4/18/2011 – "In contrast to the middlegame and the endgame, where theory is objective
and accepted by everyone, in the opening each chess player makes his choices
in accordance with his emotions and his personal experience. Noopeningloses, noopeningwins."
World renown chess trainer GM Efstratios Grivas explains how you should build your
repertoire in Part 3 of his lecture series.