His record in matches was equally impressive: at Berlin in 1890 he drew a short play-off match against his brother Berthold; and won all his other matches from 1889 to 1893, mostly against top-class opponents: Curt von Bardeleben 1889; Jacques Mieses 1889; Henry Edward Bird 1890; Berthold Englisch 1890; Joseph Henry Blackburne 1892, without losing a game; Jackson Showalter 1892–1893; and Celso Golmayo Zúpide 1893. 