Grandmaster Games Database
GameResultMovesYearEventECOOpening
Ulf Andersson vs Mark C Diesen1-0571974Hastings 7475A13Reti OpeningBrowse
Ulf Andersson vs Mark C Diesen½-½251978Rubinstein memA34Reti OpeningBrowse
Alexander Beliavsky vs Mark C Diesen1-0561974Hastings 7475C99Gedult's OpeningBrowse
Alexander Beliavsky vs Mark C Diesen1-0411978AlicanteD25QGA, Janowsky-Larsen variationBrowse
Pal Benko vs Mark C Diesen½-½601974Hastings 7475A12Reti King's Indian attack (Barcza syste...Browse
Pal Benko vs Mark C Diesen½-½611976Lone PineA30English Symmetrical variationBrowse
Mark C Diesen vs Arthur Bisguier1-0391977Marshall CCD46Reti OpeningBrowse
Walter Browne vs Mark C Diesen½-½511972USA opB05Alekhine's defence Modern variation, 4....Browse
Mark C Diesen vs Walter Browne1-0461976Lone PineE69Reti OpeningBrowse
Nick E De Firmian vs Mark C Diesen½-½151979Lone Pine opB07Reti OpeningBrowse
Arnold Denker vs Mark C Diesen1-0401976Lone PineB51Reti OpeningBrowse
Mark C Diesen vs Larry D Evans½-½311979Marshall opE05Reti OpeningBrowse
Larry D Evans vs Mark C Diesen½-½131980USA-ch+A34English OpeningBrowse
John Fedorowicz vs Mark C Diesen½-½81977Marshall CCA05Reti King's Indian attackBrowse
Mark C Diesen vs Svetozar Gligoric0-1611979Lone Pine opE20Anti-Borg (Desprez) OpeningBrowse
Vlastimil Hort vs Mark C Diesen1-0421974Hastings 7475A58Benko gambit Fianchetto variationBrowse
Mark C Diesen vs Vlastimil Hort½-½351977Rubinstein memB85Benko's OpeningBrowse
Viktor Kortschnoj vs Mark C Diesen½-½361979Lone Pine opA19English Mikenas-Carls, Sicilian variati...Browse
Anthony J Miles vs Mark C Diesen1-0431974Hastings 7475E01Reti King's Indian attackBrowse
Anthony J Miles vs Mark C Diesen½-½311979Lone Pine opA28English OpeningBrowse
Miguel Quinteros vs Mark C Diesen1-0411977Lone PineB84Sicilian Scheveningen variationBrowse
Miguel Quinteros vs Mark C Diesen1-0511977Rubinstein memD41English OpeningBrowse
Michael Rohde vs Mark C Diesen½-½221978AlicanteB89Grob's attackBrowse
Mark C Diesen vs Yasser Seirawan½-½181977Lone PineD48Reti OpeningBrowse
Leonid Shamkovich vs Mark C Diesen1-0521977Marshall CCD32Reti OpeningBrowse
Leonid Shamkovich vs Mark C Diesen½-½561979Lone Pine opB84Anti-Borg (Desprez) OpeningBrowse
Mark C Diesen vs Leonid Shamkovich0-1261980USA-ch+B80Sicilian defenceBrowse
Andrew Soltis vs Mark C Diesen½-½231977Marshall CCB82Sicilian Scheveningen, 6.f4Browse
Mark C Diesen vs Rafael Vaganian0-1551974Hastings 7475B05Alekhine's defence Modern variation, 4....Browse