| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. T Ghitescu vs L Mista |
| ½-½ | 14 | 1969 | Reggio Emilia 1968/69 | E93 King's Indian, Petrosian System |
| 27. L Mista vs Plachetka |
| ½-½ | 41 | 1969 | Czechoslovak Championship (International) | D30 Queen's Gambit Declined |
| 28. J Augustin vs L Mista |
| 0-1 | 25 | 1969 | Czechoslovak Championship (International) | B27 Sicilian |
| 29. L Mista vs A Kolarov |
| ½-½ | 42 | 1969 | Czechoslovak Championship (International) | B14 Caro-Kann, Panov-Botvinnik Attack |
| 30. A Beni vs L Mista |
| 0-1 | 39 | 1969 | Czechoslovak Championship (International) | B06 Robatsch |
| 31. L Mista vs Korchnoi |
 | 0-1 | 36 | 1969 | Czechoslovak Championship (International) | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 32. L Navarovszky vs L Mista |
| ½-½ | 25 | 1969 | Czechoslovak Championship (International) | E70 King's Indian |
| 33. L Mista vs F Blatny |
| ½-½ | 49 | 1969 | Czechoslovak Championship (International) | A14 English |
| 34. L Mista vs Hort |
| ½-½ | 29 | 1969 | Czechoslovak Championship (International) | C75 Ruy Lopez, Modern Steinitz Defense |
| 35. Jansa vs L Mista |
| 1-0 | 22 | 1969 | Czechoslovak Championship (International) | E69 King's Indian, Fianchetto, Classical Main line |
| 36. L Mista vs Smejkal |
| 1-0 | 33 | 1969 | Czechoslovak Championship (International) | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 37. J Kozma vs L Mista |
| 1-0 | 50 | 1969 | Czechoslovak Championship (International) | E60 King's Indian Defense |
| 38. L Mista vs Lengyel |
| ½-½ | 32 | 1969 | Czechoslovak Championship (International) | D42 Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3 |
| 39. S Kupka vs L Mista |
| 1-0 | 40 | 1969 | Czechoslovak Championship (International) | E68 King's Indian, Fianchetto, Classical Variation, 8.e4 |
| 40. L Mista vs Keres |
| ½-½ | 41 | 1969 | Czechoslovak Championship (International) | D02 Queen's Pawn Game |
| 41. D Drimer vs L Mista |
| ½-½ | 13 | 1969 | Czechoslovak Championship (International) | B72 Sicilian, Dragon |
| 42. L Vogt vs L Mista |
| ½-½ | 33 | 1969 | DSV Tournament | B77 Sicilian, Dragon, Yugoslav Attack |
| 43. L Mista vs M Vukic |
| 0-1 | 31 | 1969 | DSV Tournament | E87 King's Indian, Samisch, Orthodox |
| 44. L Mista vs L M Kovacs |
| 1-0 | 73 | 1969 | DSV Tournament | A14 English |
| 45. A Sydor vs L Mista |
| ½-½ | 25 | 1969 | DSV Tournament | B31 Sicilian, Rossolimo Variation |
| 46. B Malich vs L Mista |
| ½-½ | 31 | 1969 | DSV Tournament | E12 Queen's Indian |
| 47. L Mista vs C Radovici |
| ½-½ | 27 | 1969 | DSV Tournament | A11 English, Caro-Kann Defensive System |
| 48. W Golz vs L Mista |
| ½-½ | 23 | 1969 | DSV Tournament | D32 Queen's Gambit Declined, Tarrasch |
| 49. L Mista vs M Schoeneberg |
| ½-½ | 33 | 1969 | DSV Tournament | A16 English |
| 50. L Mista vs Knaak |
| ½-½ | 31 | 1969 | DSV Tournament | A10 English |
Kibitzing
