| Name: | Leon Valenzuela |
| Federation: |  |
| Years: | 2002 - 2002 |
| Total Games: | 7 |
| Wins: | 2 (28.57 %) |
| Draws: | 0 (0 %) |
| Losses: | 5 (71.43 %) |
| Score: | 28.57 % |
| Tournament | Date | Elo Avg. | Country |
| Carlos Torre mem 15th | 12/13/2002 | 1941 |  Mexico |
| ECO | Opening | Games |
| A24 | English, Bremen system with ...g6 | 1 games |
| D91 | Gruenfeld, 5.Bg5 | 1 games |
| A26 | English, closed system | 1 games |
| ECO | Opening | Games |
| B42 | Sicilian, Kan, 5.Bd3 | 1 games |
| B23 | Sicilian, closed | 1 games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 1 games |
| B00 | King's pawn opening | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Ibarra Chami, M | Valenzuela, L | 1-0  |
1 | B00 | 2002 | Carlos Torre mem 15th |
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| Valenzuela, L | Rosas Garcia, C | 2002 | 0-1 |
30 | A26 | 2002 | Carlos Torre mem 15th |
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| Santos Cabanas, C | Valenzuela, L | 0-1 |
41 | B84 | 2002 | Carlos Torre mem 15th |
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| Valenzuela, L | Hernandez, J | 2272 | 0-1 |
33 | D91 | 2002 | Carlos Torre mem 15th |
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| Sosa Montejo, O | Valenzuela, L | 1-0 |
51 | B23 | 2002 | Carlos Torre mem 15th |
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| Valenzuela, L | Gutierrez, R | 2233 | 1-0 |
43 | A24 | 2002 | Carlos Torre mem 15th |
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| Hungaski, R | Valenzuela, L | 1-0 |
33 | B42 | 2002 | Carlos Torre mem 15th |
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