| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. Koltanowski vs Colle |
| ½-½ | 58 | 1925 | National interclubs | A03 Bird's Opening |
| 52. Koltanowski vs Olland |
| 1-0 | 20 | 1925 | Netherlands - Belgium | D06 Queen's Gambit Declined |
| 53. Colle vs Koltanowski |
| 1-0 | 47 | 1925 | Belgian Championship Match | D06 Queen's Gambit Declined |
| 54. Koltanowski vs Colle |
| ½-½ | 41 | 1925 | Belgian Championship Match | A01 Nimzovich-Larsen Attack |
| 55. Colle vs Koltanowski |
| 1-0 | 41 | 1925 | Belgian Championship Match | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 56. Koltanowski vs Colle |
| ½-½ | 55 | 1925 | Belgian Championship Match | A03 Bird's Opening |
| 57. Colle vs Koltanowski |
| 1-0 | 39 | 1925 | Belgian Championship Match | D46 Queen's Gambit Declined Semi-Slav |
| 58. Koltanowski vs Colle |
| ½-½ | 34 | 1925 | Belgian Championship Match | A20 English |
| 59. Colle vs Koltanowski |
| 1-0 | 46 | 1925 | Belgian Championship Match | A28 English |
| 60. Koltanowski vs A Tackels |
| 1-0 | 21 | 1926 | Brussels | A03 Bird's Opening |
| 61. G Gottesdiener vs Koltanowski |
| 0-1 | 32 | 1926 | CE Antwerp summer tournament | A48 King's Indian |
| 62. J Dunkelblum vs Koltanowski |
| 0-1 | 31 | 1926 | CE Antwerp summer tournament | A45 Queen's Pawn Game |
| 63. Saemisch vs Koltanowski |
 | 1-0 | 30 | 1926 | Spa | E80 King's Indian, Samisch Variation |
| 64. Tartakower vs Koltanowski |
| ½-½ | 31 | 1926 | Spa | C27 Vienna Game |
| 65. J Davidson vs Koltanowski |
| 1-0 | 28 | 1926 | Spa | E17 Queen's Indian |
| 66. Koltanowski vs Euwe |
| 0-1 | 42 | 1926 | BEL-NED | A03 Bird's Opening |
| 67. Koltanowski vs Reti |
| ½-½ | 32 | 1927 | London Olympiad | E38 Nimzo-Indian, Classical, 4...c5 |
| 68. R Grau vs Koltanowski |
| ½-½ | 31 | 1927 | London Olympiad | E60 King's Indian Defense |
| 69. Tarrasch vs Koltanowski |
| ½-½ | 53 | 1927 | London Olympiad | B08 Pirc, Classical |
| 70. Koltanowski vs H Johner |
| 0-1 | 54 | 1927 | London Olympiad | D63 Queen's Gambit Declined, Orthodox Defense |
| 71. Koltanowski vs Euwe |
 | 0-1 | 29 | 1927 | London Olympiad | E60 King's Indian Defense |
| 72. Koltanowski vs A Vajda |
| ½-½ | 30 | 1927 | London Olympiad | D52 Queen's Gambit Declined |
| 73. Koltanowski vs Kostic |
| 1-0 | 44 | 1927 | London Olympiad | A81 Dutch |
| 74. Koltanowski vs M Romi |
| 1-0 | 31 | 1927 | London Olympiad | A43 Old Benoni |
| 75. Koltanowski vs K Ruben |
| 1-0 | 49 | 1927 | London Olympiad | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
Kibitzing
