These files and other resources are from my old web site (pre-2010). They remain in place (i.e. the original URLs are unchanged). My own works Title Name Index to Jeremy Gaige’s ‘Chess Tournament Crosstables’ Steinitz-Chigorin, Havana 1889 : A World Championship Match or Not? Chess Pseudonyms and Signatures HHDB III : A Review PBI file format specification 1.