Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. G Koskoska vs K Zapata |
 | 1-0 | 43 | 2006 | Turin Olympiad (Women) | B06 Robatsch |
27. K Zapata vs E Boric |
| 0-1 | 75 | 2006 | Turin Olympiad (Women) | B01 Scandinavian |
28. Z Sultana vs K Zapata |
| ½-½ | 82 | 2006 | Turin Olympiad (Women) | A46 Queen's Pawn Game |
29. K Zapata vs O Sabirova |
| 0-1 | 73 | 2006 | Turin Olympiad (Women) | C66 Ruy Lopez |
30. H Zhu vs K Zapata |
| 0-1 | 53 | 2006 | Turin Olympiad (Women) | B33 Sicilian |
31. K Zapata vs N Starr |
| 1-0 | 63 | 2006 | Turin Olympiad (Women) | A25 English |
32. K Zapata vs B Munguntuul |
| 0-1 | 59 | 2006 | Turin Olympiad (Women) | B25 Sicilian, Closed |
33. L Zepeda vs K Zapata |
| 1-0 | 39 | 2006 | Turin Olympiad (Women) | B33 Sicilian |
34. B Roselli Mailhe vs K Zapata |
| 1-0 | 27 | 2007 | Callao Open | E16 Queen's Indian |
35. K Zapata vs A Apaza Vasquez |
| 1-0 | 36 | 2007 | Callao Open | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
36. A Rodriguez Vila vs K Zapata |
| 1-0 | 26 | 2007 | Callao Open | B23 Sicilian, Closed |
37. K Zapata vs C Quiroz |
| 1-0 | 34 | 2007 | Callao Open | B06 Robatsch |
38. O Requejo vs K Zapata |
| ½-½ | 41 | 2007 | Callao Open | D55 Queen's Gambit Declined |
39. K Zapata vs M Enriquez |
| 1-0 | 51 | 2007 | Callao Open | B42 Sicilian, Kan |
40. J Soto Vega vs K Zapata |
| 1-0 | 50 | 2007 | Callao Open | B30 Sicilian |
41. K Zapata vs O Ledesma |
| ½-½ | 55 | 2007 | Callao Open | B40 Sicilian |
42. M Sierra vs K Zapata |
| 1-0 | 36 | 2007 | Callao Open | A01 Nimzovich-Larsen Attack |
43. K Zapata vs P Marin Ferragut |
| 0-1 | 28 | 2024 | Iberoamericano Championship | B12 Caro-Kann Defense |
44. M Rocha vs K Zapata |
| 1-0 | 38 | 2024 | Iberoamericano Championship | B28 Sicilian, O'Kelly Variation |
45. A Bendayan Claros vs K Zapata |
| 1-0 | 32 | 2024 | Iberoamericano Championship | D37 Queen's Gambit Declined |
46. M Gomez Carreno vs K Zapata |
| 0-1 | 35 | 2024 | Iberoamericano Championship | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
47. K Zapata vs F M Fernandez Sanchez |
| 0-1 | 33 | 2024 | Iberoamericano Championship | A48 King's Indian |