| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. K Havasi vs G Nagy |
| 0-1 | 29 | 1926 | Budapest 1st FIDE Masters | E38 Nimzo-Indian, Classical, 4...c5 |
| 52. Tartakower vs K Havasi |
| 1-0 | 50 | 1926 | Budapest 1st FIDE Masters | D30 Queen's Gambit Declined |
| 53. K Havasi vs M Monticelli |
| 1-0 | 15 | 1926 | Budapest 1st FIDE Masters | C92 Ruy Lopez, Closed |
| 54. Reti vs K Havasi |
  | 1-0 | 35 | 1926 | Budapest 1st FIDE Masters | A09 Reti Opening |
| 55. K Havasi vs Colle |
| 0-1 | 19 | 1926 | Budapest 1st FIDE Masters | B05 Alekhine's Defense, Modern |
| 56. K Havasi vs Yates |
| 1-0 | 16 | 1926 | Budapest 1st FIDE Masters | C71 Ruy Lopez |
| 57. Rubinstein vs K Havasi |
| 1-0 | 44 | 1926 | Budapest 1st FIDE Masters | A46 Queen's Pawn Game |
| 58. K Havasi vs Znosko-Borovsky |
| 1-0 | 15 | 1926 | Budapest 1st FIDE Masters | D51 Queen's Gambit Declined |
| 59. K Havasi vs Gruenfeld |
| ½-½ | 16 | 1926 | Budapest 1st FIDE Masters | A47 Queen's Indian |
| 60. Kmoch vs K Havasi |
| ½-½ | 15 | 1926 | Budapest 1st FIDE Masters | D11 Queen's Gambit Declined Slav |
| 61. K Havasi vs H Mattison |
| ½-½ | 15 | 1926 | Budapest 1st FIDE Masters | E00 Queen's Pawn Game |
| 62. E Steiner vs K Havasi |
| 1-0 | 15 | 1926 | Budapest 1st FIDE Masters | A42 Modern Defense, Averbakh System |
| 63. A Vajda vs K Havasi |
| ½-½ | 16 | 1926 | Budapest 1st FIDE Masters | A52 Budapest Gambit |
| 64. K Havasi vs L Prokes |
| 1-0 | 54 | 1926 | Budapest 1st FIDE Masters | E23 Nimzo-Indian, Spielmann |
| 65. S Takacs vs K Havasi |
| 1-0 | 26 | 1926 | Budapest 1st FIDE Masters | D02 Queen's Pawn Game |
| 66. K Havasi vs R Michell |
| 1-0 | 54 | 1927 | London Olympiad | C77 Ruy Lopez |
| 67. K Havasi vs M Romi |
| 1-0 | 44 | 1927 | London Olympiad | C50 Giuoco Piano |
| 68. K Havasi vs A Louviau |
| 1-0 | 53 | 1927 | London Olympiad | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 69. K Havasi vs J W te Kolste |
| 0-1 | 72 | 1927 | London Olympiad | C77 Ruy Lopez |
| 70. K Havasi vs W Hilse |
| 1-0 | 34 | 1928 | The Hague Olympiad | B83 Sicilian |
| 71. K Havasi vs E Tholfsen |
| ½-½ | 62 | 1928 | The Hague Olympiad | D32 Queen's Gambit Declined, Tarrasch |
| 72. K Havasi vs T Regedzinski |
| 0-1 | 49 | 1928 | The Hague Olympiad | C84 Ruy Lopez, Closed |
| 73. K Havasi vs A Pokorny |
| ½-½ | 41 | 1928 | The Hague Olympiad | E16 Queen's Indian |
| 74. K Havasi vs W F Wertheim |
| 1-0 | 31 | 1928 | The Hague Olympiad | E60 King's Indian Defense |
| 75. K Havasi vs J Balogh |
| 1-0 | 32 | 1928 | The Hague Olympiad | A82 Dutch, Staunton Gambit |
Kibitzing
