| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. L Arias vs W Lorenzana |
| 1-0 | 61 | 2008 | Dresden Olympiad | B28 Sicilian, O'Kelly Variation |
| 27. W Lorenzana vs Y Lim |
| 1-0 | 55 | 2008 | Dresden Olympiad | B75 Sicilian, Dragon, Yugoslav Attack |
| 28. W Lorenzana vs O Almeida Quintana |
| 0-1 | 27 | 2009 | XLIV Capablanca Memorial Open | B06 Robatsch |
| 29. W Lorenzana vs J E Ostos |
| 0-1 | 31 | 2009 | XLIV Capablanca Memorial Open | C16 French, Winawer |
| 30. Z Kozul vs W Lorenzana |
| 1-0 | 29 | 2010 | Khanty-Mansiysk Olympiad | E94 King's Indian, Orthodox |
| 31. F Mungroo vs W Lorenzana |
| 0-1 | 56 | 2010 | Khanty-Mansiysk Olympiad | B40 Sicilian |
| 32. Iturrizaga Bonelli vs W Lorenzana |
| 1-0 | 36 | 2010 | Khanty-Mansiysk Olympiad | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 33. Husam Al-Takrori vs W Lorenzana |
| 0-1 | 40 | 2010 | Khanty-Mansiysk Olympiad | B43 Sicilian, Kan, 5.Nc3 |
| 34. W Lorenzana vs A Samhouri |
| 0-1 | 39 | 2010 | Khanty-Mansiysk Olympiad | B93 Sicilian, Najdorf, 6.f4 |
| 35. W Lorenzana vs R Cecchetti |
| 1-0 | 53 | 2010 | Khanty-Mansiysk Olympiad | B27 Sicilian |
| 36. W Lorenzana vs N Sakr |
 | 1-0 | 24 | 2010 | Khanty-Mansiysk Olympiad | B00 Uncommon King's Pawn Opening |
| 37. I Njobvu vs W Lorenzana |
| 1-0 | 40 | 2010 | Khanty-Mansiysk Olympiad | E63 King's Indian, Fianchetto, Panno Variation |
| 38. W Lorenzana vs Sabri Abdul Moula |
| 0-1 | 54 | 2010 | Khanty-Mansiysk Olympiad | B28 Sicilian, O'Kelly Variation |
| 39. W Lorenzana vs A Toure |
| 1-0 | 39 | 2010 | Khanty-Mansiysk Olympiad | C50 Giuoco Piano |
| 40. W Lorenzana vs A Mazara |
| ½-½ | 13 | 2010 | Iberoamericano C | B12 Caro-Kann Defense |
| 41. W Lorenzana vs I Morovic Fernandez |
| ½-½ | 35 | 2010 | Iberoamericano C | C53 Giuoco Piano |
| 42. W Lorenzana vs I Morovic Fernandez |
| ½-½ | 35 | 2010 | III Iberoamerican C | C53 Giuoco Piano |
| 43. G Milos vs W Lorenzana |
| 1-0 | 44 | 2010 | III Iberoamerican C | E80 King's Indian, Samisch Variation |
| 44. W Lorenzana vs B Gonzalez |
| 0-1 | 44 | 2010 | III Iberoamerican C | B12 Caro-Kann Defense |
| 45. Z Franco Ocampos vs W Lorenzana |
| 1-0 | 35 | 2010 | III Iberoamerican C | E94 King's Indian, Orthodox |
| 46. C Gomez Garrido vs W Lorenzana |
| 1-0 | 45 | 2013 | Panama Open | B28 Sicilian, O'Kelly Variation |
| 47. E A Ramos vs W Lorenzana |
| ½-½ | 24 | 2013 | Panama Open | E76 King's Indian, Four Pawns Attack |
| 48. E Lombardo Batista vs W Lorenzana |
| 0-1 | 36 | 2013 | Panama Open | A15 English |
| 49. W Lorenzana vs Y Gonzalez |
| 1-0 | 28 | 2013 | Panama Open | C53 Giuoco Piano |
| 50. J R Gascon del Nogal vs W Lorenzana |
| 1-0 | 53 | 2013 | Panama Open | B42 Sicilian, Kan |
Kibitzing
