| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Ruben Rojas vs P Bulo |
| 0-1 | 37 | 2001 | Pan American-ch U16 | C00 French Defense |
| 27. L Perdomo vs P Bulo |
| 1-0 | 23 | 2001 | Buenos Aires Najdorf op U18 | E84 King's Indian, Samisch, Panno Main line |
| 28. G Garcia Campitelli vs P Bulo |
| 0-1 | 33 | 2001 | Buenos Aires Najdorf op U18 | A15 English |
| 29. P Bulo vs Tomas Lowy |
| 1-0 | 48 | 2001 | Buenos Aires Najdorf op U18 | A10 English |
| 30. P Bulo vs G Mazziotti Irigoyen |
| 1-0 | 26 | 2001 | Buenos Aires Najdorf op U18 | A13 English |
| 31. P Barrionuevo vs P Bulo |
| ½-½ | 36 | 2001 | Buenos Aires Najdorf op U18 | C01 French, Exchange |
| 32. P Bulo vs A Zuriel |
| 0-1 | 49 | 2001 | Buenos Aires Najdorf op U18 | A13 English |
| 33. A C Obregon vs P Bulo |
| 1-0 | 21 | 2001 | Buenos Aires Najdorf op U18 | C05 French, Tarrasch |
| 34. Luis Mackeprang vs P Bulo |
| 1-0 | 30 | 2002 | ARG-ch U18 sf | C02 French, Advance |
| 35. P Bulo vs Jose Mauricio Duarte |
| 1-0 | 50 | 2002 | ARG-ch U18 sf | A57 Benko Gambit |
| 36. P Bulo vs Matias Landivar |
| 1-0 | 23 | 2002 | ARG-ch U18 sf | D37 Queen's Gambit Declined |
| 37. A Zuriel vs P Bulo |
| ½-½ | 38 | 2002 | ARG-ch U18 sf | C12 French, McCutcheon |
| 38. P Bulo vs L Liascovich |
| 1-0 | 39 | 2002 | ARG-ch U18 sf | D38 Queen's Gambit Declined, Ragozin Variation |
| 39. G Vives vs P Bulo |
| 0-1 | 36 | 2002 | ARG-ch U18 sf | C11 French |
| 40. J Manuel Ovejero vs P Bulo |
| 0-1 | 51 | 2002 | ARG-ch U18 sf | C02 French, Advance |
| 41. P Bulo vs L Liascovich |
| 0-1 | 44 | 2002 | Pan American-ch U18 | D38 Queen's Gambit Declined, Ragozin Variation |
| 42. Pablo Palmero vs P Bulo |
| 0-1 | 33 | 2002 | Pan American-ch U18 | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 43. Rodry Cardenas vs P Bulo |
| ½-½ | 29 | 2002 | Pan American-ch U18 | D10 Queen's Gambit Declined Slav |
| 44. P Bulo vs Guillermo Cornejo Perales |
| ½-½ | 52 | 2002 | Pan American-ch U18 | E97 King's Indian |
| 45. Luis Mackeprang vs P Bulo |
| 1-0 | 39 | 2002 | Pan American-ch U18 | C02 French, Advance |
| 46. G Garcia Campitelli vs P Bulo |
| 1-0 | 25 | 2002 | Pan American-ch U18 | C00 French Defense |
| 47. P Bulo vs J Manuel Ovejero |
| 0-1 | 41 | 2002 | Pan American-ch U18 | A07 King's Indian Attack |
| 48. M Aguilar vs P Bulo |
| 1-0 | 26 | 2002 | ARG-ch U18 | C01 French, Exchange |
| 49. P Bulo vs L Perdomo |
| 0-1 | 39 | 2002 | ARG-ch U18 | E99 King's Indian, Orthodox, Taimanov |
| 50. P Bulo vs N Chadwick |
| 1-0 | 33 | 2002 | ARG-ch U18 | A70 Benoni, Classical with 7.Nf3 |
Kibitzing
