| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Rybka vs E Arancibia |
| 1-0 | 47 | 2006 | Copa Entel | B07 Pirc |
| 27. E Arancibia vs Granda Zuniga |
 | 0-1 | 45 | 2006 | Torre ENTEL PCS | A30 English, Symmetrical |
| 28. E Arancibia vs M Ozanne |
| 1-0 | 62 | 2006 | Turin Olympiad | E60 King's Indian Defense |
| 29. S Kristjansson vs E Arancibia |
| ½-½ | 24 | 2006 | Turin Olympiad | B43 Sicilian, Kan, 5.Nc3 |
| 30. E Arancibia vs R Soltanici |
| 0-1 | 43 | 2006 | Turin Olympiad | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 31. M A A Sabli vs E Arancibia |
| 0-1 | 30 | 2006 | Turin Olympiad | B32 Sicilian |
| 32. E Arancibia vs M Heidenfeld |
| 0-1 | 58 | 2006 | Turin Olympiad | E14 Queen's Indian |
| 33. I Karim vs E Arancibia |
| 0-1 | 49 | 2006 | Turin Olympiad | B41 Sicilian, Kan |
| 34. A Wahono vs E Arancibia |
| 1-0 | 51 | 2006 | Turin Olympiad | A07 King's Indian Attack |
| 35. E Arancibia vs A Omearat |
| 1-0 | 61 | 2006 | Turin Olympiad | A44 Old Benoni Defense |
| 36. E Arancibia vs R Singh |
| 1-0 | 45 | 2006 | Turin Olympiad | E61 King's Indian |
| 37. T Petrik vs E Arancibia |
| 1-0 | 47 | 2006 | Turin Olympiad | B32 Sicilian |
| 38. E Arancibia vs Westerinen |
| ½-½ | 42 | 2006 | Turin Olympiad | B00 Uncommon King's Pawn Opening |
| 39. E Arancibia vs J Vergara Rozas |
| 1-0 | 59 | 2007 | Fenach Championship of Chile | C11 French |
| 40. E Arancibia vs L Rojas Keim |
| 1-0 | 51 | 2007 | Fenach Championship of Chile | A29 English, Four Knights, Kingside Fianchetto |
| 41. E Arancibia vs P Calvo |
| 1-0 | 32 | 2007 | Fenach Championship of Chile | C28 Vienna Game |
| 42. C Salas Arros vs E Arancibia |
| 0-1 | 68 | 2007 | Fenach Championship of Chile | E90 King's Indian |
| 43. E Riffo Paz vs E Arancibia |
| 0-1 | 54 | 2007 | Fenach Championship of Chile | A70 Benoni, Classical with 7.Nf3 |
| 44. E Arancibia vs R Mesias Rojas |
| 1-0 | 43 | 2007 | Fenach Championship of Chile | A46 Queen's Pawn Game |
| 45. E Arancibia vs F Rioseco Pinochet |
| ½-½ | 48 | 2007 | Fenach Championship of Chile | B42 Sicilian, Kan |
| 46. J Avalos Parra vs E Arancibia |
| 1-0 | 39 | 2007 | Fenach Championship of Chile | E21 Nimzo-Indian, Three Knights |
| 47. H Lopez Silva vs E Arancibia |
| 0-1 | 34 | 2007 | Fenach Championship of Chile | B43 Sicilian, Kan, 5.Nc3 |
| 48. E Arancibia vs R Diaz Villagran |
| ½-½ | 24 | 2007 | Santiago de Chile | A48 King's Indian |
| 49. E Arancibia vs N Huschenbeth |
| 0-1 | 49 | 2010 | Khanty-Mansiysk Olympiad | A28 English |
| 50. E Arancibia vs R Markus |
| ½-½ | 64 | 2010 | Khanty-Mansiysk Olympiad | E61 King's Indian |
Kibitzing
