Main Opening Notation, Games & Photos for Eco Code C (1. e4)

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Guide

C00

French Defence

C00 French Defence

1. e4 e6

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Study Games for C00

C01

French, Exchange Variation

C01 French, Exchange Variation

1. e4 e6 2. d4 d5 3. exd5

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Study Games for C01

C02

French, Advance Variation

C02 French, Advance Variation

1. e4 e6 2. d4 d5 3. e5

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 Puzzels

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Study Games for C02

C03

French, Tarrasch

C03 French, Tarrasch

1. e4 e6 2. d4 d5 3. Nd2

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Puzzels

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Study Games for C03

C04

French, Tarrasch, Guimard Main line

C04 French, Tarrasch, Guimard Main line

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

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Puzzels

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Study Games for C04

C05

French, Tarrasch, Closed Variation

C05 French, Tarrasch, Closed Variation

1. e4 e6 2. d4 d5 3. Nd2 Nf6

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Puzzels

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Study Games for C05

C06

French, Tarrasch, Closed Variation, Main line

C06 French, Tarrasch, Closed Variation, Main line

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4

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Study Games for C06

C07

French, Tarrasch, Open Variation

C07 French, Tarrasch, Open Variation

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

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Puzzels

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Study Games for C07

C08

French, Tarrasch, Open, 4.exd5 exd5

C08 French, Tarrasch, Open, 4.exd5 exd5

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5

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Study Games for C08

C09

French, Tarrasch, Open Variation, Main line

C09 French, Tarrasch, Open Variation, Main line

 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6

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Study Games for C09

C10

French, Paulsen Variation

C10 French, Paulsen Variation

1. e4 e6 2. d4 d5 3. Nc3

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Study Games for C10

C11

French Defence

C11 French Defence

1. e4 e6 2. d4 d5 3. Nc3 Nf6

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Study Games for C11

C12

French, MacCutcheon Variation

C12 French, MacCutcheon Variation

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

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Study Games for C12

C13

French, Classical

C13 French, Classical

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

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Study Games for C13

C14

French, Classical Variation

C14 French, Classical Variation

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7

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Study Games for C14

C15

French, Winawer (Nimzovich) Variation

C15 French, Winawer (Nimzovich) Variation

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

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Study Games for C15

C16

French, Winawer, Advance Variation

C16 French, Winawer, Advance Variation

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

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Study Games for C16

C17

French, Winawer, Advance Variation

C17 French, Winawer, Advance Variation

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

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Study Games for C17

C18

French, Winawer, Advance Variation

C18 French, Winawer, Advance Variation

 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3

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 Puzzels

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Study Games for C18

C19

French, Winawer, Advance, 6...Ne7

C19 French, Winawer, Advance, 6...Ne7

 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7

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Study Games for C19

C20

King's Pawn Game (includes Alapin's Opening, Lopez Opening, Napoleon Opening, Portuguese Opening)

C20 King's Pawn Game (includes Alapin's Opening, Lopez Opening, Napoleon Opening, Portuguese Opening)

 1.e4 e5

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Study Games for C20

C21

Center Game (includes Danish Gambit)

C21 Center Game (includes Danish Gambit)

