| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. M Arribas vs Zhaoqin Peng |
| 0-1 | 51 |
2001 |
FIDE WCh Women KO | A04 Reti Opening |
| 27. M Arribas vs V Sanchez |
| 1-0 | 32 |
2001 |
XXXVI Capablanca Mem Mixto | A40 Queen's Pawn Game |
| 28. M Arribas vs J M Bellon Lopez |
| 1-0 | 52 |
2001 |
IX Guillermo Garcia Mem | B27 Sicilian |
| 29. M Arribas vs R Evelyn Moncayo |
| 1-0 | 37 |
2001 |
American Continental Women | A80 Dutch |
| 30. V Ramon vs M Arribas |
| 1-0 | 72 |
2001 |
XXXVI Capablanca Mem Mixto | A46 Queen's Pawn Game |
| 31. M Arribas vs B Lopez |
| ½-½ | 28 |
2001 |
Capablanca mem MIXTO | E81 King's Indian, Samisch |
| 32. Y Marrero vs M Arribas |
| 1-0 | 40 |
2001 |
XXXVI Capablanca Mem Mixto | C02 French, Advance |
| 33. M Arribas vs M Gongora |
| 0-1 | 64 |
2001 |
IX Guillermo Garcia Mem | B43 Sicilian, Kan, 5.Nc3 |
| 34. M Arribas vs M Ubaldo Suarez |
| 1-0 | 27 |
2001 |
American Continental Women | B27 Sicilian |
| 35. L Lucena vs M Arribas |
| 1-0 | 40 |
2001 |
XXXVI Capablanca Mem Mixto | A25 English |
| 36. M Arribas vs W Arencibia |
| 0-1 | 46 |
2001 |
IX Guillermo Garcia Mem | B05 Alekhine's Defense, Modern |
| 37. In Martinez vs M Arribas |
| 0-1 | 26 |
2001 |
American Continental Women | A20 English |
| 38. M Arribas vs B Lopez |
| ½-½ | 28 |
2001 |
XXXVI Capablanca Mem Mixto | E81 King's Indian, Samisch |
| 39. M Arribas vs J Santa Torres |
| 1-0 | 92 |
2001 |
XXXVI Capablanca Mem Mixto | B40 Sicilian |
| 40. R Felgaer vs M Arribas |
| 1-0 | 30 |
2001 |
IX Guillermo Garcia Mem | C00 French Defense |
| 41. N Sequeda vs M Arribas |
| 0-1 | 20 |
2001 |
American Continental Women | C41 Philidor Defense |
| 42. M Arribas vs S Pina |
| ½-½ | 44 |
2001 |
XXXVI Capablanca Mem Mixto | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 43. R Vera vs M Arribas |
| 1-0 | 38 |
2001 |
IX Guillermo Garcia Mem | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 44. M Arribas vs S Chang |
| ½-½ | 56 |
2001 |
American Continental Women | C02 French, Advance |
| 45. Z Frometa vs M Arribas |
| ½-½ | 40 |
2001 |
XXXVI Capablanca Mem Mixto | A43 Old Benoni |
| 46. R Araque vs M Arribas |
| ½-½ | 45 |
2001 |
XXXVI Capablanca Mem Mixto | B06 Robatsch |
| 47. M Arribas vs J Cuartas |
| 0-1 | 101 |
2001 |
IX Guillermo Garcia Mem | D02 Queen's Pawn Game |
| 48. M Arribas vs AleiJ Martinez |
| 1-0 | 49 |
2001 |
American Continental Women | E70 King's Indian |
| 49. N Collazo vs M Arribas |
 | 1-0 | 39 |
2001 |
XXXVI Capablanca Mem Mixto | C18 French, Winawer |
| 50. M Arribas vs Y Gonzalez |
| 0-1 | 69 |
2001 |
IX Guillermo Garcia Mem | B10 Caro-Kann |