| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 176. J Nun vs E Meduna |
| 0-1 | 45 | 1985 | Tirnavia | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 177. P Szekely vs J Nun |
| ½-½ | 14 | 1985 | Tirnavia | E17 Queen's Indian |
| 178. I Hausner vs J Nun |
| ½-½ | 11 | 1985 | Tirnavia | A34 English, Symmetrical |
| 179. J Nun vs Z Jasnikowski |
| 1-0 | 47 | 1987 | Naleczow | B22 Sicilian, Alapin |
| 180. M Matlak vs J Nun |
| ½-½ | 24 | 1987 | Naleczow | A33 English, Symmetrical |
| 181. J Nun vs N Gavrilakis |
| ½-½ | 28 | 1987 | Naleczow | C53 Giuoco Piano |
| 182. J Przewoznik vs J Nun |
| ½-½ | 57 | 1987 | Naleczow | B33 Sicilian |
| 183. J Nun vs M Sarwinski |
| 1-0 | 41 | 1987 | Naleczow | C54 Giuoco Piano |
| 184. Goldin vs J Nun |
| 1-0 | 42 | 1987 | Naleczow | A58 Benko Gambit |
| 185. J Nun vs F Borkowski |
| 1-0 | 65 | 1987 | Naleczow | B07 Pirc |
| 186. A Negulescu vs J Nun |
| ½-½ | 10 | 1987 | Naleczow | A22 English |
| 187. J Nun vs T Tolnai |
| ½-½ | 11 | 1987 | Naleczow | B22 Sicilian, Alapin |
| 188. T Luther vs J Nun |
| ½-½ | 29 | 1987 | Naleczow | B22 Sicilian, Alapin |
| 189. J Nun vs P Staniszewski |
| ½-½ | 35 | 1987 | Naleczow | B22 Sicilian, Alapin |
| 190. R Kutirov vs J Nun |
| ½-½ | 12 | 1987 | Naleczow | E17 Queen's Indian |
| 191. J Polasek vs J Nun |
 | 0-1 | 27 | 1989 | CSR-chT | C25 Vienna |
| 192. J Nun vs J Polasek |
| 1-0 | 42 | 1989 | CSR-chT | A80 Dutch |
| 193. Uhlmann vs J Nun |
| ½-½ | 46 | 1991 | Hartberg Open | A30 English, Symmetrical |
| 194. J Nun vs H Insam |
| ½-½ | 62 | 1991 | Hartberg Open | C34 King's Gambit Accepted |
| 195. J Nun vs V Golod |
| 0-1 | 41 | 1993 | Ceske Budejovice op | B23 Sicilian, Closed |
| 196. V Golod vs J Nun |
| 1-0 | 45 | 1994 | Ceske Budejovice op | A58 Benko Gambit |
| 197. J Nun vs T Oral |
| 0-1 | 51 | 1994 | CZE-chT 1993/94 | B00 Uncommon King's Pawn Opening |
| 198. J Nun vs A Szczygiel |
| ½-½ | 41 | 1996 | Czech Open | C30 King's Gambit Declined |
| 199. U Reyer vs J Nun |
| 0-1 | 22 | 1996 | Czech Open | B10 Caro-Kann |
| 200. J Nun vs R Stern |
| 1-0 | 31 | 1996 | Czech Open | C38 King's Gambit Accepted |
Kibitzing
