Game |
| Result | Moves |
Year | Event/Locale | Opening |
51. C Martins vs E Limp |
| 0-1 | 92 | 1998 | Sao Paulo Zonal | B13 Caro-Kann, Exchange |
52. E Matsuura vs C Martins |
| 1-0 | 25 | 2000 | Paulistao Oitavas | A85 Dutch, with c4 & Nc3 |
53. C Martins vs C Braga |
| ½-½ | 32 | 2000 | Paulisto-ch1 | B32 Sicilian |
54. C Martins vs E Matsuura |
| ½-½ | 29 | 2000 | Paulistao Oitavas | B36 Sicilian, Accelerated Fianchetto |
55. C Martins vs E Matsuura |
| 0-1 | 37 | 2000 | Paulisto-ch2 | C47 Four Knights |
56. C Martins vs E Matsuura |
| ½-½ | 40 | 2000 | Paulisto-ch1 | B33 Sicilian |
57. R Cabral de Souza vs C Martins |
| 0-1 | 52 | 2017 | Zonal 2.4 | B48 Sicilian, Taimanov Variation |
58. C Martins vs K Mekhitarian |
| 0-1 | 36 | 2017 | Zonal 2.4 | C47 Four Knights |
59. Y Santiago vs C Martins |
| 1-0 | 27 | 2017 | 1st AXPG Brazil Open | E17 Queen's Indian |
60. A Fier vs C Martins |
| 1-0 | 37 | 2019 | ch-Paranaense Blitz | A80 Dutch |