| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. R Appel vs M Hoffmann |
 | 0-1 | 41 | 1986 | FRG-chJB | E11 Bogo-Indian Defense |
| 2. M Hoffmann vs E Szalanczy |
| 0-1 | 15 | 1987 | Dortmund Open | B22 Sicilian, Alapin |
| 3. P Schlosser vs M Hoffmann |
| ½-½ | 82 | 1987 | Dortmund Open | B72 Sicilian, Dragon |
| 4. M Thesing vs M Hoffmann |
| ½-½ | 41 | 1987 | Dortmund Open | E21 Nimzo-Indian, Three Knights |
| 5. M Hoffmann vs Nunn |
| 0-1 | 24 | 1989 | German Cup | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |
| 6. M Hoffmann vs N Degenhardt |
| 1-0 | 38 | 1989 | NRW-Liga II 8889 | B17 Caro-Kann, Steinitz Variation |
| 7. M Hoffmann vs R Appel |
| ½-½ | 24 | 1989 | GER-ch U20 | B04 Alekhine's Defense, Modern |
| 8. M Hoffmann vs G Mohr |
| ½-½ | 42 | 1989 | Budapest Spring Open | B00 Uncommon King's Pawn Opening |
| 9. C Pieper-Emden vs M Hoffmann |
| ½-½ | 51 | 1990 | BL2-W 8990 | A34 English, Symmetrical |
| 10. V Bukal Sr vs M Hoffmann |
| ½-½ | 22 | 1991 | Dortmund-D | A15 English |
| 11. G Mainka vs M Hoffmann |
| 0-1 | 28 | 1991 | Dortmund-D | A49 King's Indian, Fianchetto without c4 |
| 12. Leko vs M Hoffmann |
| ½-½ | 15 | 1991 | Dortmund-D | B10 Caro-Kann |
| 13. M Hoffmann vs Chiburdanidze |
| 0-1 | 29 | 1991 | Biel MTO op | E70 King's Indian |
| 14. M Hoffmann vs G Schwartzman |
| ½-½ | 70 | 1991 | Dortmund-D | C42 Petrov Defense |
| 15. Blatny vs M Hoffmann |
| 1-0 | 32 | 1991 | Biel MTO op | D02 Queen's Pawn Game |
| 16. M Hoffmann vs S Buecker |
| ½-½ | 65 | 1991 | Dortmund-D | A81 Dutch |
| 17. M Hoffmann vs K Podzielny |
| ½-½ | 46 | 1991 | Dortmund-D | E91 King's Indian |
| 18. B Stein vs M Hoffmann |
| ½-½ | 12 | 1991 | Dortmund-D | B22 Sicilian, Alapin |
| 19. M Hoffmann vs M Schaefer |
| ½-½ | 10 | 1991 | Dortmund-D | D82 Grunfeld, 4.Bf4 |
| 20. A Szypulski vs M Hoffmann |
| 1-0 | 42 | 1991 | BL2-W 9091 | A48 King's Indian |
| 21. M Bosboom vs M Hoffmann |
| 1-0 | 45 | 1991 | Lippstadt | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 22. M Hoffmann vs Tukmakov |
| 0-1 | 24 | 1991 | Biel MTO op | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 23. J Belic vs M Hoffmann |
| ½-½ | 24 | 1991 | Dortmund-D | B76 Sicilian, Dragon, Yugoslav Attack |
| 24. M Hoffmann vs R Libeau |
| 1-0 | 42 | 1991 | Dortmund-D | C03 French, Tarrasch |
| 25. Mephisto Lyon vs M Hoffmann |
| 1-0 | 34 | 1991 | Dortmund-D | E32 Nimzo-Indian, Classical |
Kibitzing
