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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Zappa vs Ehlvest |
 | 1-0 | 53 |
2005 |
Ehlvest - Zappa Match | B42 Sicilian, Kan |
| 2. Zappa vs HIARCS |
 | 0-1 | 50 |
2007 |
CCT9 | B97 Sicilian, Najdorf |
| 3. Zappa vs Rybka |
 | ½-½ | 66 |
2007 |
Clash of the Computer Titans | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 4. Zappa vs Rybka |
 | 1-0 | 129 |
2007 |
Clash of the Computer Titans | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 5. Zappa vs Loop |
| 1-0 | 53 |
2007 |
15th World Computer Chess Championship | B24 Sicilian, Closed |
| 6. Zappa vs The King |
| 1-0 | 46 |
2007 |
15th World Computer Chess Championship | B24 Sicilian, Closed |
| 7. Zappa vs Rybka |
 | 0-1 | 71 |
2008 |
CEGT Quad 40/120 repeated | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
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Secrets of Opening Surprises
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