| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. W Rocha vs C Martins |
| 1-0 | 34 | 1997 | Semi-Final Brasileir | C63 Ruy Lopez, Schliemann Defense |
| 27. W Rocha vs E Matsuura |
| 0-1 | 24 | 1997 | Santos Paulista-ch | B23 Sicilian, Closed |
| 28. E Matsuura vs W Rocha |
| 1-0 | 37 | 1997 | Registro op | A02 Bird's Opening |
| 29. E Limp vs W Rocha |
| 1-0 | 56 | 1997 | Santos Paulista-ch | A31 English, Symmetrical, Benoni Formation |
| 30. Panno vs W Rocha |
| 1-0 | 41 | 1997 | Copa Itau Mercosul | A05 Reti Opening |
| 31. G Vescovi vs W Rocha |
| 1-0 | 22 | 1997 | CXSP 95 years | A70 Benoni, Classical with 7.Nf3 |
| 32. E Matsuura vs W Rocha |
| 0-1 | 36 | 1997 | BRA-ch sf | B62 Sicilian, Richter-Rauzer |
| 33. M Guimaraes de Souza vs W Rocha |
| 0-1 | 42 | 1998 | Sao Paulo State-ch1 | A56 Benoni Defense |
| 34. C Braga vs W Rocha |
| ½-½ | 31 | 1998 | Jogos Abertos do Interior | A07 King's Indian Attack |
| 35. W Rocha vs E Matsuura |
| ½-½ | 56 | 1998 | Sao Paulo State-ch1 | C41 Philidor Defense |
| 36. G Vescovi vs W Rocha |
| 1-0 | 40 | 1998 | Sao Paulo State-ch4 | E17 Queen's Indian |
| 37. G Vescovi vs W Rocha |
| 1-0 | 46 | 1998 | Sao Paulo State-ch3 | E17 Queen's Indian |
| 38. C A Martinez vs W Rocha |
| 0-1 | 42 | 1998 | Marcio de Freitas Memorial | A31 English, Symmetrical, Benoni Formation |
| 39. C A Martinez vs W Rocha |
| 1-0 | 34 | 1998 | Ch Paulista (4a.fase-final) | B42 Sicilian, Kan |
| 40. W P Guimaraes vs W Rocha |
| ½-½ | 33 | 1998 | Brazilian Championship 1997 | B30 Sicilian |
| 41. W Rocha vs E Limp |
| 1-0 | 38 | 1998 | Brazilian Championship 1997 | E04 Catalan, Open, 5.Nf3 |
| 42. E Matsuura vs W Rocha |
| 1-0 | 40 | 1998 | Brazilian Championship 1997 | B62 Sicilian, Richter-Rauzer |
| 43. W Rocha vs R Leitao |
| 0-1 | 36 | 1998 | Brazilian Championship 1997 | E12 Queen's Indian |
| 44. F Santos Neto vs W Rocha |
| ½-½ | 48 | 1998 | Brazilian Championship 1997 | A48 King's Indian |
| 45. W Rocha vs C Martins |
| 0-1 | 19 | 1998 | Brazilian Championship 1997 | A10 English |
| 46. H van Riemsdijk vs W Rocha |
| ½-½ | 45 | 1998 | Brazilian Championship 1997 | C42 Petrov Defense |
| 47. W Rocha vs E Tsuboi |
| 1-0 | 58 | 1998 | Brazilian Championship 1997 | B64 Sicilian, Richter-Rauzer Attack |
| 48. G Vescovi vs W Rocha |
| 1-0 | 41 | 1998 | Brazilian Championship 1997 | A56 Benoni Defense |
| 49. W Rocha vs D Lima |
| 1-0 | 85 | 1998 | Brazilian Championship 1997 | D21 Queen's Gambit Accepted |
| 50. P C de Souza Haro vs W Rocha |
| 1-0 | 43 | 1998 | Brazilian Championship 1997 | A56 Benoni Defense |
Kibitzing