1. e4 e5 2. d4 exd4

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Study Games for C21

C22

Center Game

C22 Center Game

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6

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Study Games for C22

C23

Bishop's Opening

C23 Bishop's Opening

1. e4 e5 2. Bc4

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Study Games for C23

C24

Bishop's Opening, Berlin Defence

C24 Bishop's Opening, Berlin Defence

 1. e4 e5 2. Bc4 Nf6

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Study Games for C24

C25

Vienna Game

C25 Vienna Game

1. e4 e5 2. Nc3 Bb4 3. Qg4 Nf6

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Study Games for C25

C26

Vienna Game, Falkbeer Variation

C26 Vienna Game, Falkbeer Variation

1. e4 e5 2. Nc3 Nf6

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Study Games for C26

C27

Vienna Game, Frankenstein-Dracula Variation

C27 Vienna Game, Frankenstein-Dracula Variation

 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4

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Study Games for C27

C28

Vienna Game

C28 Vienna Game

 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6

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Study Games for C28

C29

Vienna Gambit, Kaufmann Variation including Würzburger Trap

C29 Vienna Gambit, Kaufmann Variation including Würzburger Trap

1. e4 e5 2. Nc3 Nf6 3. f4 d5

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Study Games for C29

C30

King's Gambit

C30 King's Gambit

1. e4 e5 2. f4

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Study Games for C30

C31

King's Gambit Declined, Falkbeer and Nimzowitsch (3....c6) CounterGambits

C31 King's Gambit Declined, Falkbeer and Nimzowitsch (3....c6) CounterGambits

1. e4 e5 2. f4 d5

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Puzzels

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Study Games for C31

C32

King's Gambit Declined, Falkbeer, 5.dxe4

C32 King's Gambit Declined, Falkbeer, 5.dxe4

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4

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Study Games for C32

C33

King's Gambit Accepted

C33 King's Gambit Accepted

1. e4 e5 2. f4 exf4

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Study Games for C33

C34

King's Gambit Accepted, including Fischer Defence

C34 King's Gambit Accepted, including Fischer Defence

1. e4 e5 2. f4 exf4 3. Nf3

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Puzzels

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Study Games for C34

C35

King's Gambit Accepted, Cunningham Defence

C35 King's Gambit Accepted, Cunningham Defence

 1. e4 e5 2. f4 exf4 3. Nf3 Be7

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Study Games for C35

C36

King's Gambit Accepted, Abbazia Defence (Classical Defence, Modern Defence)

C36 King's Gambit Accepted, Abbazia Defence (Classical Defence, Modern Defence)

1. e4 e5 2. f4 exf4 3. Nf3 d5

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Study Games for C36

C37

King's Gambit Accepted, Quaade Gambit

C37 King's Gambit Accepted, Quaade Gambit

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3

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Study Games for C37

C38

King's Gambit Accepted

C38 King's Gambit Accepted

 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7

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Study Games for C38

C39

King's Gambit Accepted, Allgaier and Kieseritsky Gambits including Rice Gambit

C39 King's Gambit Accepted, Allgaier and Kieseritsky Gambits including Rice Gambit

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4

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Puzzels

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Study Games for C39

C40

King's Knight Opening (includes Gunderam Defence, Greco Defence, Damiano Defence, Elephant Gambit, and Latvian Gambit)

C40 King's Knight Opening (includes Gunderam Defence, Greco Defence, Damiano Defence, Elephant Gambit, and Latvian Gambit)

1. e4 e5 2. Nf3

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Study Games for C40

C41

Philidor Defence

C41 Philidor Defence

 1. e4 e5 2. Nf3 d6

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Study Games for C41

C42

Petrov's Defence, including Marshall Trap

C42 Petrov's Defence, including Marshall Trap

1. e4 e5 2. Nf3 Nf6

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Puzzels

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Study Games for C42

C43

Petrov's Defence, Modern (Steinitz) Attack

C43 Petrov's Defence, Modern (Steinitz) Attack

1. e4 e5 2. Nf3 Nf6 3. d4

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Puzzels

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Study Games for C43

C44

King's Pawn Game (includes Ponziani Opening, Inverted Hungarian Opening, Irish Gambit and some Scotch Game)

C44 King's Pawn Game (includes Ponziani Opening, Inverted Hungarian Opening, Irish Gambit and some Scotch Game)

1. e4 e5 2. Nf3 Nc6

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Study Games for C44

C45

Scotch Game

C45 Scotch Game

 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4

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Puzzels

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Study Games for C45

C46

Three Knights Game including Halloween Gambit

C46 Three Knights Game including Halloween Gambit

 1. e4 e5 2. Nf3 Nc6 3. Nc3

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Puzzels

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Study Games for C46

C47

Four Knights Game

C47 Four Knights Game

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

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Study Games for C47

C48

Four Knights Game, Spanish Variation

C48 Four Knights Game, Spanish Variation

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

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Puzzels

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Study Games for C48

C49

Four Knights Game, Double Ruy Lopez

C49 Four Knights Game, Double Ruy Lopez

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

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Study Games for C49

C50

King's Pawn Game (incl. Blackburne Shilling Gambit, Hungarian Defence, Paris Defence, Italian Gambit, Légal Trap)

