Benjamin Leussen vs Alfred Ehrhardt Post
Barmen Meisterturnier B Barmen GER round 5 1905.08.18
Queen’s Gambit Declined: Orthodox Defense, Rubinstein Variation 1-0

Ossip Bernstein vs Benjamin Leussen
DSB-13.Kongress Hauptturnier A Hannover GER round 7 1902.??.??
Ruy Lopez: Exchange Variation, Alapin Gambit 1-0

Abraham Speijer vs Benjamin Leussen
NED-ch Leiden NED round 3 1909.08.04
Queen’s Gambit Declined: Tarrasch Defense 1-0

Benjamin Leussen vs A H Pettersson
Barmen Meisterturnier B Barmen GER round 1 1905.08.14
Queen’s Gambit Declined: Orthodox Defense, Rubinstein Variation 1-0

Rudolf Johannes Loman vs Benjamin Leussen
NED-ch Leiden NED round 10 1909.08.11
Sicilian Defense: Closed 0-1

Benjamin Leussen vs Jan Frederik Heemskerk
DCA Congress 31st Hilversum NED round 5 1903.08.??
Russian Game 1-0

Benjamin Leussen vs Vasily Ivanovich Tabunshchikov
DSB-13.Kongress Hauptturnier A Hannover GER round 4 1902.??.??
Ruy Lopez: Closed, Averbakh Variation 1-0

Arturo Reggio vs Benjamin Leussen
Scheveningen Scheveningen NED round 1 1905.07.31
Sicilian Defense: Dragon Variation, Classical Variation 0-1

John De Soyres vs Benjamin Leussen
DCA Congress 31st Hilversum NED round 8 1903.08.??
Sicilian Defense: Alapin Variation 0-1

Rudolf Spielmann vs Benjamin Leussen
Scheveningen Scheveningen NED round 3 1905.08.01
Sicilian Defense: Dragon Variation 0-1