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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. D Valerga vs Quinteros |
| ½-½ | 46 |
1995 |
It (cat.10) | B90 Sicilian, Najdorf |
| 2. D Valerga vs P Toloza |
| 1-0 | 48 |
2003 |
Torneo Continental Americano | B90 Sicilian, Najdorf |
| 3. D Valerga vs P Lafuente |
| ½-½ | 27 |
2005 |
Argentinean Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 4. D Valerga vs P Lafuente |
| ½-½ | 43 |
2005 |
Mercosur Cup | B90 Sicilian, Najdorf |
| 5. D Valerga vs G Dominguez Aguilar |
| ½-½ | 39 |
2006 |
37th Chess Olympiad | B90 Sicilian, Najdorf |
| 6. D Valerga vs J Gauci |
| 1-0 | 41 |
2006 |
37th Chess Olympiad | B90 Sicilian, Najdorf |
| 7. D Valerga vs J Aagaard |
| 0-1 | 30 |
2006 |
37th Chess Olympiad | B90 Sicilian, Najdorf |
| 8. D Valerga vs P Ricardi |
| ½-½ | 24 |
2008 |
Argentine Championship | B90 Sicilian, Najdorf |
| 9. D Valerga vs F Quiroga |
| ½-½ | 95 |
2008 |
Semi Arg Bs. As. | B90 Sicilian, Najdorf |
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Secrets of Opening Surprises
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