C50 King's Pawn Game (incl. Blackburne Shilling Gambit, Hungarian Defence, Paris Defence, Italian Gambit, Légal Trap)

1. e4 e5 2. Nf3 Nc6 3. Bc4

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Study Games for C50

C51

Evans Gambit

C51 Evans Gambit

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

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Puzzels

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Study Games for C51

C52

Evans Gambit with 4...Bxb4 5.c3 Ba5

C52 Evans Gambit with 4...Bxb4 5.c3 Ba5

 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5

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Study Games for C52

C53

Giuoco Piano

C53 Giuoco Piano

 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3

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Study Games for C53

C54

Giuoco Piano

C54 Giuoco Piano

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4

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Study Games for C54

C55

Two Knights Defence

C55 Two Knights Defence

 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6

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Puzzels

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Study Games for C55

C56

Two Knights Defence w/ 4. d4

C56 Two Knights Defence w/ 4. d4

 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4

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Puzzels

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Study Games for C56

C57

Two Knights Defence, including the Fegatello Attack

C57 Two Knights Defence, including the Fegatello Attack

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

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Study Games for C57

C58

Two Knights Defence

C58 Two Knights Defence

 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5

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Study Games for C58

C59

Two Knights Defence

C59 Two Knights Defence

 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2

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Study Games for C59

C60

Ruy Lopez Unusual Black 3rd moves and 3...g6

C60 Ruy Lopez Unusual Black 3rd moves and 3...g6

 1. e4 e5 2. Nf3 Nc6 3. Bb5

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Study Games for C60

C61

Ruy Lopez, Bird's Defence

C61 Ruy Lopez, Bird's Defence

 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4

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Puzzels

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Study Games for C61

C62

Ruy Lopez, Old Steinitz Defence

C62 Ruy Lopez, Old Steinitz Defence

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6

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Puzzels

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Study Games for C62

C63

Ruy Lopez, Schliemann Defence

C63 Ruy Lopez, Schliemann Defence

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5

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Puzzels

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Study Games for C63

C64

Ruy Lopez, Classical (Cordel) Defence

C64 Ruy Lopez, Classical (Cordel) Defence

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5

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Puzzels

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Study Games for C64

C65

Ruy Lopez, Berlin Defence including Mortimer Trap

C65 Ruy Lopez, Berlin Defence including Mortimer Trap

 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6

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Puzzels

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Study Games for C65

C66

Ruy Lopez, Berlin Defence, 4.0-0 d6

C66 Ruy Lopez, Berlin Defence, 4.0-0 d6

 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6

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Study Games for C66

C67

Ruy Lopez, Berlin Defence, Open Variation

C67 Ruy Lopez, Berlin Defence, Open Variation

 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4

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Puzzels

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Study Games for C67

C68

Ruy Lopez, Exchange Variation

C68 Ruy Lopez, Exchange Variation

 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6

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Puzzels

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Study Games for C68

C69

Ruy Lopez, Exchange Variation, 5.0-0

C69 Ruy Lopez, Exchange Variation, 5.0-0

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O

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Study Games for C69

C70

Ruy Lopez

C70 Ruy Lopez

 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4

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Study Games for C70

C71

Ruy Lopez, Modern Steinitz Defence including Noah's Ark Trap

C71 Ruy Lopez, Modern Steinitz Defence including Noah's Ark Trap

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

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Puzzels

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Study Games for C71

C72

Ruy Lopez, Modern Steinitz Defence 5.0-0

C72 Ruy Lopez, Modern Steinitz Defence 5.0-0

 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0

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Study Games for C72

C73

Ruy Lopez, Modern Steinitz Defence, Richter Variation

C73 Ruy Lopez, Modern Steinitz Defence, Richter Variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4

