| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. O Poor vs A Gasthofer |
| ½-½ | 34 |
2002 |
Karl Mala mem op | C18 French, Winawer |
| 2. A Gasthofer vs Hertneck |
| 0-1 | 59 |
2002 |
Bayern-chI Bank Hofmann 6th | A07 King's Indian Attack |
| 3. D Weber vs A Gasthofer |
| ½-½ | 26 |
2002 |
Boeblingen op 19th | C19 French, Winawer, Advance |
| 4. A Gasthofer vs T Luther |
| ½-½ | 59 |
2003 |
Bad Wiessee | A07 King's Indian Attack |
| 5. A Gasthofer vs R Heimrath |
| 1-0 | 37 |
2003 |
Bad Wiessee | A04 Reti Opening |
| 6. A Gasthofer vs S Atalik |
| 0-1 | 42 |
2003 |
Bad Wiessee | A04 Reti Opening |
| 7. A Gasthofer vs B Bannink |
 | ½-½ | 5 |
2003 |
Bad Wiessee | A07 King's Indian Attack |
| 8. K Bischoff vs A Gasthofer |
| 1-0 | 35 |
2003 |
Bad Wiessee | A41 Queen's Pawn Game (with ...d6) |
| 9. Z Stankovic vs A Gasthofer |
| 0-1 | 39 |
2004 |
Zürich Meister | D07 Queen's Gambit Declined, Chigorin Defense |
| 10. M Palac vs A Gasthofer |
| 1-0 | 40 |
2004 |
Zürich Meister | C09 French, Tarrasch, Open Variation, Main line |
| 11. A Gasthofer vs V Golod |
| ½-½ | 38 |
2004 |
Zürich Meister | A04 Reti Opening |
| 12. A Gasthofer vs J Klein |
| 1-0 | 29 |
2004 |
Zürich Meister | E62 King's Indian, Fianchetto |
| 13. V Laznicka vs A Gasthofer |
| ½-½ | 106 |
2005 |
Czech Open | D37 Queen's Gambit Declined |
| 14. O Kniest vs A Gasthofer |
| 0-1 | 37 |
2005 |
Open A | A41 Queen's Pawn Game (with ...d6) |
| 15. J Werle vs A Gasthofer |
 | 1-0 | 34 |
2005 |
Czech Open | D56 Queen's Gambit Declined |
| 16. A Gasthofer vs R Buhmann |
| ½-½ | 22 |
2006 |
Hockenheim Willingen GM | C11 French |
| 17. A Gasthofer vs O Kurmann |
| 1-0 | 41 |
2006 |
7th European Individual Championship | A07 King's Indian Attack |
| 18. A Gasthofer vs M Meinhardt |
 | 0-1 | 39 |
2006 |
Hockenheim Willingen GM | B22 Sicilian, Alapin |
| 19. Pelletier vs A Gasthofer |
| 1-0 | 47 |
2006 |
7th European Individual Championship | C09 French, Tarrasch, Open Variation, Main line |
| 20. A Gasthofer vs M Lanzani |
| 1-0 | 13 |
2006 |
7th European Individual Championship | A07 King's Indian Attack |
| 21. A Braun vs A Gasthofer |
| ½-½ | 22 |
2006 |
Hockenheim Willingen GM | D34 Queen's Gambit Declined, Tarrasch |
| 22. T Hillarp Persson vs A Gasthofer |
| 1-0 | 51 |
2006 |
7th European Individual Championship | D31 Queen's Gambit Declined |
| 23. Romanishin vs A Gasthofer |
| ½-½ | 52 |
2006 |
Hockenheim Willingen GM | E05 Catalan, Open, Classical line |
| 24. A Brkic vs A Gasthofer |
| 1-0 | 20 |
2006 |
7th European Individual Championship | C18 French, Winawer |
| 25. A Gasthofer vs F Doettling |
| ½-½ | 21 |
2006 |
Hockenheim Willingen GM | E05 Catalan, Open, Classical line |