| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. P van den Brink vs M Ortega Amarelle |
| 0-1 | 45 | 2020 | FIDE Online Olympiad | A37 English, Symmetrical |
| 27. M Ortega Amarelle vs S Boidiya |
| 1-0 | 75 | 2020 | FIDE Online Olympiad | D30 Queen's Gambit Declined |
| 28. M Ortega Amarelle vs J L Marckens |
| 1-0 | 34 | 2020 | FIDE Online Olympiad | A28 English |
| 29. J Solomon vs M Ortega Amarelle |
| 0-1 | 50 | 2020 | FIDE Online Olympiad | B53 Sicilian |
| 30. M Ortega Amarelle vs H Asabri |
| ½-½ | 51 | 2020 | FIDE Online Olympiad | A46 Queen's Pawn Game |
| 31. Sixtus Gabriel vs M Ortega Amarelle |
| 0-1 | 31 | 2020 | FIDE Online Olympiad | A22 English |
| 32. P Idani vs M Ortega Amarelle |
| 1-0 | 30 | 2022 | Sharjah Masters | C42 Petrov Defense |
| 33. M Ortega Amarelle vs A Farahat |
| 1-0 | 57 | 2022 | Sharjah Masters | D00 Queen's Pawn Game |
| 34. S Sargsyan vs M Ortega Amarelle |
| 1-0 | 65 | 2022 | Sharjah Masters | D35 Queen's Gambit Declined |
| 35. M Ortega Amarelle vs D Mastrovasilis |
| ½-½ | 9 | 2022 | Sharjah Masters | C67 Ruy Lopez |
| 36. L Moroni Jr vs M Ortega Amarelle |
| 1-0 | 30 | 2022 | Sharjah Masters | D40 Queen's Gambit Declined, Semi-Tarrasch |
| 37. J Zawadzka vs M Ortega Amarelle |
| ½-½ | 134 | 2022 | Sharjah Masters | C45 Scotch Game |
| 38. M Ortega Amarelle vs I Msellek |
| 1-0 | 64 | 2022 | Sharjah Masters | A06 Reti Opening |
| 39. M Ortega Amarelle vs K Haznedaroglu |
| 0-1 | 57 | 2022 | Sharjah Masters | E32 Nimzo-Indian, Classical |
| 40. B Assaubayeva vs M Ortega Amarelle |
| 1-0 | 29 | 2022 | Sharjah Masters | D38 Queen's Gambit Declined, Ragozin Variation |
| 41. M Ortega Amarelle vs Prashant Sarup |
| 1-0 | 26 | 2022 | Chennai Olympiad | A35 English, Symmetrical |
| 42. M Ortega Amarelle vs J L Munoz |
| ½-½ | 22 | 2022 | Chennai Olympiad | D16 Queen's Gambit Declined Slav |
| 43. R Harper vs M Ortega Amarelle |
| 0-1 | 40 | 2022 | Chennai Olympiad | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 44. M Ortega Amarelle vs R Martyr |
| 1-0 | 37 | 2022 | Chennai Olympiad | A80 Dutch |
| 45. E Berend vs M Ortega Amarelle |
| 0-1 | 38 | 2022 | Chennai Olympiad | A46 Queen's Pawn Game |
| 46. M Ortega Amarelle vs Taffin Khan |
| 1-0 | 51 | 2022 | Chennai Olympiad | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 47. A Nassr vs M Ortega Amarelle |
| 0-1 | 23 | 2022 | Chennai Olympiad | D02 Queen's Pawn Game |
| 48. M Ortega Amarelle vs C Moncur |
| 1-0 | 36 | 2022 | Chennai Olympiad | B45 Sicilian, Taimanov |
| 49. B Al-Hajiri vs M Ortega Amarelle |
| 0-1 | 53 | 2022 | Chennai Olympiad | D30 Queen's Gambit Declined |
| 50. M Ortega Amarelle vs G Kaloust |
 | 1-0 | 28 | 2022 | Chennai Olympiad | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
Kibitzing