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Study Games for C73

C74

Ruy Lopez, Modern Steinitz Defence

C74 Ruy Lopez, Modern Steinitz Defence

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

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Study Games for C74

C75

Ruy Lopez, Modern Steinitz Defence

C75 Ruy Lopez, Modern Steinitz Defence

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

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Study Games for C75

C76

Ruy Lopez, Modern Steinitz Defence, Fianchetto (Bronstein) Variation

C76 Ruy Lopez, Modern Steinitz Defence, Fianchetto (Bronstein) Variation

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

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Study Games for C76

C77

Ruy Lopez, Morphy Defence

C77 Ruy Lopez, Morphy Defence

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

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Puzzels

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Study Games for C77

C78

Ruy Lopez, 5.0-0

C78 Ruy Lopez, 5.0-0

 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0

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Puzzels

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Study Games for C78

C79

Ruy Lopez, Steinitz Defence Deferred (Russian Defence)

C79 Ruy Lopez, Steinitz Defence Deferred (Russian Defence)

 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6

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Puzzels

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Study Games for C79

C80

Ruy Lopez, Open (Tarrasch) Defence

C80 Ruy Lopez, Open (Tarrasch) Defence

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4

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Puzzels

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Study Games for C80

C81

Ruy Lopez, Open, Howell Attack

C81 Ruy Lopez, Open, Howell Attack

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9.Qe2

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Puzzels

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Study Games for C81

C82

Ruy Lopez, Open, 9.c3

C82 Ruy Lopez, Open, 9.c3

 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3

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Study Games for C82

C83

Ruy Lopez, Open, Classical Defence

C83 Ruy Lopez, Open, Classical Defence

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7

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Puzzels

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Study Games for C83

C84

Ruy Lopez, Closed Defence

C84 Ruy Lopez, Closed Defence

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

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Puzzels

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Study Games for C84

C85

Ruy Lopez, Exchange Variation Doubly Deferred

C85 Ruy Lopez, Exchange Variation Doubly Deferred

 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6

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Puzzels

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Study Games for C85

C86

Ruy Lopez, Worrall Attack

C86 Ruy Lopez, Worrall Attack

 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2

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Puzzels

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Study Games for C86

C87

Ruy Lopez, Closed, Averbakh Variation

C87 Ruy Lopez, Closed, Averbakh Variation

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6

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Study Games for C87

C88

Ruy Lopez, Closed

C88 Ruy Lopez, Closed

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3

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Study Games for C88

C89

Ruy Lopez, Marshall CounterAttack

C89 Ruy Lopez, Marshall CounterAttack

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5

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Puzzels

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Study Games for C89

C90

Ruy Lopez, Closed, with ..d6

C90 Ruy Lopez, Closed, with ..d6

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

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Study Games for C90

C91

Ruy Lopez, Closed, 9.d4

C91 Ruy Lopez, Closed, 9.d4

 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4

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Study Games for C91

C92

Ruy Lopez, Closed, 9.h3

C92 Ruy Lopez, Closed, 9.h3

 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3

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Puzzels

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Study Games for C92

C93

Ruy Lopez, Closed, Smyslov Defence

C93 Ruy Lopez, Closed, Smyslov Defence

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6

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Puzzels

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Study Games for C93

C94

Ruy Lopez, Closed, Breyer Defence

C94 Ruy Lopez, Closed, Breyer 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 9. h3 Nb8

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Puzzels

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Study Games for C94

C95

Ruy Lopez, Closed, Breyer Defence, 10.d4

C95 Ruy Lopez, Closed, Breyer Defence, 10.d4

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4

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Puzzels

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Study Games for C95

C96

Ruy Lopez, Closed, 9...Na5

C96 Ruy Lopez, Closed, 9...Na5

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2

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Puzzels

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Study Games for C96

C97

Ruy Lopez, Closed, Chigorin Defence

C97 Ruy Lopez, Closed, Chigorin Defence

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7

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Study Games for C97

C98

Ruy Lopez, Closed, Chigorin, 12...Nc6

C98 Ruy Lopez, Closed, Chigorin, 12...Nc6

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6

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Study Games for C98

C99

Ruy Lopez, Closed, Chigorin, 12...cxd4

C99 Ruy Lopez, Closed, Chigorin, 12...cxd4

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4

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Study Games for C99

 Eco A  Flank Openings -  Eco B  Semi-Open Games Eco D  Closed Games and Semi-Closed Games -  Eco E  Indian Defences