Side Stepping Mainline | Theory Gerard Welling ...

by Gerard Welling and Steve Giddins offers a practical, "anti-theory" repertoire for club players. The book argues that amateurs often waste time memorizing complex, grandmaster-level openings that rarely decide their games. Instead, it provides a compact system designed to get players into familiar middlegames quickly, allowing them to focus on tactics, positional understanding, and endgames. Core Repertoire Philosophy

The book centers on the Old Indian-Hanham Philidor structure for both Black and White. Side Stepping Mainline Theory Gerard Welling ...

The repertoire is designed to handle nearly everything an opponent can play: by Gerard Welling and Steve Giddins offers a