| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. K Havasi vs J A Seitz |
| ½-½ | 18 | 1924 | Gyor | D43 Queen's Gambit Declined Semi-Slav |
| 27. L Steiner vs K Havasi |
 | ½-½ | 44 | 1924 | Gyor | C77 Ruy Lopez |
| 28. G Nagy vs K Havasi |
| 1-0 | 31 | 1924 | Gyor | C79 Ruy Lopez, Steinitz Defense Deferred |
| 29. K Havasi vs Maroczy |
| ½-½ | 35 | 1924 | Gyor | C01 French, Exchange |
| 30. D Przepiorka vs K Havasi |
 | 1-0 | 35 | 1924 | Gyor | D45 Queen's Gambit Declined Semi-Slav |
| 31. K Havasi vs J Balogh |
| 1-0 | 41 | 1924 | Gyor | C78 Ruy Lopez |
| 32. A Vajda vs K Havasi |
| ½-½ | 19 | 1924 | Gyor | D52 Queen's Gambit Declined |
| 33. K Havasi vs V Vukovic |
| 0-1 | 58 | 1924 | Gyor | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 34. G Exner vs K Havasi |
| 0-1 | 42 | 1924 | Gyor | A07 King's Indian Attack |
| 35. K Havasi vs E Steiner |
| ½-½ | 31 | 1924 | Gyor | A07 King's Indian Attack |
| 36. M Walter vs K Havasi |
| 1-0 | 55 | 1924 | Gyor | B49 Sicilian, Taimanov Variation |
| 37. L Prokes vs K Havasi |
| 0-1 | 38 | 1925 | Berlin/Budapest/Prag/Vienna | D02 Queen's Pawn Game |
| 38. L Asztalos vs K Havasi |
| ½-½ | 34 | 1925 | Debrecen | C84 Ruy Lopez, Closed |
| 39. K Havasi vs V Vukovic |
| 1-0 | 59 | 1925 | Debrecen | D52 Queen's Gambit Declined |
| 40. P Johner vs K Havasi |
| 1-0 | 15 | 1925 | Debrecen | E10 Queen's Pawn Game |
| 41. K Havasi vs G Nagy |
| 1-0 | 47 | 1925 | Debrecen | D10 Queen's Gambit Declined Slav |
| 42. L Prokes vs K Havasi |
| 1-0 | 47 | 1925 | Debrecen | C50 Giuoco Piano |
| 43. K Havasi vs J A Seitz |
| ½-½ | 30 | 1925 | Debrecen | D51 Queen's Gambit Declined |
| 44. Gruenfeld vs K Havasi |
| 1-0 | 56 | 1925 | Debrecen | E67 King's Indian, Fianchetto |
| 45. K Havasi vs Tartakower |
| ½-½ | 59 | 1925 | Debrecen | E12 Queen's Indian |
| 46. L Steiner vs K Havasi |
| 1-0 | 64 | 1925 | Debrecen | C84 Ruy Lopez, Closed |
| 47. K Havasi vs H Mattison |
| 1-0 | 40 | 1925 | Debrecen | A50 Queen's Pawn Game |
| 48. D Przepiorka vs K Havasi |
| ½-½ | 21 | 1925 | Debrecen | D30 Queen's Gambit Declined |
| 49. Kmoch vs K Havasi |
| 1-0 | 35 | 1925 | Debrecen | A40 Queen's Pawn Game |
| 50. K Havasi vs A Vajda |
| 1-0 | 65 | 1925 | Debrecen | D79 Neo-Grunfeld, 6.O-O, Main line |
Kibitzing
