| 'Gunsberg, Isidor' | 'Ascher, J.' | '1879.??.??' |
| 'Gunsberg, Isidor' | 'NN' | '1879.??.??' |
| 'Gunsberg, Isidor' | 'McLennan, G.' | '1879.??.??' |
| 'Gunsberg, Isidor' | 'Winawer, Szymon' | '1883.??.??' |
| 'Gunsberg, Isidor' | 'Lange, Max' | '1883.??.??' |
| 'Mason, James' | 'Gunsberg, Isidor' | '1883.??.??' |
| 'Schwarz, Jacques' | 'Gunsberg, Isidor' | '1883.??.??' |
| 'Leffmann, Karl' | 'Gunsberg, Isidor' | '1883.??.??' |
| 'Gunsberg, Isidor' | 'Bird, Henry Edward' | '1883.??.??' |
| 'Paulsen, Wilfried' | 'Gunsberg, Isidor' | '1883.??.??' |
| 'Gunsberg, Isidor' | 'Von Bardeleben, Curt' | '1883.??.??' |
| 'Gunsberg, Isidor' | 'Schallopp, Emil' | '1883.??.??' |
| 'Fritz, Alexander' | 'Gunsberg, Isidor' | '1883.??.??' |
| 'Bier, Max ' | 'Gunsberg, Isidor' | '1883.??.??' |
| 'Hruby, Vincenz' | 'Gunsberg, Isidor' | '1883.??.??' |
| 'Gunsberg, Isidor' | 'Riemann, Fritz' | '1883.??.??' |
| 'Paulsen, Louis' | 'Gunsberg, Isidor' | '1883.??.??' |
| 'Gunsberg, Isidor' | 'Berger, Johann Nepomuk' | '1883.??.??' |
| 'Gunsberg, Isidor' | 'Weiss, Miksa' | '1883.??.??' |
| 'Gunsberg, Isidor' | 'Schottlaender, Adolf' | '1883.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1883.??.??' |
| 'Gunsberg, Isidor' | 'Mason, James' | '1885.??.??' |
| 'Gunsberg, Isidor' | 'Schottlaender, Adolf' | '1885.??.??' |
| 'Bier, Max ' | 'Gunsberg, Isidor' | '1885.??.??' |
| 'Englisch, Berthold' | 'Gunsberg, Isidor' | '1885.??.??' |
| 'Schallopp, Emil' | 'Gunsberg, Isidor' | '1885.??.??' |
| 'Weiss, Miksa' | 'Gunsberg, Isidor' | '1885.??.??' |
| 'Gunsberg, Isidor' | 'Noa, Josef' | '1885.??.??' |
| 'Tarrasch, Siegbert' | 'Gunsberg, Isidor' | '1885.??.??' |
| 'Gunsberg, Isidor' | 'Berger, Johann Nepomuk' | '1885.??.??' |
| 'Gunsberg, Isidor' | 'Mackenzie, George Henry' | '1885.??.??' |
| 'Gunsberg, Isidor' | 'Paulsen, Wilfried' | '1885.??.??' |
| 'Taubenhaus, Jean' | 'Gunsberg, Isidor' | '1885.??.??' |
| 'Von Minckwitz, Johannes' | 'Gunsberg, Isidor' | '1885.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1885.??.??' |
| 'Bird, Henry Edward' | 'Gunsberg, Isidor' | '1885.??.??' |
| 'Riemann, Fritz' | 'Gunsberg, Isidor' | '1885.??.??' |
| 'Gunsberg, Isidor' | 'Von Gottschall, Hermann' | '1885.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1887.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1887.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1887.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1887.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1887.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1887.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Metger, Johannes' | '1887.??.??' |
| 'Weiss, Miksa' | 'Gunsberg, Isidor' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Von Scheve, Theodor' | '1887.??.??' |
| 'Noa, Josef' | 'Gunsberg, Isidor' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Burn, Amos' | '1887.??.??' |
| 'Taubenhaus, Jean' | 'Gunsberg, Isidor' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Von Gottschall, Hermann' | '1887.??.??' |
| 'Zukertort, Johannes Hermann' | 'Gunsberg, Isidor' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Harmonist, Max' | '1887.??.??' |
| 'Tarrasch, Siegbert' | 'Gunsberg, Isidor' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Schallopp, Emil' | '1887.??.??' |
| 'Mackenzie, George Henry' | 'Gunsberg, Isidor' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Alapin, Simon' | '1887.??.??' |
| 'Berger, Johann Nepomuk' | 'Gunsberg, Isidor' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Paulsen, Louis' | '1887.??.??' |
| 'Englisch, Berthold' | 'Gunsberg, Isidor' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Von Bardeleben, Curt' | '1887.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Fritz, Alexander' | '1887.??.??' |
| 'Schiffers, Emanuel Stepanovich' | 'Gunsberg, Isidor' | '1887.??.??' |
| 'Burn, Amos' | 'Gunsberg, Isidor' | '1887.??.??' |
| 'Gunsberg, Isidor' | 'Thorold, Edmund' | '1888.??.??' |
| 'Gunsberg, Isidor' | 'Lasker, Emanuel' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Burn, Amos' | '1889.??.??' |
| 'Von Bardeleben, Curt' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Berger, Johann Nepomuk' | '1889.??.??' |
| 'Mason, James' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Gossip, George Hatfeild' | '1889.??.??' |
