| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. Xu Yuanyuan vs S Pina |
| 1-0 | 49 |
2001 |
FIDE WCh Women KO | E71 King's Indian, Makagonov System (5.h3) |
| 27. S Pina vs M Delgado Crespo |
| ½-½ | 20 |
2001 |
XXXVI Capablanca Mem Mixto | C01 French, Exchange |
| 28. L Burijovich vs S Pina |
| 1-0 | 31 |
2001 |
American Continental Women | A55 Old Indian, Main line |
| 29. I Rajlich vs S Pina |
| 1-0 | 79 |
2002 |
Olympiad, women | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 30. M Sebag vs S Pina |
| ½-½ | 34 |
2002 |
Olympiad w | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 31. S Pina vs P Mascaro March |
| ½-½ | 60 |
2004 |
Capablanca Memorial MIXTO | B57 Sicilian |
| 32. K Kachiani vs S Pina |
| ½-½ | 16 |
2004 |
36th Olympiad, Women | D27 Queen's Gambit Accepted, Classical |
| 33. J Santa Torres vs S Pina |
| ½-½ | 22 |
2004 |
Capablanca Memorial MIXTO | E73 King's Indian |
| 34. S Pina vs L Lucena |
| 1-0 | 60 |
2004 |
Capablanca Memorial MIXTO | C41 Philidor Defense |
| 35. L Ordaz vs S Pina |
| 0-1 | 22 |
2004 |
Capablanca Memorial MIXTO | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 36. S Pina vs M Socko |
 | 0-1 | 33 |
2004 |
36th Olympiad, Women | B09 Pirc, Austrian Attack |
| 37. S Pina vs T Hernandez |
| 1-0 | 54 |
2004 |
Capablanca Memorial MIXTO | B82 Sicilian, Scheveningen |
| 38. M Arribas vs S Pina |
| ½-½ | 48 |
2004 |
Capablanca Memorial MIXTO | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 39. S Pina vs Luis Esquivel |
| ½-½ | 49 |
2004 |
Capablanca Memorial MIXTO | C00 French Defense |
| 40. Zhaoqin Peng vs S Pina |
| ½-½ | 64 |
2004 |
36th Olympiad, Women | D28 Queen's Gambit Accepted, Classical |
| 41. S Pina vs H Groffen |
| 1-0 | 41 |
2004 |
Capablanca Memorial MIXTO | C00 French Defense |
| 42. A Frois vs S Pina |
| 0-1 | 19 |
2004 |
Capablanca Memorial MIXTO | B53 Sicilian |
| 43. G Heinatz vs S Pina |
| ½-½ | 49 |
2004 |
36th Olympiad, Women | A49 King's Indian, Fianchetto without c4 |
| 44. P Pazos-Gambarrotti vs S Pina |
| ½-½ | 47 |
2004 |
Capablanca Memorial MIXTO | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 45. S Pina vs V Ramon |
| ½-½ | 33 |
2004 |
Capablanca Memorial MIXTO | C77 Ruy Lopez |
| 46. Sekulovska Vesna vs S Pina |
| ½-½ | 44 |
2004 |
36th Olympiad, Women | E81 King's Indian, Samisch |
| 47. V Georgiev vs S Pina |
| ½-½ | 7 |
2006 |
2nd Alajuela Open | A16 English |
| 48. C Peptan vs S Pina |
| ½-½ | 29 |
2006 |
37th Chess Olympiad: Women | B22 Sicilian, Alapin |
| 49. S Pina vs R Luna |
| 1-0 | 38 |
2006 |
37th Chess Olympiad: Women | B82 Sicilian, Scheveningen |
| 50. F Hernandez-Basante vs S Pina |
| 0-1 | 39 |
2006 |
2nd Alajuela Open | A45 Queen's Pawn Game |