Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. M V Macedo vs D Cuellar |
| 0-1 | 27 | 2014 | American Continental | A02 Bird's Opening |
27. D Cuellar vs E Matsuura |
| ½-½ | 83 | 2014 | American Continental | B01 Scandinavian |
28. J F Cubas vs D Cuellar |
| ½-½ | 32 | 2014 | American Continental | B32 Sicilian |
29. D Cuellar vs J Martinez Alcantara |
| ½-½ | 22 | 2014 | American Continental | C12 French, McCutcheon |
30. D Cuellar vs G Papadopoulos |
| 1-0 | 30 | 2015 | World Youth Championship (U18) | B90 Sicilian, Najdorf |
31. D Yuffa vs D Cuellar |
| 1-0 | 41 | 2015 | World Youth Championship (U18) | D45 Queen's Gambit Declined Semi-Slav |
32. V Sanal vs D Cuellar |
 | 1-0 | 39 | 2015 | World Youth Championship (U18) | C42 Petrov Defense |
33. D Cuellar vs M C Huber |
| ½-½ | 25 | 2015 | World Youth Championship (U18) | D12 Queen's Gambit Declined Slav |
34. M Vavulin vs D Cuellar |
| 1-0 | 45 | 2015 | World Youth Championship (U18) | C24 Bishop's Opening |
35. J Cori vs D Cuellar |
| 0-1 | 36 | 2015 | 27th Carlos Torre Mem | D48 Queen's Gambit Declined Semi-Slav, Meran |
36. Pichot vs D Cuellar |
| ½-½ | 29 | 2015 | 27th Carlos Torre Mem | C42 Petrov Defense |
37. D Cuellar vs A Baryshpolets |
| ½-½ | 41 | 2015 | 27th Carlos Torre Mem | C11 French |
38. D Cuellar vs L'Ami |
| 0-1 | 62 | 2015 | 27th Carlos Torre Mem | C90 Ruy Lopez, Closed |
39. D Cuellar vs L Bruzon Batista |
| 0-1 | 38 | 2016 | 28th Carlos Torre Mem | C68 Ruy Lopez, Exchange |