There was something unusual in the playing hall of the 3rd Indonesia Open Championship. No Chinese players! The chess public of Jakarta have been accustomed to see Chinese players dominate international events held in the city, not only in the prize winners wise but also in the number of players.
Irawan Suryo Handoko shares his analysis and tips in chess opening phase to dear readers. Irawan calls them Mini ECO (Encyclopaedia of Chess Openings). In this first contibution to IndonesiaBase, Irawan covers 13 different variations from Danish Gambit to Winawer Gambit of Slav Defense.