| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. A J Chinchilla vs M Ortiz |
| 1-0 | 47 | 2020 | FIDE Online Olympiad | A01 Nimzovich-Larsen Attack |
| 2. Hubert Randolf Tromp vs A J Chinchilla |
| 0-1 | 48 | 2020 | FIDE Online Olympiad | D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 |
| 3. D Rowe vs A J Chinchilla |
| 0-1 | 41 | 2020 | FIDE Online Olympiad | B12 Caro-Kann Defense |
| 4. A J Chinchilla vs Moses Mufandaedza |
| 1-0 | 47 | 2020 | FIDE Online Olympiad | A01 Nimzovich-Larsen Attack |
| 5. Adrian Winter Atwell vs A J Chinchilla |
| 1-0 | 60 | 2020 | FIDE Online Olympiad | B53 Sicilian |
| 6. A J Chinchilla vs J C Diaz Rosas |
| 1-0 | 74 | 2020 | FIDE Online Olympiad | A01 Nimzovich-Larsen Attack |
| 7. S Duran Vega vs A J Chinchilla |
| ½-½ | 27 | 2020 | FIDE Online Olympiad | A16 English |
| 8. A J Chinchilla vs Y E Polanco Nunez |
| 1-0 | 32 | 2020 | FIDE Online Olympiad | A01 Nimzovich-Larsen Attack |
| 9. W Lorenzana vs A J Chinchilla |
| ½-½ | 34 | 2020 | FIDE Online Olympiad | B90 Sicilian, Najdorf |
| 10. A J Chinchilla vs M Yilmaz |
| 0-1 | 31 | 2022 | Chennai Olympiad | B90 Sicilian, Najdorf |
| 11. Ricko Depaune vs A J Chinchilla |
| 0-1 | 36 | 2022 | Chennai Olympiad | B21 Sicilian, 2.f4 and 2.d4 |
| 12. A J Chinchilla vs T Kantans |
| 0-1 | 32 | 2022 | Chennai Olympiad | A04 Reti Opening |
| 13. K Ebosse vs A J Chinchilla |
| 1-0 | 48 | 2022 | Chennai Olympiad | C53 Giuoco Piano |
| 14. F Berend vs A J Chinchilla |
| 0-1 | 44 | 2022 | Chennai Olympiad | D02 Queen's Pawn Game |
| 15. A J Chinchilla vs L Pasko |
| 0-1 | 38 | 2022 | Chennai Olympiad | C65 Ruy Lopez, Berlin Defense |
| 16. R C Sanchez Alvarez vs A J Chinchilla |
| 1-0 | 32 | 2022 | Chennai Olympiad | D35 Queen's Gambit Declined |
| 17. P van den Brink vs A J Chinchilla |
| 0-1 | 32 | 2022 | Chennai Olympiad | B22 Sicilian, Alapin |
| 18. A J Chinchilla vs J E Giron |
| 0-1 | 33 | 2022 | Chennai Olympiad | B31 Sicilian, Rossolimo Variation |
| 19. M Pilarte vs A J Chinchilla |
| ½-½ | 53 | 2023 | Iberoamericano Championship | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 20. A J Chinchilla vs L Ordaz Valdes |
| 0-1 | 43 | 2023 | Iberoamericano Championship | C50 Giuoco Piano |
| 21. A J Chinchilla vs J Pastor Carvajal |
| 1-0 | 22 | 2023 | Iberoamericano Championship | C02 French, Advance |
| 22. S A Ibanez Zanetti vs A J Chinchilla |
| 0-1 | 15 | 2023 | Iberoamericano Championship | B00 Uncommon King's Pawn Opening |
| 23. A J Chinchilla vs M E Barboza Viquez |
| 0-1 | 45 | 2023 | Iberoamericano Championship | B10 Caro-Kann |
| 24. S A Hurtado vs A J Chinchilla |
| 0-1 | 22 | 2023 | Iberoamericano Championship | A04 Reti Opening |
| 25. A J Chinchilla vs A A Ferreira Araujo |
| ½-½ | 105 | 2023 | Iberoamericano Championship | B30 Sicilian |
Kibitzing
