| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. Plachetka vs J Banas |
| ½-½ | 26 |
1974 |
Stary Smokovec | C63 Ruy Lopez, Schliemann Defense |
| 27. J Banas vs G Kluger |
| ½-½ | 20 |
1977 |
Rimavska Sobota | E05 Catalan, Open, Classical line |
| 28. Plachetka vs J Banas |
| 1-0 | 47 |
1977 |
Stary Smokovec | D85 Grunfeld |
| 29. V Antonov vs J Banas |
| 0-1 | 22 |
1977 |
Zhilina | B57 Sicilian |
| 30. J Banas vs J Lechtynsky |
| ½-½ | 16 |
1977 |
Decin | A12 English with b3 |
| 31. J Banas vs Plachetka |
| ½-½ | 15 |
1978 |
Tatran Cup | C09 French, Tarrasch, Open Variation, Main line |
| 32. J Banas vs Plachetka |
| 0-1 | 52 |
1978 |
CSR-ch | B33 Sicilian |
| 33. J Lechtynsky vs J Banas |
| ½-½ | 21 |
1978 |
CSR-ch | B83 Sicilian |
| 34. J Banas vs Smejkal |
| ½-½ | 19 |
1978 |
CSR-ch | E90 King's Indian |
| 35. J Banas vs Ftacnik |
| ½-½ | 28 |
1978 |
Ch Czechoslovakia, Marianske Lazne (Czech Repub | B80 Sicilian, Scheveningen |
| 36. J Banas vs Plachetka |
| ½-½ | 15 |
1979 |
Stary Smokovec | A07 King's Indian Attack |
| 37. Mnatsakanian vs J Banas |
 | 1-0 | 27 |
1979 |
Stary Smokovec | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 38. J Banas vs M Knezevic |
| 0-1 | 51 |
1979 |
Stary Smokovec | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 39. Smejkal vs J Banas |
| 1-0 | 41 |
1980 |
Tirnavia-A | A35 English, Symmetrical |
| 40. J Ambroz vs J Banas |
| ½-½ | 16 |
1980 |
Stary Smokovec | C25 Vienna |
| 41. J Banas vs Plachetka |
| 0-1 | 57 |
1980 |
Tirnavia-A | C91 Ruy Lopez, Closed |
| 42. J Banas vs Razuvaev |
| 0-1 | 39 |
1981 |
Keszthely | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 43. Plachetka vs J Banas |
| 1-0 | 57 |
1981 |
Tatran Cup | A04 Reti Opening |
| 44. J Banas vs Plachetka |
| ½-½ | 18 |
1981 |
Keszthely | A07 King's Indian Attack |
| 45. Chandler vs J Banas |
| 1-0 | 43 |
1981 |
Keszthely (Hungary) | D85 Grunfeld |
| 46. Plachetka vs J Banas |
| ½-½ | 19 |
1981 |
Tirnava | A34 English, Symmetrical |
| 47. J Banas vs K Mokry |
| 0-1 | 31 |
1981 |
Elekes mem-B | E99 King's Indian, Orthodox, Taimanov |
| 48. J Banas vs S Cvetkovic |
| 0-1 | 47 |
1981 |
Trnava | C33 King's Gambit Accepted |
| 49. J Banas vs J Lechtynsky |
| ½-½ | 17 |
1983 |
Trnava | A46 Queen's Pawn Game |
| 50. Konstantinopolsky vs J Banas |
| 1-0 | 40 |
1983 |
URS-CSR corr | B40 Sicilian |