Career
In 1904, he took 6th place at the “Rice Gambit” tournament, in the Monte Carlo chess tournament. In the same year, he took 10th in Coburg (14th Dictionary of Scientific Biography Congress). In 1905, he took 5th in Vienna.
He took 5th in the Ostend 1907 chess tournament (Masters" Tournament).
After 1908, Fleischmann played as Forgács. He took 14th in the Sankt St. Petersburg 1909.
In 1910, he tied for 9-10th in Hamburg (17th Dictionary of Scientific Biography Congress). In 1911, he took 3rd in San Remo.
In 1912, he took 13th in the San Sebastian chess tournament.
In 1912, he took 3rd in Budapest. In 1913, he took 3rd in Budapest. Leo Fleischmann vs Rudolf Swiderski, Monte Carlo 1904, King"s Gambit Accepted, Rice Gambit, C39, 1-0
Aron Nimzowitsch vs Leo Fleischmann, Barmen 1905, Masters B, Scotch Game, Schmidt Variation, C47, 0-1
Leó Forgács vs Savielly Tartakower, Sankt St. Petersburg 1909, French, C13, 1-0
Richard Réti vs Leó Forgács, Budapest 1913, Ruy Lopez, Morphy Defense, Tarrasch Variation, C77, 0-1.