| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. M Valvo vs Dzindzichashvili |
| ½-½ | 16 |
1980 |
06, Manhattan CC | B42 Sicilian, Kan |
| 2. Shamkovich vs M Valvo |
| ½-½ | 27 |
1985 |
It (open) | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 3. M Valvo vs Kudrin |
| ½-½ | 25 |
1987 |
It (open) | B46 Sicilian, Taimanov Variation |
| 4. M Valvo vs Ivkov |
| ½-½ | 28 |
1987 |
New York op | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 5. K Burger vs M Valvo |
| ½-½ | 50 |
1990 |
It (open) | D34 Queen's Gambit Declined, Tarrasch |
| 6. V M Pedersen vs M Valvo |
| ½-½ | 43 |
1991 |
WT/M/GT/297 | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 7. G Kuehnel vs M Valvo |
| ½-½ | 21 |
1991 |
WT/M/GT/297 | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 8. M Valvo vs G Windhausen |
| ½-½ | 21 |
1991 |
WT/M/GT/297 | B09 Pirc, Austrian Attack |
| 9. M Valvo vs J Wengler |
| ½-½ | 21 |
1991 |
WT/M/GT/297 | B12 Caro-Kann Defense |
| 10. Kudrin vs M Valvo |
| ½-½ | 26 |
2000 |
Governor's Cup | B77 Sicilian, Dragon, Yugoslav Attack |
| 11. M Valvo vs B Morgan |
| ½-½ | 48 |
2001 |
26th Keres Mem | B32 Sicilian |
| 12. Tony Berrocoso vs M Valvo |
| ½-½ | 56 |
2001 |
26th Keres Mem | A43 Old Benoni |
| 13. M Stanford vs M Valvo |
 | ½-½ | 70 |
2001 |
26th Keres Mem | C31 King's Gambit Declined, Falkbeer Counter Gambit |