El Ruy López revisitado: armas poco convencionales y recursos inexplorados

The Ruy Lopez Revisited: Offbeat Weapons & Unexplored Resources is a chess opening book by Ivan Sokolov that gives Black a practical repertoire against the Ruy Lopez, with a clear emphasis on less common, dynamic lines for real opening preparation.

Its main focus is the Jaenisch Gambit — 1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 — which Sokolov presents as more than a surprise weapon. He treats it as a serious system and also refers to a well-known top-level example, when Vassily Ivanchuk used the gambit against Viswanathan Anand in São Paulo in 2011.

What the book covers

Alongside the Jaenisch, Sokolov examines several other offbeat but ambitious replies for Black in the Spanish Opening:

• Delayed Jaenisch: 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 f5
• Cozio Variation: 1.e4 e5 2.Nf3 Nc6 3.Bb5 Ne7
• Smyslov Variation: 1.e4 e5 2.Nf3 Nc6 3.Bb5 g6
• Bird Variation: 1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4
• Classical Variation: 1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5

These are practical, dynamic lines that are often overlooked, which makes them especially useful for players who want to build a repertoire around ideas rather than memorised main lines. The book is written from a player’s point of view, with analysis shaped by Sokolov’s own experience at the board.

Why this book stands out

It will suit Black players looking for active answers to 1.e4, as well as White players who want to understand the rarer branches of the Ruy Lopez more thoroughly. If you are studying the Jaenisch Gambit or other uncommon systems in 1.e4 e5, this book offers concrete opening ideas to work with.

Key details

• Product type: chess opening book
• Author: Ivan Sokolov
• Opening: Ruy Lopez
• Main line: Jaenisch Gambit
• Main line moves: 1.e4 e5 2.Nf3 Nc6 3.Bb5 f5
• Additional lines: Delayed Jaenisch, Cozio Variation, Smyslov Variation, Bird Variation and Classical Variation
• Perspective: Black repertoire against the Ruy Lopez