| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Timman vs A Bachmann |
| 1-0 | 19 |
1972 |
Stockholm op | A05 Reti Opening |
| 2. W Elm vs A Bachmann |
 | 1-0 | 8 |
1975 |
Dortmund | B07 Pirc |
| 3. A Bachmann vs Rudiger |
| 0-1 | 17 |
1985 |
corres EUR | C32 King's Gambit Declined, Falkbeer Counter Gambit |
| 4. Mephisto vs A Bachmann |
 | 1-0 | 11 |
1988 |
Berlin | D93 Grunfeld, with Bf4 & e3 |
| 5. Suetin vs A Bachmann |
| 1-0 | 35 |
1992 |
Berlin (Germany) | B01 Scandinavian |
| 6. Gipslis vs A Bachmann |
| ½-½ | 25 |
1994 |
Berlin (Germany) | B12 Caro-Kann Defense |
| 7. A Bachmann vs A Moen |
 | 0-1 | 12 |
2001 |
Nordic Championships | D47 Queen's Gambit Declined Semi-Slav |
| 8. E J Gausel vs A Bachmann |
| 1-0 | 38 |
2001 |
Nordic Championships | A48 King's Indian |
| 9. T Hansen vs A Bachmann |
| 1-0 | 24 |
2001 |
Nordic Championships | A16 English |
| 10. A Bachmann vs B Stam |
| 1-0 | 75 |
2001 |
Nordic Championships | E05 Catalan, Open, Classical line |
| 11. A Bachmann vs T Gabrielsen |
| 1-0 | 27 |
2001 |
Nordic Championships | D46 Queen's Gambit Declined Semi-Slav |
| 12. A Bachmann vs K Toma |
| ½-½ | 30 |
2001 |
Nordic Championships | D87 Grunfeld, Exchange |
| 13. D Lobzhanidze vs A Bachmann |
| 1-0 | 49 |
2001 |
Nordic Championships | B19 Caro-Kann, Classical |
| 14. D Pluemer vs A Bachmann |
| ½-½ | 17 |
2001 |
Nordic Championships | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 15. A Bachmann vs A Haugsdal |
| 1-0 | 54 |
2001 |
Nordic Championships | A59 Benko Gambit |
| 16. Galego vs A Bachmann |
| 1-0 | 35 |
2003 |
7th Itau Cup | B43 Sicilian, Kan, 5.Nc3 |
| 17. H Kummerow vs A Bachmann |
| 0-1 | 33 |
2008 |
Bad Wiessee | B48 Sicilian, Taimanov Variation |
| 18. T Henrichs vs A Bachmann |
| ½-½ | 39 |
2008 |
Bad Wiessee | E97 King's Indian |
| 19. A Bachmann vs U Weber |
| ½-½ | 60 |
2008 |
Bad Wiessee | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 20. A Bachmann vs B Salvermoser |
| 1-0 | 53 |
2008 |
Bad Wiessee | B12 Caro-Kann Defense |
| 21. R Edouard vs A Bachmann |
| 1-0 | 37 |
2008 |
Bad Wiessee | B82 Sicilian, Scheveningen |
| 22. H Lodes vs A Bachmann |
| 0-1 | 30 |
2008 |
Bad Wiessee | B06 Robatsch |
| 23. A Bachmann vs I Farago |
| 1-0 | 49 |
2008 |
Bad Wiessee | A28 English |