YU-ALBUM 1974-76 SELECTED CHESS PROBLEMS 1980 ECHECS SCHACH

GLASS ZANDER NUR EIN BAUER HELPMATES CHESS PROBLEMS 1974 CHESS SCHACH ECHECS

VACLAV CISAR CHESS PROBLEMS 2002 ECHECS SCHACH

NEW ZEALAND CHESS CHAMPIONSHIP DUNEDIN 1974-75 CHESS ECHECS SCHACH

NIEMEIJER MISCELLANEA CAISSANA CHESS PROBLEMS 1977 SCHACH ECHECS

NIEMEIJER POSTHUME TRIBUTE TO ALBARDA CHESS PROBLEMS 1986 SCHACH ECHECS

KENNETH HOWARD CHESS PROBLEMS 1965 ECHECS SCHACH

UKRANIAN POSTAL CHESS THEMATIC TOURNAMENT SOKOLSKY OPENING 1968 ECHECS SCHACH