Konikowski/Bekemann: Winning with 1. d4 grundlagen but were based on sound

but were based on sound positional basis

Hippopotamus Lines

High-level analysis by top grandmasters

Chapter 4 - Pos

but in a marathon

Konikowski/Bekemann: Winning with 1. d4 grundlagen but were based on sound"Winning with 1. d4!" offers a complete repertoire for d4 players against all plausible responses. The recommendations were selected with the main goal of enabling the reader to leave out vast amounts of opening theory and to concentrate on a comprehensible number of lines that promise some initiative and active play and often even an opening advantage. Here is what you can expect from "Winning with 1. d4!". Well chosen promising opening systems from