Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. A J Silva Sobrinho vs H Rios |
| 1-0 | 37 | 2000 | Brazilian Championship 1999 | D85 Grunfeld |
27. G Bueno de Paula vs H Rios |
| ½-½ | 43 | 2000 | Brazilian Championship 1999 | B22 Sicilian, Alapin |
28. H Rios vs F Dejeanne |
| 1-0 | 52 | 2000 | Brazilian Championship 1999 | D31 Queen's Gambit Declined |
29. H Rios vs M Maldonado Roland |
| 1-0 | 29 | 2000 | Brazilian Championship 1999 | D32 Queen's Gambit Declined, Tarrasch |
30. H Rios vs W Bastos |
| 1-0 | 30 | 2000 | Brazilian Championship 1999 | A21 English |
31. H Rios vs J Chaves |
| 1-0 | 26 | 2000 | Steinitz Memorial open | A56 Benoni Defense |
32. D Di Berardino vs H Rios |
| 1-0 | 29 | 2000 | Rio de Janeiro Magistral | A07 King's Indian Attack |
33. F Teixeira vs H Rios |
| 0-1 | 40 | 2001 | Rio de Janeiro-ch Estadual | A04 Reti Opening |
34. H Rios vs W Melo |
| 1-0 | 26 | 2001 | Rio de Janeiro-ch Estadual | D46 Queen's Gambit Declined Semi-Slav |
35. D Lima vs H Rios |
| 1-0 | 20 | 2004 | Brazilian Championship 2003 | A00 Uncommon Opening |
36. H Rios vs P Toth |
| 1-0 | 41 | 2004 | Brazilian Championship 2003 | D11 Queen's Gambit Declined Slav |
37. H Rios vs H van Riemsdijk |
| 0-1 | 43 | 2004 | Brazilian Championship 2003 | A43 Old Benoni |
38. A Bil Ramos vs H Rios |
| ½-½ | 19 | 2004 | Brazilian Championship 2003 | C04 French, Tarrasch, Guimard Main line |
39. H Rios vs P H de Paiva |
| 1-0 | 53 | 2004 | Brazilian Championship 2003 | E90 King's Indian |
40. L Campelo vs H Rios |
| 1-0 | 43 | 2004 | Brazilian Championship 2003 | C64 Ruy Lopez, Classical |
41. H Rios vs S Dumont |
| ½-½ | 17 | 2004 | Brazilian Championship 2003 | A21 English |
42. F Cavalcanti vs H Rios |
| 1-0 | 41 | 2004 | Brazilian Championship 2003 | D85 Grunfeld |
43. H Rios vs J Lapertosa Viana |
 | ½-½ | 1 | 2004 | Brazilian Championship 2003 | D00 Queen's Pawn Game |
44. I Cheparinov vs H Rios |
| 1-0 | 35 | 2004 | Internet Section 11A g/8'+2 | C64 Ruy Lopez, Classical |
45. H Rios vs L Loureiro |
| 1-0 | 40 | 2005 | Rio de Janeiro-ch Absoluto | A50 Queen's Pawn Game |
46. A Ferreira vs H Rios |
| 0-1 | 46 | 2005 | Rio de Janeiro-ch Absoluto | C44 King's Pawn Game |
47. H Rios vs J Toledano |
| 1-0 | 24 | 2005 | Rio de Janeiro-ch Absoluto | E09 Catalan, Closed |
48. H Rios vs D Di Berardino |
| ½-½ | 13 | 2005 | Rio de Janeiro-ch Absoluto 04 | E90 King's Indian |
49. H Rios vs N Delgado Ramirez |
| 0-1 | 33 | 2017 | I Duchamp Int Open | E14 Queen's Indian |