Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. R Hungaski vs A Diamant |
| ½-½ | 36 | 2006 | Vitoria Espirito Sancto 1st | B42 Sicilian, Kan |
27. A Diamant vs R Hungaski |
| ½-½ | 48 | 2006 | Guarapari 1st | A07 King's Indian Attack |
28. A Diamant vs N Delgado Ramirez |
| ½-½ | 26 | 2006 | 2nd Magistral Guarapi | A21 English |
29. D Lima vs A Diamant |
| ½-½ | 35 | 2006 | Guarapari 2nd | B46 Sicilian, Taimanov Variation |
30. A Diamant vs G Vescovi |
  | ½-½ | 26 | 2006 | Sao Paulo Ciudade | C07 French, Tarrasch |
31. A Diamant vs D Di Berardino |
| ½-½ | 20 | 2006 | Sao Paulo Ciudade | B45 Sicilian, Taimanov |
32. A Diamant vs D Lima |
| ½-½ | 22 | 2006 | Sao Paulo Ciudade | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
33. F de Cresce El Debs vs A Diamant |
| 1-0 | 36 | 2006 | Sao Paulo Ciudade | A50 Queen's Pawn Game |
34. A Diamant vs G Vescovi |
| 0-1 | 83 | 2006 | BRA-ch 73rd | C84 Ruy Lopez, Closed |
35. J Zabala vs A Diamant |
| 0-1 | 30 | 2007 | III South American Ch U20 | B46 Sicilian, Taimanov Variation |
36. A Diamant vs A Fier |
| ½-½ | 23 | 2007 | III South American Ch U20 | B50 Sicilian |
37. A Kovalyov vs A Diamant |
| 1-0 | 59 | 2007 | III South American Ch U20 | A30 English, Symmetrical |
38. L Fusco vs A Diamant |
| 1-0 | 35 | 2007 | III South American Ch U20 | B46 Sicilian, Taimanov Variation |
39. A Diamant vs C Goldwaser |
 | 1-0 | 40 | 2007 | III South American Ch U20 | B96 Sicilian, Najdorf |
40. A Diamant vs J Cori |
| 1-0 | 75 | 2007 | III South American Ch U20 | C05 French, Tarrasch |
41. N Mayorga vs A Diamant |
| ½-½ | 19 | 2007 | III South American Ch U20 | B46 Sicilian, Taimanov Variation |
42. A Diamant vs A Ambrogi |
| ½-½ | 42 | 2007 | III South American Ch U20 | C07 French, Tarrasch |
43. E Cordova vs A Diamant |
| ½-½ | 63 | 2007 | III South American Ch U20 | D07 Queen's Gambit Declined, Chigorin Defense |
44. A Diamant vs G Needleman |
| ½-½ | 24 | 2007 | Capablanca Memorial op 42nd | B47 Sicilian, Taimanov (Bastrikov) Variation |
45. A Diamant vs M Palao |
| 1-0 | 27 | 2007 | Cali Continental Open | B32 Sicilian |
46. Granda Zuniga vs A Diamant |
| 1-0 | 50 | 2007 | Cali Continental Open | A37 English, Symmetrical |
47. A Diamant vs C Salazar |
| 1-0 | 46 | 2007 | Cali Continental Open | C67 Ruy Lopez |
48. W Moreno vs A Diamant |
| 0-1 | 31 | 2007 | Cali Continental Open | A46 Queen's Pawn Game |
49. A Diamant vs A Fier |
| 1-0 | 38 | 2007 | Cali Continental Open | B63 Sicilian, Richter-Rauzer Attack |
50. A Ivanov vs A Diamant |
| 1-0 | 49 | 2007 | Cali Continental Open | B46 Sicilian, Taimanov Variation |