| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. N K Ortiz vs O H Castro Rojas |
| ½-½ | 56 | 2007 | Cali Continental Open | C65 Ruy Lopez, Berlin Defense |
| 52. C Rios vs N K Ortiz |
| ½-½ | 44 | 2007 | Cali Continental Open | B43 Sicilian, Kan, 5.Nc3 |
| 53. A Vaja vs N K Ortiz |
| ½-½ | 30 | 2007 | North American op 26th | A04 Reti Opening |
| 54. N K Ortiz vs T Brownscombe |
| 1-0 | 41 | 2007 | North American op 26th | B25 Sicilian, Closed |
| 55. Z Peng vs N K Ortiz |
| 1-0 | 56 | 2008 | Dresden Olympiad (Women) | E94 King's Indian, Orthodox |
| 56. N K Ortiz vs N Muminova |
| 1-0 | 57 | 2008 | Dresden Olympiad (Women) | C00 French Defense |
| 57. N K Ortiz vs C Munoz Solis |
| 1-0 | 52 | 2008 | Dresden Olympiad (Women) | B33 Sicilian |
| 58. Z Topel vs N K Ortiz |
| 0-1 | 44 | 2008 | Dresden Olympiad (Women) | E86 King's Indian, Samisch, Orthodox, 7.Nge2 c6 |
| 59. N K Ortiz vs E Cosma |
| 0-1 | 53 | 2008 | Dresden Olympiad (Women) | C00 French Defense |
| 60. A Pourkashiyan vs N K Ortiz |
| 1-0 | 26 | 2008 | Dresden Olympiad (Women) | B43 Sicilian, Kan, 5.Nc3 |
| 61. N K Ortiz vs J Tilenbaeva |
| 0-1 | 55 | 2008 | Dresden Olympiad (Women) | B12 Caro-Kann Defense |
| 62. E Shabanaj vs N K Ortiz |
| 0-1 | 32 | 2008 | Dresden Olympiad (Women) | E88 King's Indian, Samisch, Orthodox, 7.d5 c6 |
| 63. D Richards-Porter vs N K Ortiz |
| 1-0 | 22 | 2010 | Khanty-Mansiysk Olympiad (Women) | A88 Dutch, Leningrad, Main Variation with c6 |
| 64. D Richards-Porter vs N K Ortiz |
| 1-0 | 28 | 2010 | Khanty-Mansiysk Olympiad (Women) | E99 King's Indian, Orthodox, Taimanov |
| 65. S Petrenko vs N K Ortiz |
| 0-1 | 77 | 2010 | Khanty-Mansiysk Olympiad (Women) | B43 Sicilian, Kan, 5.Nc3 |
| 66. N K Ortiz vs L Zsiltzova-Lisenko |
| 1-0 | 88 | 2010 | Khanty-Mansiysk Olympiad (Women) | B32 Sicilian |
| 67. T Fomina vs N K Ortiz |
| 0-1 | 61 | 2010 | Khanty-Mansiysk Olympiad (Women) | A45 Queen's Pawn Game |
| 68. N K Ortiz vs O Kryger |
| ½-½ | 38 | 2010 | Khanty-Mansiysk Olympiad (Women) | C01 French, Exchange |
| 69. N K Ortiz vs D Daulyte-Cornette |
| 1-0 | 52 | 2010 | Khanty-Mansiysk Olympiad (Women) | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 70. A Sharevich vs N K Ortiz |
| ½-½ | 37 | 2010 | Khanty-Mansiysk Olympiad (Women) | E73 King's Indian |
| 71. G Heinatz vs N K Ortiz |
| ½-½ | 47 | 2010 | Khanty-Mansiysk Olympiad (Women) | E62 King's Indian, Fianchetto |
| 72. N K Ortiz vs S Vega Gutierrez |
| 1-0 | 47 | 2010 | Khanty-Mansiysk Olympiad (Women) | B46 Sicilian, Taimanov Variation |
| 73. N K Ortiz vs T Hoang |
| ½-½ | 67 | 2010 | Khanty-Mansiysk Olympiad (Women) | B15 Caro-Kann |
| 74. T Gelashvili vs N K Ortiz |
| 1-0 | 25 | 2012 | Philadelphia Open | B40 Sicilian |
| 75. Shankland vs N K Ortiz |
| ½-½ | 59 | 2012 | National Open | A40 Queen's Pawn Game |
Kibitzing
