| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J Hobaica vs L Romero |
| ½-½ | 65 | 2003 | American Continental | A45 Queen's Pawn Game |
| 27. O Sagalchik vs J Hobaica |
| 0-1 | 33 | 2003 | American Continental | D44 Queen's Gambit Declined Semi-Slav |
| 28. J Hobaica vs A Escobedo Tinajero |
| 1-0 | 24 | 2003 | American Continental | B17 Caro-Kann, Steinitz Variation |
| 29. B Roselli Mailhe vs J Hobaica |
| 1-0 | 56 | 2003 | American Continental | B23 Sicilian, Closed |
| 30. J Hobaica vs H Filgueira |
| ½-½ | 20 | 2003 | American Continental | B48 Sicilian, Taimanov Variation |
| 31. L Bronstein vs J Hobaica |
| ½-½ | 21 | 2004 | Olavarria Magistral op 4th | B43 Sicilian, Kan, 5.Nc3 |
| 32. L Bronstein vs J Hobaica |
| ½-½ | 30 | 2005 | Pinamar ITT Cinco Soles | B40 Sicilian |
| 33. J F Cubas vs J Hobaica |
| ½-½ | 59 | 2005 | Pinamar ITT Cinco Soles | B43 Sicilian, Kan, 5.Nc3 |
| 34. J Hobaica vs Dominguez Perez |
| 0-1 | 30 | 2005 | American Continental | A11 English, Caro-Kann Defensive System |
| 35. A Alza vs J Hobaica |
| 0-1 | 30 | 2005 | American Continental | D10 Queen's Gambit Declined Slav |
| 36. J Hobaica vs P Ricardi |
| 1-0 | 49 | 2005 | American Continental | A17 English |
| 37. M Leon Hoyos vs J Hobaica |
| 1-0 | 49 | 2005 | American Continental | B42 Sicilian, Kan |
| 38. J Hobaica vs D Valerga |
| 1-0 | 47 | 2005 | American Continental | A17 English |
| 39. D Fernandez vs J Hobaica |
 | 0-1 | 36 | 2005 | American Continental | A03 Bird's Opening |
| 40. J Hobaica vs D Lima |
| 0-1 | 49 | 2005 | American Continental | D32 Queen's Gambit Declined, Tarrasch |
| 41. J Hobaica vs P Lafuente |
| 0-1 | 58 | 2005 | American Continental | A04 Reti Opening |
| 42. D Alzate vs J Hobaica |
| 0-1 | 40 | 2005 | American Continental | B42 Sicilian, Kan |
| 43. J Hobaica vs Bachmann |
| 0-1 | 47 | 2005 | American Continental | A28 English |
| 44. G Garcia vs J Hobaica |
| 1-0 | 35 | 2005 | American Continental | B42 Sicilian, Kan |
| 45. J Hobaica vs F Peralta |
| ½-½ | 44 | 2007 | San Luis zt 2.5 | D12 Queen's Gambit Declined Slav |
| 46. J Hobaica vs G Needleman |
| ½-½ | 60 | 2007 | San Luis zt 2.5 | A30 English, Symmetrical |
| 47. J Hobaica vs D Flores |
| 0-1 | 32 | 2007 | San Luis zt 2.5 | E77 King's Indian |
| 48. J F Cubas vs J Hobaica |
| 0-1 | 18 | 2007 | San Luis zt 2.5 | C20 King's Pawn Game |
| 49. J Hobaica vs S Mareco |
| ½-½ | 25 | 2007 | San Luis zt 2.5 | E30 Nimzo-Indian, Leningrad |
| 50. J Hobaica vs Aronian |
| 0-1 | 33 | 2007 | World Cup | A15 English |
Kibitzing
