| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Bachmann vs Bu Xiangzhi |
| 0-1 | 36 |
2004 |
36th Olympiad | B23 Sicilian, Closed |
| 2. A Bachmann vs P Ricardi |
| 0-1 | 71 |
2004 |
36th Olympiad | B53 Sicilian |
| 3. A Bachmann vs B Gonzalez |
| 1-0 | 38 |
2004 |
36th Olympiad | B25 Sicilian, Closed |
| 4. A Bachmann vs N Doghri |
| 1-0 | 45 |
2004 |
36th Olympiad | B24 Sicilian, Closed |
| 5. A Bachmann vs S Mareco |
| ½-½ | 80 |
2005 |
American Continental Championship | B30 Sicilian |
| 6. A Bachmann vs P Ricardi |
| ½-½ | 50 |
2005 |
American Continental Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 7. A Bachmann vs D Kalashian |
| 0-1 | 59 |
2005 |
BELFORT YWCC Boys Under 16 | B53 Sicilian |
| 8. A Bachmann vs G Di Benedetto |
| ½-½ | 24 |
2005 |
American Continental Championship | B26 Sicilian, Closed, 6.Be3 |
| 9. A Bachmann vs J Minaya |
| 1-0 | 30 |
2005 |
American Continental Championship | B74 Sicilian, Dragon, Classical |
| 10. A Bachmann vs Leitao |
| ½-½ | 40 |
2005 |
American Continental Championship | B85 Sicilian, Scheveningen, Classical |
| 11. A Bachmann vs B Predojevic |
| ½-½ | 43 |
2006 |
37th Chess Olympiad | B53 Sicilian |
| 12. A Bachmann vs Bu Xiangzhi |
| 0-1 | 33 |
2006 |
VII Dos Hermanas Internet | B50 Sicilian |
| 13. A Bachmann vs Bu Xiangzhi |
 | 0-1 | 37 |
2006 |
VII Dos Hermanas Internet | B53 Sicilian |
| 14. A Bachmann vs Stamenkovic |
| 1-0 | 51 |
2007 |
2nd Magistral Espirito Santo | B25 Sicilian, Closed |
| 15. A Bachmann vs O Zambrana |
| 1-0 | 32 |
2008 |
IberoAm qfD | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 16. A Bachmann vs D Di Berardino |
| 1-0 | 41 |
2008 |
8th Winterthur Chess Week | B23 Sicilian, Closed |
| 17. A Bachmann vs A Kargin |
| 1-0 | 18 |
2008 |
8th Winterthur Chess Week | B93 Sicilian, Najdorf, 6.f4 |
| 18. A Bachmann vs G Gorse |
| 1-0 | 39 |
2008 |
Bad Wiessee | B25 Sicilian, Closed |
| 19. A Bachmann vs E Iturrizaga |
| 0-1 | 36 |
2008 |
IberoAm sfB | B27 Sicilian |
| 20. A Bachmann vs L Bruzon |
| 1-0 | 42 |
2008 |
IberoAm sfB | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 21. A Bachmann vs E Maghami |
 | 0-1 | 19 |
2008 |
2008 Olympiad | B90 Sicilian, Najdorf |
| 22. A Bachmann vs E Iturrizaga |
| ½-½ | 21 |
2009 |
Cappelle la Grande | B27 Sicilian |