defence, Four Pawns' Attack

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f4

 

E77

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f4 O-O   6. Be2

 

E78

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f4 O-O 

 6. Be2 c5   7. Nf3

 

E79

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f4 O-O 

 6. Be2 c5   7. Nf3 cd4   8. Nd4 Nc6   9. Be3

 

E80      King's Indian Defence, Samisch Variation

 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3

 

E81

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f3 O-O

 

E82      King's Indian Defence, Samisch Variation, Byrne System

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f3 O-O 

 6. Be3 b6

 

E83      King's Indian Defence, Samisch Variation

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f3 O-O 

 6. Be3 Nc6

         

E84

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f3 O-O 

 6. Be3 Nc6   7. Nge2 a6   8. Qd2 Rb8

 

E85

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f3 O-O   6. Be3 e5

 

E86

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f3 O-O   6. Be3 e5 

 7. Nge2 c6

 

E87

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f3 O-O   6. Be3 e5 

 7. d5

 

E88

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f3 O-O   6. Be3 e5 

 7. d5 c6

 

E89

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. f3 O-O   6. Be3 e5

 7. d5 c6   8. Nge2 cd5

 

E90      King's Indian Defence, Classical Variation

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Nf3

 

E91

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Nf3 O-O   6. Be2

 

E92

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Nf3 O-O 

 6. Be2 e5

 

E93      King's Indian Defence, Classical Variation, Petrosian System

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Nf3 O-O 

 6. Be2 e5   7. d5 Nbd7

 

E94      King's Indian Defence, Classical Variation, Old system

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Nf3 O-O 

 6. Be2 e5   7. O-O

 

E95 

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Nf3 O-O 

 6. Be2 e5   7. O-O Nbd7   8. Re1

 

E96

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Nf3 O-O 

 6. Be2 e5   7. O-O Nbd7   8. Re1 c6   9. Bf1 a5

 

E97      King's Indian Defence, Classical Variation, 

         Mar del Plata System

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Nf3 O-O 

 6. Be2 e5   7. O-O Nc6

 

E98

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Nf3 O-O 

 6. Be2 e5   7. O-O Nc6   8. d5 Ne7   9. Ne1

 

E99

 1. d4 Nf6   2. c4 g6   3. Nc3 Bg7   4. e4 d6   5. Nf3 O-O 

 6. Be2 e5   7. O-O Nc6   8. d5 Ne7   9. Ne1 Nd7   10. f3 f5