| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. V Mechkarov vs J Gralka |
| ½-½ | 55 | 1979 | Sofia | B22 Sicilian, Alapin |
| 52. J Gralka vs Plachetka |
| 0-1 | 58 | 1979 | Sofia | D38 Queen's Gambit Declined, Ragozin Variation |
| 53. Z Basagic vs J Gralka |
| 1-0 | 33 | 1979 | Sofia | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 54. K Dlugosz vs J Gralka |
| ½-½ | 17 | 1987 | Warsaw Cup | A02 Bird's Opening |
| 55. J Gralka vs D Fraczek |
| 1-0 | 40 | 1987 | Warsaw Cup | D55 Queen's Gambit Declined |
| 56. J Gralka vs W Sapis |
| ½-½ | 15 | 1987 | Warsaw Cup | A55 Old Indian, Main line |
| 57. A Lokasto vs J Gralka |
| ½-½ | 12 | 1987 | Warsaw Cup | B22 Sicilian, Alapin |
| 58. J Gralka vs T Kaliszewski |
| ½-½ | 17 | 1987 | Warsaw Cup | D30 Queen's Gambit Declined |
| 59. M Leszner vs J Gralka |
| 1-0 | 59 | 1987 | Warsaw Cup | B53 Sicilian |
| 60. J Gralka vs P Streitberg |
| ½-½ | 14 | 1987 | Warsaw Cup | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 61. T Malachowski vs J Gralka |
| ½-½ | 18 | 1987 | Warsaw Cup | D12 Queen's Gambit Declined Slav |
| 62. J Gralka vs A Grabowski |
| 1-0 | 26 | 1987 | Warsaw Cup | D11 Queen's Gambit Declined Slav |
| 63. K Panczyk vs J Gralka |
| ½-½ | 26 | 1987 | Warsaw Cup | D19 Queen's Gambit Declined Slav, Dutch |
| 64. J Gralka vs K Znamenacek |
| ½-½ | 19 | 1987 | Warsaw Cup | E99 King's Indian, Orthodox, Taimanov |
| 65. J Gralka vs B Finegold |
| ½-½ | 41 | 1991 | Cappelle Open | C64 Ruy Lopez, Classical |
| 66. S Joseph vs J Gralka |
| ½-½ | 24 | 1991 | Cappelle Open | D02 Queen's Pawn Game |
| 67. J Gralka vs A Lanc |
| 0-1 | 32 | 1991 | Cappelle Open | B63 Sicilian, Richter-Rauzer Attack |
| 68. M Stoinev vs J Gralka |
| 1-0 | 40 | 1991 | Cappelle Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 69. J Gralka vs W Schmidt |
| ½-½ | 22 | 1993 | POL-chT | E99 King's Indian, Orthodox, Taimanov |
| 70. J Gralka vs P Murdzia |
| 0-1 | 32 | 1996 | POL-chT | A52 Budapest Gambit |
| 71. V Malakhatko vs J Gralka |
| 1-0 | 39 | 2001 | Rubinstein Memorial Open-A | D45 Queen's Gambit Declined Semi-Slav |
| 72. J Gralka vs M Szajda |
| 1-0 | 21 | 2001 | Rubinstein Memorial Open-A | E94 King's Indian, Orthodox |
| 73. J Zezulkin vs J Gralka |
| 0-1 | 30 | 2001 | Rubinstein Memorial Open-A | B12 Caro-Kann Defense |
| 74. J Gralka vs K Jedryczka |
| ½-½ | 36 | 2001 | Rubinstein Memorial Open-A | A42 Modern Defense, Averbakh System |
| 75. G Libov vs J Gralka |
| ½-½ | 20 | 2001 | Rubinstein Memorial Open-A | B07 Pirc |
Kibitzing
