Loman had been living in London for a number of years. He played chess for money against rich Englishmen, like his Dutch pupil Jacques Davidson, though he had another profession, organ player. In matches he drew with Paul Saladin Leonhardt (+4 −4 =2) at London 1904, lost to Johannes Esser (+0 −3 =1) in 1913 (the 3rd NED-ch, play-off), and lost to Edgar Colle (+1 −2 =2) at London 1922.