| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. M Monticelli vs G Nagy |
| ½-½ | 32 | 1926 | Budapest 1st FIDE Masters | A34 English, Symmetrical |
| 27. Tartakower vs M Monticelli |
| ½-½ | 15 | 1926 | Budapest 1st FIDE Masters | C47 Four Knights |
| 28. M Monticelli vs Reti |
 | 1-0 | 42 | 1926 | Budapest 1st FIDE Masters | A47 Queen's Indian |
| 29. S Rosselli del Turco vs M Monticelli |
| 0-1 | 39 | 1926 | Crespi Memorial | E16 Queen's Indian |
| 30. M Monticelli vs G Stalda |
| 1-0 | 37 | 1926 | Crespi Memorial | E17 Queen's Indian |
| 31. M Monticelli vs A Sacconi |
| 0-1 | 35 | 1926 | Crespi Memorial | D46 Queen's Gambit Declined Semi-Slav |
| 32. M Monticelli vs J Mieses |
| 1-0 | 25 | 1927 | London Olympiad | D02 Queen's Pawn Game |
| 33. M Monticelli vs A Tschepurnoff |
 | 1-0 | 39 | 1927 | London Olympiad | B21 Sicilian, 2.f4 and 2.d4 |
| 34. H Weenink vs M Monticelli |
| 1-0 | 56 | 1927 | London Olympiad | C97 Ruy Lopez, Closed, Chigorin |
| 35. L Asztalos vs M Monticelli |
| 1-0 | 45 | 1927 | London Olympiad | B13 Caro-Kann, Exchange |
| 36. M Monticelli vs R Michell |
| 1-0 | 42 | 1927 | London Olympiad | E32 Nimzo-Indian, Classical |
| 37. M Monticelli vs V Marin y Llovet |
| ½-½ | 28 | 1927 | London Olympiad | D11 Queen's Gambit Declined Slav |
| 38. H Norman-Hansen vs M Monticelli |
| 1-0 | 31 | 1927 | London Olympiad | C78 Ruy Lopez |
| 39. M Monticelli vs Gilg |
| 1-0 | 37 | 1927 | London Olympiad | E17 Queen's Indian |
| 40. M Monticelli vs Gilg |
| 1-0 | 46 | 1928 | The Hague Olympiad | E16 Queen's Indian |
| 41. R Grau vs M Monticelli |
| ½-½ | 26 | 1928 | The Hague Olympiad | A45 Queen's Pawn Game |
| 42. Z Proca vs M Monticelli |
| 1-0 | 39 | 1928 | The Hague Olympiad | C68 Ruy Lopez, Exchange |
| 43. M Monticelli vs H Weenink |
| ½-½ | 30 | 1928 | The Hague Olympiad | A49 King's Indian, Fianchetto without c4 |
| 44. M Monticelli vs H Norman-Hansen |
| 0-1 | 23 | 1928 | The Hague Olympiad | C64 Ruy Lopez, Classical |
| 45. A Ribera Arnal vs M Monticelli |
| ½-½ | 45 | 1928 | The Hague Olympiad | E12 Queen's Indian |
| 46. E Steiner vs M Monticelli |
| 0-1 | 42 | 1928 | The Hague Olympiad | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 47. A Strautmanis vs M Monticelli |
| 1-0 | 37 | 1928 | The Hague Olympiad | C45 Scotch Game |
| 48. K Makarczyk vs M Monticelli |
| 0-1 | 39 | 1928 | The Hague Olympiad | D51 Queen's Gambit Declined |
| 49. M Monticelli vs E Sapira |
| 1-0 | 23 | 1928 | The Hague Olympiad | D11 Queen's Gambit Declined Slav |
| 50. M Monticelli vs S Rosselli del Turco |
| 0-1 | 32 | 1929 | ITA-ch Match | C88 Ruy Lopez |
Kibitzing
