| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Gerusel vs T Makelainen |
| 1-0 | 40 | 1957 | World Junior Championship | E37 Nimzo-Indian, Classical |
| 2. V Selimanov vs M Gerusel |
| 0-1 | 40 | 1957 | World Junior Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 3. M Gerusel vs Lombardy |
  | 0-1 | 18 | 1957 | World Junior Championship | E33 Nimzo-Indian, Classical |
| 4. M Gerusel vs A Jongsma |
| 1-0 | 66 | 1957 | World Junior Championship | A61 Benoni |
| 5. R Cardoso vs M Gerusel |
| 1-0 | 37 | 1957 | World Junior Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 6. M Gerusel vs P Bates |
| 1-0 | 64 | 1957 | World Junior Championship | E76 King's Indian, Four Pawns Attack |
| 7. I Bahgat vs M Gerusel |
| 0-1 | 63 | 1957 | World Junior Championship | B32 Sicilian |
| 8. M Gerusel vs R Hallerod |
| 1-0 | 38 | 1957 | World Junior Championship | A61 Benoni |
| 9. F Jobin vs M Gerusel |
| 0-1 | 56 | 1957 | World Junior Championship | A56 Benoni Defense |
| 10. M Gerusel vs J Aldrete Lobo |
| 1-0 | 33 | 1957 | World Junior Championship | E00 Queen's Pawn Game |
| 11. B Rabinowitz vs M Gerusel |
| 0-1 | 38 | 1957 | World Junior Championship | B30 Sicilian |
| 12. M Gerusel vs S Wolk |
| 0-1 | 41 | 1963 | West German Championship | D15 Queen's Gambit Declined Slav |
| 13. P Troeger vs M Gerusel |
| ½-½ | 42 | 1963 | West German Championship | A48 King's Indian |
| 14. M Gerusel vs Unzicker |
| ½-½ | 55 | 1963 | West German Championship | E25 Nimzo-Indian, Samisch |
| 15. P Ellrich vs M Gerusel |
| 1-0 | 45 | 1963 | West German Championship | B45 Sicilian, Taimanov |
| 16. M Gerusel vs C Clemens |
| 1-0 | 30 | 1963 | West German Championship | A88 Dutch, Leningrad, Main Variation with c6 |
| 17. A Kohl vs M Gerusel |
| 0-1 | 38 | 1963 | West German Championship | B84 Sicilian, Scheveningen |
| 18. M Gerusel vs W Bialas |
| ½-½ | 40 | 1963 | West German Championship | D27 Queen's Gambit Accepted, Classical |
| 19. J Hinne vs M Gerusel |
| 0-1 | 48 | 1963 | West German Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 20. M Gerusel vs H Lohsse |
| 1-0 | 25 | 1963 | West German Championship | D23 Queen's Gambit Accepted |
| 21. M Gerusel vs H Hecht |
| 0-1 | 64 | 1963 | West German Championship | E32 Nimzo-Indian, Classical |
| 22. K Bachmann vs M Gerusel |
| 1-0 | 26 | 1963 | West German Championship | B05 Alekhine's Defense, Modern |
| 23. M Gerusel vs H Besser |
| ½-½ | 57 | 1963 | West German Championship | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 24. D Mohrlok vs M Gerusel |
| 1-0 | 62 | 1963 | West German Championship | B05 Alekhine's Defense, Modern |
| 25. M Gerusel vs H Pfleger |
| ½-½ | 59 | 1963 | West German Championship | A56 Benoni Defense |
Kibitzing
