| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Chiburdanidze vs N Gamboa |
| 0-1 | 23 |
1989 |
World op | B63 Sicilian, Richter-Rauzer Attack |
| 2. W Arencibia vs N Gamboa |
| 0-1 | 42 |
1990 |
Bogota op | A81 Dutch |
| 3. Gulko vs N Gamboa |
| 1-0 | 47 |
1992 |
St.Martin op | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 4. N Gamboa vs K Mokry |
| 0-1 | 42 |
1992 |
Manila ol (Men) | B23 Sicilian, Closed |
| 5. N Gamboa vs V Zaltsman |
| 1-0 | 38 |
1993 |
It (open) St Martin (FRA & Netherl) | B23 Sicilian, Closed |
| 6. N Gamboa vs Wojtkiewicz |
| 0-1 | 31 |
1993 |
open | B23 Sicilian, Closed |
| 7. J Benjamin vs N Gamboa |
 | 1-0 | 15 |
1995 |
4, Philadelphia | A18 English, Mikenas-Carls |
| 8. N Gamboa vs Blatny |
 | 0-1 | 29 |
1996 |
New York op | A52 Budapest Gambit |
| 9. Smirin vs N Gamboa |
| 1-0 | 17 |
1998 |
New York op | A10 English |
| 10. N Gamboa vs Sadvakasov |
| 0-1 | 23 |
1999 |
Guillermo Garcia mem-A | C00 French Defense |
| 11. A Garcia vs N Gamboa |
| 0-1 | 35 |
2001 |
I American Continental | A04 Reti Opening |
| 12. N Gamboa vs I Rivera |
| 0-1 | 58 |
2001 |
Champions Cup | B23 Sicilian, Closed |
| 13. I Morovic vs N Gamboa |
| 1-0 | 20 |
2001 |
I American Continental | B30 Sicilian |
| 14. N Gamboa vs E Menassa |
| 1-0 | 30 |
2001 |
Champions Cup | B23 Sicilian, Closed |
| 15. N Gamboa vs W Arencibia |
| 0-1 | 55 |
2001 |
I American Continental | E97 King's Indian |
| 16. G Garcia vs N Gamboa |
| 1-0 | 47 |
2001 |
Champions Cup | B31 Sicilian, Rossolimo Variation |
| 17. Yesid M Isaza vs N Gamboa |
| 0-1 | 21 |
2001 |
I American Continental | B32 Sicilian |
| 18. J Verbel vs N Gamboa |
| 0-1 | 40 |
2001 |
Champions Cup | B32 Sicilian |
| 19. N Gamboa vs I Novikov |
| 0-1 | 58 |
2001 |
Foxwoods Open | B84 Sicilian, Scheveningen |
| 20. Israel Tovio vs N Gamboa |
| 0-1 | 24 |
2001 |
I American Continental | B30 Sicilian |
| 21. N Gamboa vs H Medina |
| 1-0 | 25 |
2001 |
Champions Cup | E11 Bogo-Indian Defense |
| 22. N Gamboa vs A Hernandez |
| 1-0 | 56 |
2001 |
I American Continental | C75 Ruy Lopez, Modern Steinitz Defense |
| 23. Echeverria Acuna,Nancy vs N Gamboa |
| ½-½ | 8 |
2001 |
Champions Cup | B30 Sicilian |
| 24. N Gamboa vs W Rodriguez |
| ½-½ | 53 |
2001 |
I American Continental | B23 Sicilian, Closed |
| 25. Israel Tovio vs N Gamboa |
| ½-½ | 46 |
2001 |
Champions Cup | B30 Sicilian |