| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 276. M Gerusel vs V Stoica |
| 0-1 | 42 | 1977 | European Team Championship | E39 Nimzo-Indian, Classical, Pirc Variation |
| 277. L Barczay vs M Gerusel |
| ½-½ | 55 | 1977 | European Team Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 278. M Gerusel vs M Boehm |
| 1-0 | 41 | 1978 | West German Championship | A36 English |
| 279. M Gerusel vs L Nikolaiczuk |
| ½-½ | 71 | 1978 | West German Championship | A61 Benoni |
| 280. P Ostermeyer vs M Gerusel |
| ½-½ | 41 | 1978 | West German Championship | B42 Sicilian, Kan |
| 281. M Gerusel vs W Rostalski |
| 1-0 | 42 | 1978 | West German Championship | A96 Dutch, Classical Variation |
| 282. W Huisl vs M Gerusel |
| ½-½ | 28 | 1978 | West German Championship | B04 Alekhine's Defense, Modern |
| 283. M Gerusel vs Pachman |
| ½-½ | 22 | 1978 | West German Championship | E20 Nimzo-Indian |
| 284. H Reefschlaeger vs M Gerusel |
| 0-1 | 86 | 1978 | West German Championship | A83 Dutch, Staunton Gambit |
| 285. M Gerusel vs P Dankert |
| 1-0 | 51 | 1978 | West German Championship | A00 Uncommon Opening |
| 286. H Fecht vs M Gerusel |
| 1-0 | 40 | 1978 | West German Championship | A04 Reti Opening |
| 287. R Lau vs M Gerusel |
| 1-0 | 53 | 1978 | West German Championship | A07 King's Indian Attack |
| 288. M Gerusel vs H Lieb |
| 0-1 | 34 | 1978 | West German Championship | A00 Uncommon Opening |
| 289. G Haas vs M Gerusel |
| ½-½ | 23 | 1979 | Mitropa Cup 04th | A10 English |
| 290. M Gerusel vs M Ghinda |
| 0-1 | 41 | 1979 | Dortmund | E60 King's Indian Defense |
| 291. L Perecz vs M Gerusel |
| ½-½ | 41 | 1979 | Dortmund | B43 Sicilian, Kan, 5.Nc3 |
| 292. M Gerusel vs T Georgadze |
| 0-1 | 35 | 1979 | Dortmund | A59 Benko Gambit |
| 293. M Gerusel vs J Nikolac |
| 0-1 | 37 | 1979 | Dortmund | D51 Queen's Gambit Declined |
| 294. O Borik vs M Gerusel |
| 1-0 | 25 | 1979 | Dortmund | B82 Sicilian, Scheveningen |
| 295. M Gerusel vs S Bouaziz |
| ½-½ | 23 | 1979 | Dortmund | A77 Benoni, Classical, 9...Re8, 10.Nd2 |
| 296. Nunn vs M Gerusel |
| ½-½ | 18 | 1979 | Dortmund | B29 Sicilian, Nimzovich-Rubinstein |
| 297. M Gerusel vs Jansa |
| 0-1 | 41 | 1979 | Dortmund | D93 Grunfeld, with Bf4 & e3 |
| 298. M Gerusel vs Miles |
| 1-0 | 50 | 1979 | Dortmund | C01 French, Exchange |
| 299. H Schussler vs M Gerusel |
| ½-½ | 15 | 1979 | Dortmund | D25 Queen's Gambit Accepted |
| 300. M Gerusel vs R Borngaesser |
| 1-0 | 27 | 1979 | Staudte Memorial | A81 Dutch |
Kibitzing
