| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Gunsberg vs J N Berger |
| 0-1 | 53 |
1885 |
04.DSB-Kongress | C65 Ruy Lopez, Berlin Defense |
| 2. Gunsberg vs Von Gottschall |
 | 1-0 | 32 |
1885 |
04.DSB-Kongress | C77 Ruy Lopez |
| 3. Gunsberg vs E Schallopp |
 | 0-1 | 23 |
1886 |
It London | C65 Ruy Lopez, Berlin Defense |
| 4. Gunsberg vs E Schallopp |
| 0-1 | 22 |
1887 |
05.DSB-Kongress | C65 Ruy Lopez, Berlin Defense |
| 5. Gunsberg vs Blackburne |
| ½-½ | 19 |
1889 |
06.DSB-Kongress | C66 Ruy Lopez |
| 6. Gunsberg vs Lipschutz |
 | 0-1 | 18 |
1889 |
USA-06.Congress New York | C65 Ruy Lopez, Berlin Defense |
| 7. Gunsberg vs Lasker |
 | 0-1 | 35 |
1889 |
08.-- R-- NED Amsterdam | C65 Ruy Lopez, Berlin Defense |
| 8. Gunsberg vs W Pollock |
| ½-½ | 50 |
1889 |
USA-06.Congress New York | C77 Ruy Lopez |
| 9. Gunsberg vs Steinitz |
 | 0-1 | 40 |
1890 |
Steinitz-Gunsberg World Championship Match | C62 Ruy Lopez, Old Steinitz Defense |
| 10. Gunsberg vs Chigorin |
 | 0-1 | 63 |
1890 |
Havana (Match) | C77 Ruy Lopez |
| 11. Gunsberg vs Chigorin |
 | 0-1 | 42 |
1890 |
Havana (Match) | C77 Ruy Lopez |
| 12. Gunsberg vs Winawer |
| 1-0 | 66 |
1901 |
Monte Carlo | C67 Ruy Lopez |
| 13. Gunsberg vs J Mason |
| ½-½ | 50 |
1901 |
Monte Carlo | C84 Ruy Lopez, Closed |
| 14. Gunsberg vs Reggio |
| 1-0 | 30 |
1902 |
Monte Carlo | C77 Ruy Lopez |
| 15. Gunsberg vs Janowski |
 | 0-1 | 29 |
1902 |
R13 8/5 Hanover | C77 Ruy Lopez |
| 16. Gunsberg vs Von Scheve |
| 1-0 | 29 |
1902 |
Monte Carlo | C77 Ruy Lopez |
| 17. Gunsberg vs H Wolf |
| ½-½ | 50 |
1902 |
Monte Carlo# | C77 Ruy Lopez |
| 18. Gunsberg vs Tarrasch |
| 0-1 | 54 |
1902 |
Monte Carlo | C77 Ruy Lopez |
| 19. Gunsberg vs Pillsbury |
| ½-½ | 41 |
1902 |
Monte Carlo# | C79 Ruy Lopez, Steinitz Defense Deferred |
| 20. Gunsberg vs H Wolf |
| 0-1 | 39 |
1902 |
R17 8/11 Hanover | C79 Ruy Lopez, Steinitz Defense Deferred |
| 21. Gunsberg vs Maroczy |
| 1-0 | 48 |
1902 |
Monte Carlo | C77 Ruy Lopez |
| 22. Gunsberg vs W Cohn |
| 0-1 | 27 |
1902 |
R4 7/25 Hanover | C77 Ruy Lopez |
| 23. Gunsberg vs Blackburne |
| ½-½ | 39 |
1904 |
London ;HCL 45 | C61 Ruy Lopez, Bird's Defense |
| 24. Gunsberg vs Schlechter |
| ½-½ | 44 |
1904 |
Monte | C65 Ruy Lopez, Berlin Defense |
| 25. Gunsberg vs Swiderski |
| ½-½ | 36 |
1904 |
R5 2/12 Monte Carlo | C66 Ruy Lopez |