A quick glance at the cover and you just know that Mayhem in the Morra is going to be lots of fun. And it proves to be so... The imaginative Marc Esserman actually has a real talent for writing.
- GM Glenn Flear, New in Chess
In 2011, when preparing for the US Championship, I decided to employ the Morra Gambit as a surprise weapon if given the chance. Marc supplied me with a vast amount of analysis and novelties for that tournament and I became convinced that the gambit was not only dangerous, but perfectly sound. There is no greater authority in the world on this line than Marc Esserman and he lays it all out there in this book.
- Foreword by GM Larry Christiansen
The Morra Gambit has languished and has frequently been derided by strong players. Indeed, you can find some of these quotes between chapters in the excellent, inspiring book Mayhem in the Morra by Marc Esserman, that casts the opening in a totally new light.
- GM Michael Adams, Daily Telegraph
A quick glance at the cover and you just know that Mayhem in the Morra is going to be lots of fun. And it proves to be so... The imaginative Marc Esserman actually has a real talent for writing.
- GM Glenn Flear, New in Chess
Rarely has one person had so much influence on reviving a variation long thought to be dead. Esserman has advocated the Smith-Morra for many years as a player and now he does so as a writer and theoretician...
Mayhem in the Morra is useful not only for the many new ideas and theoretical novelties it offers but also for the strategic explanations. Esserman believes the Morra is not just about cheap tricks but has a deep positional underpinning. He does an excellent job of explaining the intricacies of this opening that goes well beyond just presenting the state of theory as he sees it.
- IM John Donaldson
While the Morra doesn't refute the Sicilian, as the cover of the book cheekily suggests, it will definitely make Black's life difficult; especially if he doesn't enjoy defending complicated and passive positions. I love everything about the present book: the passion, the enthusiasm, the original input, the writing, and the many entertaining games and variations. It is a true labor of love and I heartily recommend it to anyone who wants to sharpen their game against the Sicilian or perhaps just have a truly fascinating alternative to the mountain of theory in the conventional main lines of the Sicilian Defense.
- Carsten Hansen, ChessCafe
Mayhem in the Morra! is one of the best and funniest opening books I’ve ever read, and there’s hardly anything to criticize. Even his sometimes revengeful-sounding style is usually compensated by realistic goals, such as when he acknowledges the strength of the 'Improved Siberian' move order for Black (1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Nf3 Nc6 6.Bc4 Nf6!), commenting that in this line 'the battle rages fierce' still.
Esserman’s book is an outstanding example of out-of-the-box thinking, profound enthusiasm for a subject and a lot of hard, hard work. It’s hilarious as well as ambitious; arrogant as well as amiable. It describes how an opening can make you sad and happy at the same time, depending on the way it is treated and how it treats you.
Marc Esserman has written a celebration of chess in all its imaginative richness. You should read it, even – no, especially if you’ve always hated the Morra Gambit."
- Arne Moll, Chess Vibes