| Name: | Marvin Diaz |
| Federation: |  Honduras |
| Sex: |
 Male
|
| Born: | 1975 |
 FIDE ID: |
8411689 FIDE Profile |
| ELO Classic: | 1690 |
| ELO Rapid: | 1764 |
| Years: | 1999 - 1999 |
| Total Games: | 7 |
| Wins: | 0 (0 %) |
| Draws: | 4 (57.14 %) |
| Losses: | 3 (42.86 %) |
| Score: | 28.57 % |
| Tournament | Date | Elo Avg. | Country |
| HON-ch | ??/??/1999 | 275 | Honduras |
| ECO | Opening | Games |
| C96 | Ruy Lopez, closed (8...Na5) | 1 games |
| C21 | Centre game | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| ECO | Opening | Games |
| E85 | King's Indian, Saemisch, orthodox variation | 1 games |
| D43 | Queen's Gambit Declined semi-Slav | 1 games |
| E70 | King's Indian, 4.e4 | 1 games |
| E67 | King's Indian, fianchetto with ...Nd7 | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Diaz, M | Villanueva, M | ½-½  |
49 | C96 | 1999 | HON-ch |
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| Diaz, M | Leberon, O | ½-½ |
19 | C21 | 1999 | HON-ch |
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| Diaz, M | Medina, E | 0-1 |
25 | B22 | 1999 | HON-ch |
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| Vallejo, L | Diaz, M | 1-0 |
29 | E85 | 1999 | HON-ch |
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| Estrada, A | Diaz, M | ½-½ |
7 | D43 | 1999 | HON-ch |
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| Diaz, D | Diaz, M | 1-0 |
50 | E70 | 1999 | HON-ch |
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| Ustariz, C | 2200 | Diaz, M | ½-½ |
30 | E67 | 1999 | HON-ch |
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