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· Volume A
White first moves other than 1.e4, 1.d4 (A00-A39)
1.d4 without 1...d5 or 1...Nf6: Atypical replies to 1.d4 (A40-A44)
1.d4 Nf6 without 2.c4: Atypical replies to 1...Nf6 (A45-A49)
1.d4 Nf6 2.c4 without 2...e6... | Read More
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List of chess openings & ECO codes
This is a list of chess openings, organized by the Encyclopaedia of Chess Openings (ECO) code. In 1966, Chess Informant categorized the chess openings into five broad areas ("A" through "E"), with each of... | Read More