| 'Fritz, Alexander' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Bauer, J.' | '1889.??.??' |
| 'Alapin, Simon' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Mieses, Jacques' | '1889.??.??' |
| 'Von Minckwitz, Johannes' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Schallopp, Emil' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Metger, Johannes' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Harmonist, Max' | '1889.??.??' |
| 'Paulsen, Louis' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Tarrasch, Siegbert' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Schiffers, Emanuel Stepanovich' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Baird, David Graham' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Taubenhaus, Jean' | '1889.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Hanham, James Moore' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Mason, James' | '1889.??.??' |
| 'Baird, David Graham' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Taubenhaus, Jean' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Mason, James' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Hanham, James Moore' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Burn, Amos' | '1889.??.??' |
| 'Hanham, James Moore' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Pollock, William Henry Kraus' | '1889.??.??' |
| 'Martinez, Dion M' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Judd, Max' | '1889.??.??' |
| 'Mason, James' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Burille, Constant Fedinand' | '1889.??.??' |
| 'Weiss, Miksa' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Gossip, George Hatfeild' | '1889.??.??' |
| 'Showalter, Jackson Whipps' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Baird, David Graham' | '1889.??.??' |
| 'Lipschuetz, Samuel' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1889.??.??' |
| 'Taubenhaus, Jean' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Bird, Henry Edward' | '1889.??.??' |
| 'MacLeod, Nicholas' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Baird, John Washington' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Delmar, Eugene' | '1889.??.??' |
| 'Burn, Amos' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Pollock, William Henry Kraus' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Martinez, Dion M' | '1889.??.??' |
| 'Judd, Max' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Burille, Constant Fedinand' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Weiss, Miksa' | '1889.??.??' |
| 'Gossip, George Hatfeild' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Showalter, Jackson Whipps' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'Lipschuetz, Samuel' | '1889.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1889.??.??' |
| 'Bird, Henry Edward' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Gunsberg, Isidor' | 'MacLeod, Nicholas' | '1889.??.??' |
| 'Baird, John Washington' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Delmar, Eugene' | 'Gunsberg, Isidor' | '1889.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1890.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Steinitz, William' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Steinitz, William' | '1890.??.??' |
| 'Steinitz, William' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Steinitz, William' | '1890.??.??' |
| 'Steinitz, William' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Steinitz, William' | '1890.??.??' |
| 'Steinitz, William' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Steinitz, William' | '1890.??.??' |
| 'Steinitz, William' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Steinitz, William' | '1890.??.??' |
| 'Steinitz, William' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Steinitz, William' | '1890.??.??' |
| 'Steinitz, William' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Steinitz, William' | '1890.??.??' |
| 'Steinitz, William' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Steinitz, William' | '1890.??.??' |
| 'Steinitz, William' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Gunsberg, Isidor' | 'Steinitz, William' | '1890.??.??' |
| 'Steinitz, William' | 'Gunsberg, Isidor' | '1890.??.??' |
| 'Walbrodt, Carl August' | 'Gunsberg, Isidor' | '1895.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1895.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1895.??.??' |
