| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. J Kostro vs W Matkowski |
| ½-½ | 31 | 1968 | Polish Championship | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 52. W Matkowski vs J Bednarski |
| 1-0 | 57 | 1968 | Polish Championship | B22 Sicilian, Alapin |
| 53. W Matkowski vs L Manasterski |
| ½-½ | 65 | 1969 | Polish Championship | C02 French, Advance |
| 54. W Matkowski vs A Sydor |
| 0-1 | 34 | 1969 | Polish Championship | B22 Sicilian, Alapin |
| 55. J Szukszta vs W Matkowski |
| 1-0 | 34 | 1969 | Polish Championship | D47 Queen's Gambit Declined Semi-Slav |
| 56. R Grabczewski vs W Matkowski |
| 0-1 | 46 | 1969 | Polish Championship | B98 Sicilian, Najdorf |
| 57. W Matkowski vs B Serwinski |
| 0-1 | 50 | 1969 | Polish Championship | B23 Sicilian, Closed |
| 58. R Gasiorowski vs W Matkowski |
| 0-1 | 44 | 1969 | Polish Championship | A07 King's Indian Attack |
| 59. W Matkowski vs K Pytel |
| 0-1 | 21 | 1969 | Polish Championship | C57 Two Knights |
| 60. J Lewi vs W Matkowski |
| 1-0 | 41 | 1969 | Polish Championship | A18 English, Mikenas-Carls |
| 61. W Matkowski vs W Dobrzynski |
| ½-½ | 39 | 1969 | Polish Championship | B10 Caro-Kann |
| 62. J Kwasniewski vs W Matkowski |
| 0-1 | 40 | 1969 | Polish Championship | B95 Sicilian, Najdorf, 6...e6 |
| 63. W Matkowski vs J Adamski |
| 1-0 | 33 | 1969 | Polish Championship | B06 Robatsch |
| 64. W Matkowski vs C Jedrzejek |
| 0-1 | 19 | 1969 | Polish Championship | B12 Caro-Kann Defense |
| 65. J Bednarski vs W Matkowski |
| 1-0 | 67 | 1969 | Polish Championship | B93 Sicilian, Najdorf, 6.f4 |
| 66. W Schmidt vs W Matkowski |
| ½-½ | 19 | 1969 | Polish Championship | B93 Sicilian, Najdorf, 6.f4 |
| 67. J Kostro vs W Matkowski |
| 1-0 | 39 | 1969 | Polish Championship | B98 Sicilian, Najdorf |
| 68. W Matkowski vs M Stypka |
| 0-1 | 33 | 1976 | Polish Championship | B22 Sicilian, Alapin |
| 69. W Matkowski vs J Bielczyk |
| 0-1 | 60 | 1976 | Polish Championship | B22 Sicilian, Alapin |
| 70. R Skrobek vs W Matkowski |
| 0-1 | 39 | 1976 | Polish Championship | A06 Reti Opening |
| 71. W Matkowski vs Sliwa |
 | 1-0 | 21 | 1977 | Polish Championship | C02 French, Advance |
| 72. W Matkowski vs Sliwa |
| 1-0 | 21 | 1977 | Polish Championship | C02 French, Advance |
| 73. W Matkowski vs R Marszalek |
| ½-½ | 32 | 1977 | Polish Championship | C02 French, Advance |
| 74. A Filipowicz vs W Matkowski |
| ½-½ | 43 | 1977 | Polish Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 75. W Matkowski vs A Maciejewski |
| 0-1 | 33 | 1977 | Polish Championship | B22 Sicilian, Alapin |
Kibitzing
