Although E.C.O. is the Bible of modern opening theory, there have been numerous discoveries, both from tournament and postal play, since the latest editions. In these pages you will find hundreds of splendid opening traps, reversals, and pitfalls.
The Alterman Gambit Guide: Black Gambits 1 is both an opening book and an instructional manual. Sharpen your tactics and learn to play dynamic attacking chess while studying the most entertaining gambits.