| 'Vergani, Beniamino' | 'Gunsberg, Isidor' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Albin, Adolf' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Bird, Henry Edward' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Burn, Amos' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Mason, James' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Mieses, Jacques' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Pollock, William Henry Kraus' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Schlechter, Carl' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Steinitz, William' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Tarrasch, Siegbert' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Tinsley, Samuel' | '1895.??.??' |
| 'Gunsberg, Isidor' | 'Von Bardeleben, Curt' | '1895.??.??' |
| 'Janowsky, Dawid Markelowicz' | 'Gunsberg, Isidor' | '1895.??.??' |
| 'Lasker, Emanuel' | 'Gunsberg, Isidor' | '1895.??.??' |
| 'Marco, Georg' | 'Gunsberg, Isidor' | '1895.??.??' |
| 'Pillsbury, Harry Nelson' | 'Gunsberg, Isidor' | '1895.??.??' |
| 'Schiffers, Emanuel Stepanovich' | 'Gunsberg, Isidor' | '1895.??.??' |
| 'Teichmann, Richard' | 'Gunsberg, Isidor' | '1895.??.??' |
| 'Teichmann, Richard' | 'Gunsberg, Isidor' | '1900.??.??' |
| 'Gunsberg, Isidor' | 'Passmore, S.' | '1900.??.??' |
| 'Lawrence, Thomas Francis' | 'Gunsberg, Isidor' | '1900.??.??' |
| 'Gunsberg, Isidor' | 'Van Vliet, Louis' | '1900.??.??' |
| 'Mason, James' | 'Gunsberg, Isidor' | '1900.??.??' |
| 'Gunsberg, Isidor' | 'Ward, Wesley' | '1900.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1900.??.??' |
| 'Gunsberg, Isidor' | 'Tietjen, A.' | '1900.??.??' |
| 'Gunsberg, Isidor' | 'Physick, T.' | '1900.??.??' |
| 'Gunsberg, Isidor' | 'Lee, Francis' | '1900.??.??' |
| 'Loman, Rudolf' | 'Gunsberg, Isidor' | '1900.??.??' |
| 'Gunsberg, Isidor' | 'Jones, E.' | '1900.??.??' |
| 'Schlechter, Carl' | 'Gunsberg, Isidor' | '1901.??.??' |
| 'Reggio, Arturo' | 'Gunsberg, Isidor' | '1901.??.??' |
| 'Blackburne, Joseph Henry' | Joseph Henry' | '1901.??.??' |
| 'Gunsberg, Isidor' | 'Marshall, Frank James' | '1901.??.??' |
| 'Marshall, Frank James' | 'Gunsberg, Isidor' | '1901.??.??' |
| 'Gunsberg, Isidor' | 'Didier, M.' | '1901.??.??' |
| 'Gunsberg, Isidor' | 'Mieses, Jacques' | '1901.??.??' |
| 'Mieses, Jacques' | 'Gunsberg, Isidor' | '1901.??.??' |
| 'Von Scheve, Theodor' | 'Gunsberg, Isidor' | '1901.??.??' |
| 'Gunsberg, Isidor' | 'Winawer, Szymon' | '1901.??.??' |
| 'Gunsberg, Isidor' | 'Janowsky, Dawid Markelowicz' | '1901.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1901.??.??' |
| 'Gunsberg, Isidor' | 'Alapin, Simon' | '1901.??.??' |
| 'Gunsberg, Isidor' | 'Schlechter, Carl' | '1901.??.??' |
| 'Marco, Georg' | 'Gunsberg, Isidor' | '1901.??.??' |
| 'Gunsberg, Isidor' | 'Mason, James' | '1901.??.??' |
| 'Swiderski, Rudolf' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Von Gottschall, Hermann' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Mieses, Jacques' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Cohn, Wilhelm' | '1902.??.??' |
| 'Suechting, Hugo' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Mason, James' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Napier, William Ewart' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Von Popiel, Ignatz' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1902.??.??' |
| 'Pillsbury, Harry Nelson' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Marshall, Frank James' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Olland, Adolf Georg' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Janowsky, Dawid Markelowicz' | '1902.??.??' |
| 'Atkins, Henry Ernst' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Levin, Alexander M' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Von Bardeleben, Curt' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Wolf, Heinrich' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Mason, James' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Reggio, Arturo' | '1902.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Teichmann, Richard' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Von Scheve, Theodor' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Wolf, Heinrich' | '1902.??.??' |
