The HIPPO System: A Universal Chess Opening for White & Black: Briffoz, Eric: 9781983869563: : Books

A Chess Opening Repertoire for Blitz & Rapid: Sharp, Surprising and Forcing Lines for Black and White: Sveshnikov, Evgeny, Sveshnikov, Vladimir: 9789056916039: : Books

A Vigorous Chess Opening Repertoire for Black: Tackling 1.e4 with ..1.e5: Cohen, Or: 9789056914394: : Books

Play 1..b6: A Dynamic and Hypermodern Opening System for Black - Bauer, Christian: 9781857444100 - AbeBooks

Gambit Publications Limited - A Strategic Chess Opening Repertoire for White

Opening Books

What is the Hippopotamus system of defence? The idea is that, at the beginning of the game, Black develops within his own first three ranks. He

The Hippopotamus System of Defence - IM Andrew Martin

My First Chess Opening Repertoire for White: A Turn-key Package for Ambitious Beginners: Moret, Vincent: 9789056916336: : Books

My First Chess Opening Repertoire for White: A Turn-key Package for Ambitious Beginners: Moret, Vincent: 9789056916336: : Books

New chess opening book: Hippo v1 (abk)

Chess Openings DVDs Shop for Chess Openings DVDs at USCF Sales - The Official Chess Shop of the US Chess Federation

New chess opening book: Hippo v1 (abk)

The Kaufman Repertoire for Black and White A Complete, Sound and User-friendly Chess Opening Repertoire - Larry Kaufman 2012.pdf

The Third Edition of an already Classical Chess book! The Hippo is an Ultraflexible System based on a Characteristic double Fianchetto development

The HIPPO System: A Universal Chess Opening for White & Black

The Hippopotamus Defence