| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 301. A Sorin vs D Flores |
| 1-0 | 38 | 2004 | Argentine Championship | E81 King's Indian, Samisch |
| 302. R Dos Ramos vs A Sorin |
| 0-1 | 53 | 2004 | Calvia Olympiad | A05 Reti Opening |
| 303. A Sorin vs J Arizmendi Martinez |
| ½-½ | 44 | 2004 | Calvia Olympiad | E80 King's Indian, Samisch Variation |
| 304. A Sorin vs S Barrientos Chavarriaga |
| 1-0 | 36 | 2004 | Calvia Olympiad | E17 Queen's Indian |
| 305. M Marin vs A Sorin |
| ½-½ | 45 | 2004 | Calvia Olympiad | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 306. A Sorin vs D Kosic |
| 0-1 | 57 | 2004 | Calvia Olympiad | E00 Queen's Pawn Game |
| 307. L Kritz vs A Sorin |
| 1-0 | 54 | 2004 | Calvia Olympiad | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 308. A Sorin vs B Gonzalez |
| ½-½ | 45 | 2004 | Calvia Olympiad | D10 Queen's Gambit Declined Slav |
| 309. A Sorin vs L Patriarca |
| ½-½ | 48 | 2004 | Calvia Olympiad | D38 Queen's Gambit Declined, Ragozin Variation |
| 310. M Pukkila vs A Sorin |
| 0-1 | 44 | 2004 | Calvia Olympiad | C53 Giuoco Piano |
| 311. A Sorin vs Predojevic |
| ½-½ | 21 | 2004 | Calvia Olympiad | D80 Grunfeld |
| 312. A Zhigalko vs A Sorin |
| 1-0 | 70 | 2004 | Calvia Olympiad | C80 Ruy Lopez, Open |
| 313. A Sorin vs L Perdomo |
| 1-0 | 44 | 2005 | Olavarria Magistral op 5th | E74 King's Indian, Averbakh, 6...c5 |
| 314. L Bronstein vs A Sorin |
| ½-½ | 14 | 2005 | Olavarria Magistral op 5th | A05 Reti Opening |
| 315. D Flores vs A Sorin |
| 1-0 | 42 | 2005 | Olavarria Magistral op 5th | A17 English |
| 316. P Ricardi vs A Sorin |
| 1-0 | 67 | 2005 | Argentine Chess League | E64 King's Indian, Fianchetto, Yugoslav System |
| 317. A Sorin vs R Mesias Rojas |
| 1-0 | 20 | 2005 | American Continental | E73 King's Indian |
| 318. S Arambel vs A Sorin |
| 0-1 | 49 | 2005 | American Continental | A04 Reti Opening |
| 319. A Sorin vs Shabalov |
| ½-½ | 39 | 2005 | American Continental | E73 King's Indian |
| 320. A Sorin vs Kamsky |
| ½-½ | 84 | 2005 | American Continental | E15 Queen's Indian |
| 321. I Ibragimov vs A Sorin |
 | ½-½ | 80 | 2005 | American Continental | C28 Vienna Game |
| 322. A Sorin vs G Vescovi |
| 0-1 | 36 | 2005 | American Continental | D45 Queen's Gambit Declined Semi-Slav |
| 323. P Toloza Soto vs A Sorin |
| 0-1 | 30 | 2005 | American Continental | E76 King's Indian, Four Pawns Attack |
| 324. G Needleman vs A Sorin |
| 1-0 | 45 | 2005 | American Continental | C50 Giuoco Piano |
| 325. A Sorin vs J Echavarria |
| 1-0 | 67 | 2005 | American Continental | D20 Queen's Gambit Accepted |
Kibitzing
