| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. C Astengo vs S Drazic |
| 0-1 | 32 |
1998 |
Bratto Open 18th | B43 Sicilian, Kan, 5.Nc3 |
| 2. J Kolly vs C Astengo |
| 0-1 | 53 |
2001 |
MTO | D19 Queen's Gambit Declined Slav, Dutch |
| 3. C Astengo vs A Adly |
| 0-1 | 28 |
2001 |
MTO | B96 Sicilian, Najdorf |
| 4. E Ausmins vs C Astengo |
| 0-1 | 47 |
2001 |
ITA-ch61 sf | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 5. C Astengo vs S Tatai |
| 0-1 | 48 |
2001 |
21st Open | C47 Four Knights |
| 6. L Barbafiera vs C Astengo |
| 0-1 | 31 |
2009 |
Porto Mannu Open | D11 Queen's Gambit Declined Slav |
| 7. C Astengo vs S Drazic |
| 0-1 | 64 |
2010 |
31st Crespi Memorial | E91 King's Indian |
| 8. G Di Lazzaro vs C Astengo |
| 0-1 | 40 |
2010 |
European Individual Championships | B12 Caro-Kann Defense |
| 9. C Astengo vs D Solak |
| 0-1 | 51 |
2010 |
European Individual Championships | A07 King's Indian Attack |
| 10. J Plenca vs C Astengo |
| 0-1 | 37 |
2010 |
European Individual Championships | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 11. C Astengo vs B Zueger |
| 0-1 | 43 |
2011 |
12th European Individual Championship | B43 Sicilian, Kan, 5.Nc3 |
| 12. C Astengo vs V Shishkin |
| 0-1 | 51 |
2012 |
33rd Crespi Memorial | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |