Game |
| Result | Moves |
Year | Event/Locale | Opening |
51. J Bednarski vs A Sydor |
| 1-0 | 58 | 1967 | Polish Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
52. W Schmidt vs A Sydor |
| ½-½ | 27 | 1967 | Polish Championship | D47 Queen's Gambit Declined Semi-Slav |
53. W Balcerowski vs A Sydor |
| ½-½ | 18 | 1967 | Polish Championship | D38 Queen's Gambit Declined, Ragozin Variation |
54. A Sydor vs J Gromek |
| 0-1 | 20 | 1967 | Polish Championship | B58 Sicilian |
55. A Sydor vs S Witkowski |
| 1-0 | 19 | 1967 | Polish Championship | C63 Ruy Lopez, Schliemann Defense |
56. A Sydor vs R Grabczewski |
| ½-½ | 16 | 1967 | Polish Championship | D63 Queen's Gambit Declined, Orthodox Defense |
57. B Pietrusiak vs A Sydor |
| 1-0 | 46 | 1967 | Polish Championship | C77 Ruy Lopez |
58. A Filipowicz vs A Sydor |
| ½-½ | 57 | 1967 | Polish Championship | C77 Ruy Lopez |
59. A Sydor vs Z Doda |
| 0-1 | 43 | 1967 | Polish Championship | B28 Sicilian, O'Kelly Variation |
60. Sliwa vs A Sydor |
| 1-0 | 43 | 1967 | Polish Championship | A20 English |
61. P Ostojic vs A Sydor |
| ½-½ | 51 | 1967 | Maroczy Memorial | C83 Ruy Lopez, Open |
62. G Kluger vs A Sydor |
| ½-½ | 20 | 1967 | Maroczy Memorial | D30 Queen's Gambit Declined |
63. Bronstein vs A Sydor |
| 1-0 | 42 | 1967 | Maroczy Memorial+ | C77 Ruy Lopez |
64. W Matkowski vs A Sydor |
| 1-0 | 52 | 1968 | Polish Championship | B12 Caro-Kann Defense |
65. A Sydor vs S Witkowski |
| 0-1 | 40 | 1968 | Polish Championship | C78 Ruy Lopez |
66. A Sydor vs R Grabczewski |
| 0-1 | 73 | 1968 | Polish Championship | C78 Ruy Lopez |
67. A Sydor vs Z Jamroz |
| ½-½ | 29 | 1968 | Polish Championship | B50 Sicilian |
68. A Sydor vs K Pytel |
| ½-½ | 16 | 1968 | Polish Championship | C77 Ruy Lopez |
69. J Lewi vs A Sydor |
| 1-0 | 45 | 1968 | Polish Championship | A19 English, Mikenas-Carls, Sicilian Variation |
70. W Schmidt vs A Sydor |
| ½-½ | 19 | 1968 | Polish Championship | C81 Ruy Lopez, Open, Howell Attack |
71. A Sydor vs J Bednarski |
| 0-1 | 40 | 1968 | Polish Championship | B90 Sicilian, Najdorf |
72. J Kostro vs A Sydor |
| ½-½ | 20 | 1968 | Polish Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
73. A Sydor vs J Adamski |
| 0-1 | 29 | 1968 | Polish Championship | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
74. A Filipowicz vs A Sydor |
| ½-½ | 27 | 1968 | Polish Championship | A17 English |
75. A Sydor vs H Sliwinski |
| 1-0 | 30 | 1968 | Polish Championship | B18 Caro-Kann, Classical |