What does ECO stand for?

The list of ECO abbreviation meanings.

Stands For|188Abbreviated As|0Related|18

188 entries under topic. ×

1
Encyclopaedia of Chess Openings(CHESS)
1
Encyclopedia of Chess Openings(CHESS)
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APASmart Define. (2018). eco. Retrieved September 23, 2026, from http://smartdefine.org/eco/abbreviations/f/CHESS
ChicagoSmart Define. 2018. "eco" http://smartdefine.org/eco/abbreviations/f/CHESS (accessed September 23, 2026).
HarvardSmart Define 2018, eco, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/eco/abbreviations/f/CHESS>.
MLASmart Define. "eco" 29 January 2018. Web. 23 September 2026. <http://smartdefine.org/eco/abbreviations/f/CHESS>