E.C.O. Busted: Five Hundred Thirty-Five Nefutations, Re-Evaluations, Novelties, Improvements and Connections to the Encyclopedia of Chess Openings

Name: E.C.O. Busted: Five Hundred Thirty-Five Nefutations, Re-Evaluations, Novelties, Improvements and Connections to the Encyclopedia of Chess Openings
Author: Sid Pickard