| 'Janowsky, Dawid Markelowicz' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Marco, Georg' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Mortimer, James' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Napier, William Ewart' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Wolf, Heinrich' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Tarrasch, Siegbert' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Tarrasch, Siegbert' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Mieses, Jacques' | '1902.??.??' |
| 'Mieses, Jacques' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Marshall, Frank James' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Pillsbury, Harry Nelson' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Pillsbury, Harry Nelson' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Eisenberg, LR.' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Maroczy, Geza' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Schlechter, Carl' | '1902.??.??' |
| 'Albin, Adolf' | 'Gunsberg, Isidor' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Von Popiel, Ignatz' | '1902.??.??' |
| 'Gunsberg, Isidor' | 'Chigorin, Mikhail' | '1903.??.??' |
| 'Gunsberg, Isidor' | 'Maroczy, Geza' | '1903.??.??' |
| 'Gunsberg, Isidor' | 'Marco, Georg' | '1903.??.??' |
| 'Gunsberg, Isidor' | 'Mieses, Jacques' | '1903.??.??' |
| 'Gunsberg, Isidor' | 'Pillsbury, Harry Nelson' | '1903.??.??' |
| 'Gunsberg, Isidor' | 'Schlechter, Carl' | '1903.??.??' |
| 'Gunsberg, Isidor' | 'Swiderski, Rudolf' | '1903.??.??' |
| 'Gunsberg, Isidor' | 'Teichmann, Richard' | '1903.??.??' |
| 'Gunsberg, Isidor' | 'Marshall, Frank James' | '1903.??.??' |
| 'Marco, Georg' | 'Gunsberg, Isidor' | '1903.??.??' |
| 'Maroczy, Geza' | 'Gunsberg, Isidor' | '1903.??.??' |
| 'Marshall, Frank James' | 'Gunsberg, Isidor' | '1903.??.??' |
| 'Chigorin, Mikhail' | 'Gunsberg, Isidor' | '1903.??.??' |
| 'Pillsbury, Harry Nelson' | 'Gunsberg, Isidor' | '1903.??.??' |
| 'Schlechter, Carl' | 'Gunsberg, Isidor' | '1903.??.??' |
| 'Swiderski, Rudolf' | 'Gunsberg, Isidor' | '1903.??.??' |
| 'Teichmann, Richard' | 'Gunsberg, Isidor' | '1903.??.??' |
| 'Mieses, Jacques' | 'Gunsberg, Isidor' | '1903.??.??' |
| 'Gunsberg, Isidor' | 'Leonhardt, Paul Saladin' | '1904.??.??' |
| 'Loman, Rudolf' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Tattersall, C.' | '1904.??.??' |
| 'Napier, William Ewart' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Lee, Francis' | '1904.??.??' |
| 'Shoosmith, Hector William' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Curnock, A.' | '1904.??.??' |
| 'Mackenzie, Arthur John' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Gunston, W.' | '1904.??.??' |
| 'Mortimer, James' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Mueller, Oscar Conrad' | '1904.??.??' |
| 'Mason, James' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1904.??.??' |
| 'Brown, Fred' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Teichmann, Richard' | '1904.??.??' |
| 'Van Vliet, Louis' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Maroczy, Geza' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Marshall, Frank James' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Marco, Georg' | '1904.??.??' |
| 'Schlechter, Carl' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Swiderski, Rudolf' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Maroczy, Geza' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Marshall, Frank James' | '1904.??.??' |
| 'Marco, Georg' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Schlechter, Carl' | '1904.??.??' |
| 'Swiderski, Rudolf' | 'Gunsberg, Isidor' | '1904.??.??' |
| 'Gunsberg, Isidor' | 'Reti, Richard' | '1911.??.??' |
| 'Gunsberg, Isidor' | 'Tarrasch, Siegbert' | '1914.??.??' |
| 'Janowsky, Dawid Markelowicz' | 'Gunsberg, Isidor' | '1914.??.??' |
| 'Bernstein, Ossip' | 'Gunsberg, Isidor' | '1914.??.??' |
| 'Rubinstein, Akiba' | 'Gunsberg, Isidor' | '1914.??.??' |
| 'Nimzowitsch, Aaron ' | 'Gunsberg, Isidor' | '1914.??.??' |
| 'Lasker, Emanuel' | 'Gunsberg, Isidor' | '1914.??.??' |
| 'Gunsberg, Isidor' | 'Marshall, Frank James' | '1914.??.??' |
| 'Gunsberg, Isidor' | 'Capablanca, Jose Raul' | '1914.??.??' |
| 'Gunsberg, Isidor' | 'Blackburne, Joseph Henry' | '1914.??.??' |
| 'Gunsberg, Isidor' | 'Alekhine, Alexander' | '1914.??.??' |
