| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. O Gritsak vs I Stohl |
| 0-1 | 49 | 1999 | Polish Team Championship | D76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6 |
| 52. K Urban vs O Gritsak |
| 0-1 | 31 | 1999 | Polish Team Championship | E67 King's Indian, Fianchetto |
| 53. O Gritsak vs A Wojtkiewicz |
| 0-1 | 38 | 1999 | Polish Team Championship | D18 Queen's Gambit Declined Slav, Dutch |
| 54. A Kveinys vs O Gritsak |
| ½-½ | 38 | 1999 | Polish Team Championship | B90 Sicilian, Najdorf |
| 55. O Gritsak vs I Starostits |
| 0-1 | 21 | 1999 | Gawlikowski Memorial Rapid | A48 King's Indian |
| 56. Y Kruppa vs O Gritsak |
| 1-0 | 35 | 2000 | Kiev Spring | E91 King's Indian |
| 57. O Gritsak vs A Korotylev |
| 0-1 | 73 | 2000 | Kiev Spring | E69 King's Indian, Fianchetto, Classical Main line |
| 58. E Vorobiov vs O Gritsak |
| 1-0 | 42 | 2000 | Kiev Spring | B43 Sicilian, Kan, 5.Nc3 |
| 59. O Gritsak vs M Brodsky |
| ½-½ | 16 | 2000 | Ordzhonikidze zt 1.9 | E17 Queen's Indian |
| 60. Timoshenko vs O Gritsak |
| 1-0 | 43 | 2000 | Ordzhonikidze zt 1.9 | A07 King's Indian Attack |
| 61. V Borovikov vs O Gritsak |
| 1-0 | 29 | 2000 | zt 1.9 | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 62. O Gritsak vs J Zezulkin |
| ½-½ | 41 | 2000 | Polish Team Championship | A16 English |
| 63. O Gritsak vs A Kveinys |
| ½-½ | 28 | 2000 | Polish Team Championship | E11 Bogo-Indian Defense |
| 64. O Gritsak vs Krasenkow |
| ½-½ | 21 | 2000 | Polish Team Championship | D02 Queen's Pawn Game |
| 65. O Gritsak vs T Markowski |
| ½-½ | 39 | 2000 | Polish Team Championship | D11 Queen's Gambit Declined Slav |
| 66. A Wojtkiewicz vs O Gritsak |
| ½-½ | 36 | 2000 | Polish Team Championship | A33 English, Symmetrical |
| 67. V Dydyshko vs O Gritsak |
| ½-½ | 16 | 2000 | Polish Team Championship | E10 Queen's Pawn Game |
| 68. S Zhigalko vs O Gritsak |
| 0-1 | 25 | 2001 | Bank Pocztowy Open-A | B23 Sicilian, Closed |
| 69. O Gritsak vs V Eingorn |
| ½-½ | 25 | 2001 | Bank Pocztowy Open-A | A40 Queen's Pawn Game |
| 70. M Ulybin vs O Gritsak |
| ½-½ | 11 | 2001 | Bank Pocztowy Open-A | E06 Catalan, Closed, 5.Nf3 |
| 71. O Gritsak vs A Zontakh |
| ½-½ | 23 | 2001 | Bank Pocztowy Open-A | A16 English |
| 72. Rozentalis vs O Gritsak |
| ½-½ | 27 | 2001 | Bank Pocztowy Open-A | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 73. M Brodsky vs O Gritsak |
| ½-½ | 12 | 2001 | Bank Pocztowy Open-A | B56 Sicilian |
| 74. O Gritsak vs R Kuczynski |
| ½-½ | 54 | 2001 | Bank Pocztowy Open-A | D00 Queen's Pawn Game |
| 75. F Barglowski vs O Gritsak |
| 0-1 | 25 | 2001 | Bank Pocztowy Open-A | B44 Sicilian |
Kibitzing
