Games played by Mario Marshall
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Wagener, C | 2200 | Marshall, M | 1-0  |
24 | B76 | 1998 | Elista ol (Men) |
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| Marshall, M | Krstev, A | 2165 | 1-0 |
28 | C14 | 1998 | Elista ol (Men) |
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| Mora Manez, J | 2080 | Marshall, M | 2000 | 1-0 |
41 | B53 | 1998 | Elista ol (Men) |
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| Marshall, M | Vitlacil, J | 1-0 |
38 | C00 | 1996 | Burlingame op |
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| Marshall, M | Seals, J | 0-1 |
53 | C00 | 1996 | Burlingame op |
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| Marshall, M | Friedrich, P | 1-0 |
9 | B01 | 1996 | Burlingame op |
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| Hernandez, R | Marshall, M | 1-0 |
38 | B38 | 1996 | Burlingame op |
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