KENNETH HOWARD CHESS PROBLEMS 1965 ECHECS SCHACH

MAX EUWE UNIVERSITY FOR ENDGAME 1976 ECHECS CHESS SCHACH

JINDRICH FRITZ SELECTED CHESS PROBLEMS 1979 ECHECS SCHACH

SKAKKENS TOP 10 1976 ECHECS CHESS SCHACH

VACLAV CISAR CHESS PROBLEMS 2002 ECHECS SCHACH

NIEMEIJER POSTHUME TRIBUTE TO ALBARDA CHESS PROBLEMS 1986 SCHACH ECHECS

NIEMEIJER 50 CHESS PROBLEMS 1967 SCHACH ECHECS

GILLAM CHESS TOURNAMENTS HASTINGS 1922/3 MARGATE LIVERPOOL 1923 ECHECS SCHACH