Opening Game Database – Old Games

Study Old Games from Year 1560 to Year 2012 for each of the 500 Main Openings

Guide to Chess Table

Irregular Openings – Eco Code A

Semi-Open Games other than the French Defence – Eco Code B

Open Games and the French Defence – Eco Code C

Closed Games and Semi-Closed Games – Eco Code D

Indian Defences – Eco Code E