Eco opening database; A00-A99

  Evil in Our Time

A00-A99

B00-B99

C00-C99

D00-D99

E00-D99

 

To view the ECO code, open A00-A99.txt or A00-A99.pgn

 

        Unusual White Opening Moves (A00-03)

 

          The Reti Opening (A04-09)

 

          The English Opening (A10-39)

 

          Miscellaneous Queen's Pawn Openings (A40-55)

 

          The Benoni Defense (A56-79)

 

          The Dutch Defense (A80-99)

 


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A00= Irregular Openings

A01= Nimzovich-Larsen attack

A02= Bird's Opening

A03= Bird's Opening

A04= Reti Opening

A05= Reti Opening, 2..Nf6

A06= Reti Opening, 2..d5

A07= Reti Opening, King's Indian attack (Barcza system)

A08= Reti Opening, King's Indian attack

A09= Reti Opening, 2..d5 3.c4

A10= English Opening

A11= English, Caro-Kann defensive system

A12= English, Caro-Kann defensive system

A13= English Opening

A14= English, Neo-Catalan declined

A15= English, 1...Nf6 (Anglo-Indian defense)

A16= English Opening

A17= English Opening

A18= English, Mikenas-Carls variation

A19= English, Mikenas-Carls, Sicilian variation

A20= English Opening

A21= English Opening

A22= English Opening

A23= English Opening, Bremen system, Keres variation

A24= English Opening, Bremen system with 3...g6

A25= English Opening, Sicilian Reversed

A26= English Opening, Closed system

A27= English Opening, Three knights system

A28= English Opening, Four knights system

A29= English Opening, Four knights, kingside Fianchetto

A30= English Opening, Symmetrical variation

A31= English Opening, Symmetrical, Benoni formation

A32= English Opening, Symmetrical

A33= English Opening, Symmetrical

A34= English Opening, Symmetrical

A35= English Opening, Symmetrical

A36= English Opening, Symmetrical

A37= English Opening, Symmetrical

A38= English Opening, Symmetrical

A39= English Opening, Symmetrical, Main line with d4

A40= Queen's pawn

A41= Queen's pawn

A42= Modern defense, Averbakh system

A43= Old Benoni defense

A44= Old Benoni defence

A45= Queen's pawn game

A46= Queen's pawn game

A47= Queen's Indian defense

A48= King's Indian, East Indian defense

A49= King's Indian, Fianchetto without c4

A50= Queen's pawn game

A51= Budapest defense declined

A52= Budapest defense

A53= Old Indian defense

A54= Old Indian, Ukrainian variation

A55= Old Indian, Main line

A56= Benoni defense

A57= Benko gambit

A58= Benko gambit accepted

A59= Benko gambit, 7.e4

A60= Benoni defense

A61= Benoni defense

A62= Benoni, Fianchetto variation

A63= Benoni, Fianchetto variation, 9...Nbd7

A64= Benoni, Fianchetto variation, 11...Re8

A65= Benoni, 6.e4

A66= Benoni, pawn storm variation

A67= Benoni, Taimanov variation

A68= Benoni, Four pawns attack

A69= Benoni, Four pawns attack, Main line

A70= Benoni, Classical with e4 and Nf3

A71= Benoni, Classical, 8.Bg5

A72= Benoni, Classical without 9.O-O

A73= Benoni, Classical, 9.O-O

A74= Benoni, Classical, 9...a6, 10.a4

A75= Benoni, Classical with ...a6 and 10...Bg4

A76= Benoni, Classical, 9...Re8

A77= Benoni, Classical, 9...Re8, 10.Nd2

A78= Benoni, Classical with ...Re8 and ...Na6

A79= Benoni, Classical, 11.f3

A80= Dutch

A81= Dutch defense

A82= Dutch, Staunton gambit

A83= Dutch, Staunton gambit, Staunton's line

A84= Dutch defense

A85= Dutch with 2.c4 & 3.Nc3

A86= Dutch with 2.c4 & 3.g3

A87= Dutch, Leningrad, Main variation

A88= Dutch, Leningrad, Main variation with 7...c6

A89= Dutch, Leningrad, Main variation with Nc6

A90= Dutch defense

A91= Dutch defense

A92= Dutch defense

A93= Dutch, Stonewall, Botwinnik variation

A94= Dutch, Stonewall with Ba3

A95= Dutch, Stonewall with Nc3

A96= Dutch, Classical variation

A97= Dutch, Ilyin-Genevsky variation

A98= Dutch, Ilyin-Genevsky variation with Qc2

A99= Dutch, Ilyin-Genevsky variation with b3