| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. I Bilek vs N Michaelsen |
| ½-½ | 19 | 1989 | Val Thorens | A00 Uncommon Opening |
| 27. N Michaelsen vs Hort |
 | 0-1 | 33 | 1989 | West German Championship | D52 Queen's Gambit Declined |
| 28. H Wegner vs N Michaelsen |
| 1-0 | 31 | 1989 | West German Championship | A48 King's Indian |
| 29. P Schlosser vs N Michaelsen |
| ½-½ | 46 | 1989 | West German Championship | D85 Grunfeld |
| 30. M Ruf vs N Michaelsen |
| 0-1 | 55 | 1989 | West German Championship | A14 English |
| 31. F Ott vs N Michaelsen |
| ½-½ | 24 | 1989 | West German Championship | B57 Sicilian |
| 32. N Michaelsen vs N Sehner |
| ½-½ | 23 | 1989 | West German Championship | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 33. N Michaelsen vs E Schmittdiel |
| ½-½ | 33 | 1989 | West German Championship | E11 Bogo-Indian Defense |
| 34. N Michaelsen vs C Maier |
| ½-½ | 48 | 1989 | West German Championship | A61 Benoni |
| 35. N Michaelsen vs R Lau |
| ½-½ | 13 | 1989 | West German Championship | A41 Queen's Pawn Game (with ...d6) |
| 36. N Michaelsen vs M Klebel |
| ½-½ | 42 | 1989 | West German Championship | E11 Bogo-Indian Defense |
| 37. N Michaelsen vs L Keitlinghaus |
| ½-½ | 12 | 1989 | West German Championship | A90 Dutch |
| 38. N Michaelsen vs J Blauert |
| ½-½ | 18 | 1989 | West German Championship | D45 Queen's Gambit Declined Semi-Slav |
| 39. R Mainka vs N Michaelsen |
| 1-0 | 58 | 1989 | West German Championship | C42 Petrov Defense |
| 40. J Hickl vs N Michaelsen |
| 1-0 | 33 | 1989 | West German Championship | A14 English |
| 41. P Backwinkel vs N Michaelsen |
| 1-0 | 25 | 1989 | West German Championship | A45 Queen's Pawn Game |
| 42. R Ekstrom vs N Michaelsen |
| ½-½ | 29 | 1989 | Liechtenstein Open | A16 English |
| 43. E Tate vs N Michaelsen |
| 0-1 | 55 | 1989 | NATO-ch | C26 Vienna |
| 44. H E Luethke vs N Michaelsen |
| 0-1 | 33 | 1990 | GER CupT | C26 Vienna |
| 45. K Lehmann vs N Michaelsen |
| ½-½ | 59 | 1990 | Bled/Rogaska | C23 Bishop's Opening |
| 46. G Hertneck vs N Michaelsen |
| 0-1 | 62 | 1990 | Bundesliga 1990/91 | A34 English, Symmetrical |
| 47. N Michaelsen vs G Welling |
| ½-½ | 25 | 1990 | Lyngby op | A56 Benoni Defense |
| 48. M Schoeneberg vs N Michaelsen |
| ½-½ | 18 | 1991 | Bundesliga 1990/91 | C42 Petrov Defense |
| 49. N Michaelsen vs H Bastian |
| 1-0 | 26 | 1991 | Bundesliga 1990/91 | A69 Benoni, Four Pawns Attack, Main line |
| 50. N Michaelsen vs Knaak |
| 0-1 | 48 | 1992 | Bundesliga 1992/93 | D45 Queen's Gambit Declined Semi-Slav |
Kibitzing
