| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. B Serwinski vs A Maciejewski |
| 1-0 | 34 | 1977 | Polish Championship | B09 Pirc, Austrian Attack |
| 52. B Serwinski vs Z Doda |
| ½-½ | 58 | 1977 | Polish Championship | B22 Sicilian, Alapin |
| 53. A Luczak vs B Serwinski |
| 0-1 | 66 | 1977 | Polish Championship | A14 English |
| 54. B Serwinski vs R Bernard |
| ½-½ | 58 | 1977 | Polish Championship | B86 Sicilian, Fischer-Sozin Attack |
| 55. A Sznapik vs B Serwinski |
| 1-0 | 44 | 1977 | Polish Championship | B13 Caro-Kann, Exchange |
| 56. Z Szymczak vs B Serwinski |
| ½-½ | 42 | 1977 | Polish Championship | A14 English |
| 57. B Serwinski vs A Kuligowski |
| 0-1 | 29 | 1977 | Polish Championship | A04 Reti Opening |
| 58. B Serwinski vs K Pytel |
| ½-½ | 40 | 1977 | Polish Championship | A04 Reti Opening |
| 59. J Bednarski vs B Serwinski |
| 1-0 | 39 | 1979 | Polish Championship | B76 Sicilian, Dragon, Yugoslav Attack |
| 60. A Filipowicz vs B Serwinski |
| 1-0 | 67 | 1979 | Polish Championship | B30 Sicilian |
| 61. J Adamski vs B Serwinski |
| 1-0 | 25 | 1979 | Polish Championship | A30 English, Symmetrical |
| 62. B Serwinski vs A Sydor |
| 0-1 | 36 | 1979 | Polish Championship | C64 Ruy Lopez, Classical |
| 63. K Pytel vs B Serwinski |
| 1-0 | 54 | 1979 | Polish Championship | A15 English |
| 64. B Serwinski vs J Marcinkiewicz |
| 1-0 | 26 | 1979 | Polish Championship | B28 Sicilian, O'Kelly Variation |
| 65. Z Jablonowski vs B Serwinski |
| 0-1 | 39 | 1979 | Polish Championship | E12 Queen's Indian |
| 66. B Serwinski vs R Grzelak |
| 1-0 | 23 | 1979 | Polish Championship | A04 Reti Opening |
| 67. B Serwinski vs J Szalajdewicz |
| 0-1 | 41 | 1979 | Polish Championship | A04 Reti Opening |
| 68. S Ivanov vs B Serwinski |
| ½-½ | 45 | 1981 | Wroclaw-B | A17 English |
| 69. B Serwinski vs Kholmov |
| ½-½ | 42 | 1988 | Warsaw Open | C41 Philidor Defense |
| 70. J Gdanski vs B Serwinski |
| 1-0 | 53 | 1988 | Warsaw Open | B45 Sicilian, Taimanov |
| 71. B Serwinski vs A Bozek |
| 0-1 | 47 | 1988 | Warsaw Open | C45 Scotch Game |
| 72. B Serwinski vs J Pisulinski |
| 1-0 | 44 | 1988 | Warsaw Open | B98 Sicilian, Najdorf |
| 73. B Serwinski vs K Zolnierowicz |
| 0-1 | 34 | 1988 | Warsaw Open | B99 Sicilian, Najdorf, 7...Be7 Main line |
Kibitzing
