| page 2 of 11; games 26-50 of 257 |
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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. M Bertok vs Kholmov |
| ½-½ | 59 |
1957 |
URS-JUG | C97 Ruy Lopez, Closed, Chigorin |
| 27. Boleslavsky vs M Bertok |
| ½-½ | 28 |
1957 |
URS-JUG | E64 King's Indian, Fianchetto, Yugoslav System |
| 28. Filip vs M Bertok |
| 1-0 | 28 |
1957 |
Bratislava | E61 King's Indian |
| 29. M Bertok vs Tringov |
| ½-½ | 13 |
1957 |
Bratislava | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 30. M Bertok vs Korchnoi |
 | ½-½ | 77 |
1957 |
EU-chT Vienna\\Baden | D86 Grunfeld, Exchange |
| 31. F Blatny vs M Bertok |
| ½-½ | 20 |
1957 |
Bratislava | B98 Sicilian, Najdorf |
| 32. Keres vs M Bertok |
| ½-½ | 42 |
1957 |
Leningrad SU-YUG | B71 Sicilian, Dragon, Levenfish Variation |
| 33. Geller vs M Bertok |
| ½-½ | 23 |
1957 |
USSR | E64 King's Indian, Fianchetto, Yugoslav System |
| 34. Portisch vs M Bertok |
| ½-½ | 19 |
1957 |
HUN-JUG m | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 35. A Prameshuber vs M Bertok |
| 0-1 | 35 |
1957 |
Bratislava | E64 King's Indian, Fianchetto, Yugoslav System |
| 36. M Bertok vs Portisch |
| ½-½ | 59 |
1957 |
HUN-JUG m | C04 French, Tarrasch, Guimard Main line |
| 37. M Bertok vs J Kozma |
| ½-½ | 16 |
1957 |
Bratislava | E51 Nimzo-Indian, 4.e3 |
| 38. M Bertok vs Filip |
| ½-½ | 14 |
1958 |
WchT U26 fin-A 05th | D53 Queen's Gambit Declined |
| 39. Suetin vs M Bertok |
| ½-½ | 42 |
1958 |
Jugoslavien | B90 Sicilian, Najdorf |
| 40. Geller vs M Bertok |
| 1-0 | 50 |
1959 |
Kiev | E64 King's Indian, Fianchetto, Yugoslav System |
| 41. M Bertok vs Korchnoi |
| 0-1 | 75 |
1959 |
Krakov | B84 Sicilian, Scheveningen |
| 42. M Bertok vs Geller |
| 1-0 | 42 |
1959 |
Yugoslavia | A56 Benoni Defense |
| 43. Geller vs M Bertok |
| ½-½ | 46 |
1959 |
Kiev | B77 Sicilian, Dragon, Yugoslav Attack |
| 44. J Kozma vs M Bertok |
| ½-½ | 15 |
1959 |
Krakow | A10 English |
| 45. M Bertok vs J Stupica |
| 1-0 | 34 |
1959 |
JUG-ch | E75 King's Indian, Averbakh, Main line |
| 46. Sliwa vs M Bertok |
| 1-0 | 53 |
1959 |
Krakow | E70 King's Indian |
| 47. Matulovic vs M Bertok |
| ½-½ | 34 |
1959 |
YUG-ch | A21 English |
| 48. M Bertok vs Gligoric |
| ½-½ | 23 |
1959 |
YUG-ch | D79 Neo-Grunfeld, 6.O-O, Main line |
| 49. M Bertok vs Geller |
| 0-1 | 30 |
1959 |
Kiev | E41 Nimzo-Indian |
| 50. D Ugrinovic vs M Bertok |
| ½-½ | 28 |
1959 |
Kragujevac | B90 Sicilian, Najdorf |
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| page 2 of 11; games 26-50 of 257 |
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