Arnulfo Cardoso
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pre Amazon op | 07/05/2003 | 658 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| B73 | Sicilian, dragon, classical, 8.O-O | 1 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
| B57 | Sicilian, Sozin, not Scheveningen | 1 games |
| B20 | Sicilian defence | 1 games |


Brazil