Halex Butenco
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BRA sf | ??/??/2001 | 1072 | Brazil |
| Wch Amateur | 12/07/2001 | 0 | Brazil |
| BRA-ch 1/2 final | ??/??/2000 | 703 | Brazil |
| BRA-ch U20 | ??/??/1999 | 844 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| C45 | Scotch game | 3 games |
| C01 | French, exchange variation | 2 games |
| D02 | Queen's pawn game | 2 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C10 | French, Paulsen variation | 3 games |
| D02 | Queen's pawn game | 2 games |
| D51 | Queen's Gambit Declined, 4.Bg5 Nbd7 | 2 games |
| C02 | French, advance variation | 2 games |


Brazil