| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. B Alterman vs Y Kosashvili |
| ½-½ | 22 | 1990 | World Junior Championship | E17 Queen's Indian |
| 52. Y Kosashvili vs M Ulybin |
| 0-1 | 34 | 1990 | World Junior Championship | C05 French, Tarrasch |
| 53. V Akopian vs Y Kosashvili |
| ½-½ | 42 | 1990 | World Junior Championship | C96 Ruy Lopez, Closed |
| 54. H van Riemsdijk vs Y Kosashvili |
| 0-1 | 57 | 1990 | Novi Sad Olympiad | C91 Ruy Lopez, Closed |
| 55. Y Kosashvili vs J Pacheco Asmat |
| 1-0 | 26 | 1990 | Novi Sad Olympiad | B30 Sicilian |
| 56. D Hergott vs Y Kosashvili |
| ½-½ | 93 | 1990 | Novi Sad Olympiad | E17 Queen's Indian |
| 57. Y Kosashvili vs J Brenninkmeijer |
| ½-½ | 27 | 1990 | Novi Sad Olympiad | B50 Sicilian |
| 58. M A Cid vs Y Kosashvili |
| 0-1 | 51 | 1990 | Novi Sad Olympiad | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 59. W Zili vs Y Kosashvili |
| 0-1 | 83 | 1990 | Novi Sad Olympiad | C96 Ruy Lopez, Closed |
| 60. Y Kosashvili vs N Gavrilakis |
| 1-0 | 42 | 1990 | Novi Sad Olympiad | B50 Sicilian |
| 61. R Elseth vs Y Kosashvili |
| 0-1 | 40 | 1990 | Novi Sad Olympiad | C91 Ruy Lopez, Closed |
| 62. Psakhis vs Y Kosashvili |
| 1-0 | 46 | 1991 | Israel | E17 Queen's Indian |
| 63. Y Kosashvili vs Psakhis |
| 1-0 | 43 | 1991 | Tel Aviv | C78 Ruy Lopez |
| 64. Y Kosashvili vs R Har-Zvi |
| 1-0 | 27 | 1992 | Tel Aviv-B | B50 Sicilian |
| 65. Tseitlin vs Y Kosashvili |
| ½-½ | 16 | 1992 | Tel Aviv-B | C28 Vienna Game |
| 66. Y Gruenfeld vs Y Kosashvili |
| ½-½ | 44 | 1993 | Rishon Le Ziyyon | C96 Ruy Lopez, Closed |
| 67. Y Afek vs Y Kosashvili |
| 0-1 | 31 | 1993 | Rishon Le Ziyyon | C47 Four Knights |
| 68. Y Kosashvili vs A Krayz |
| 1-0 | 39 | 1993 | Rishon Le Ziyyon | C01 French, Exchange |
| 69. D Rotman vs Y Kosashvili |
| 0-1 | 25 | 1993 | Rishon Le Ziyyon | C47 Four Knights |
| 70. E Grivas vs Y Kosashvili |
| 0-1 | 57 | 1993 | Rishon Le Ziyyon | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 71. Y Kosashvili vs J Votava |
| 1-0 | 74 | 1993 | Rishon Le Ziyyon | A04 Reti Opening |
| 72. Smyslov vs Y Kosashvili |
| ½-½ | 5 | 1993 | Rishon Le Ziyyon | E17 Queen's Indian |
| 73. N Andrianov vs Y Kosashvili |
| ½-½ | 12 | 1993 | Rishon Le Ziyyon | C96 Ruy Lopez, Closed |
| 74. Y Kosashvili vs Y Zilberman |
| ½-½ | 76 | 1993 | Rishon Le Ziyyon | B05 Alekhine's Defense, Modern |
| 75. Y Kosashvili vs N Birnboim |
| ½-½ | 4 | 1993 | Rishon Le Ziyyon | B30 Sicilian |
Kibitzing
