Velimirovic/Valtonen: Encyclopedia of Chess Problems 4th edition Singles Day Nakamura and Zvjaginsev are world-class

Nakamura and Zvjaginsev are world-class players who have used the King's Gambit successfully

Minor d-pawn specials

John Shaw has taken an ancient and currently unpopular opening and produced an entertaining and instructive volume clocking in at a little under 700 pages

They were still split and had different world champions

Magnus' father

Velimirovic/Valtonen: Encyclopedia of Chess Problems 4th edition Singles Day Nakamura and Zvjaginsev are world-classThe work contains no fewer than 1,726 systematically classified chess problems, presented in diagrams and provided with explanations in the Informator's international symbol language. Contents Foreword Preface Introduction Introductory Notes Themes and Terms Index Index of Composers Index of Names \''Pattern Themes\'': Quick Reference