Game |
| Result | Moves |
Year | Event/Locale | Opening |
51. J Kaplan vs R Toran |
| ½-½ | 20 | 1968 | Costa del Sol | A57 Benko Gambit |
52. J Kaplan vs Ivkov |
| ½-½ | 21 | 1968 | Costa del Sol | A00 Uncommon Opening |
53. A Medina Garcia vs J Kaplan |
| 0-1 | 43 | 1968 | Costa del Sol | B25 Sicilian, Closed |
54. J Kaplan vs M Damjanovic |
| ½-½ | 33 | 1968 | Costa del Sol | B00 Uncommon King's Pawn Opening |
55. O'Kelly vs J Kaplan |
| ½-½ | 16 | 1968 | Costa del Sol | E53 Nimzo-Indian, 4.e3 |
56. Rossolimo vs J Kaplan |
| ½-½ | 30 | 1968 | Costa del Sol | E92 King's Indian |
57. J Kaplan vs F Visier Segovia |
| ½-½ | 23 | 1968 | Costa del Sol | A07 King's Indian Attack |
58. T Weinberger vs J Kaplan |
 | 1-0 | 20 | 1968 | National Open | E10 Queen's Pawn Game |
59. Mecking vs J Kaplan |
| ½-½ | 20 | 1968 | Lugano Olympiad qual-5 | E94 King's Indian, Orthodox |
60. J Kaplan vs S Johannessen |
| 0-1 | 53 | 1968 | Lugano Olympiad qual-5 | C70 Ruy Lopez |
61. J Kupper vs J Kaplan |
| 0-1 | 42 | 1968 | Lugano Olympiad qual-5 | C67 Ruy Lopez |
62. J Kaplan vs Unzicker |
| ½-½ | 40 | 1968 | Lugano Olympiad qual-5 | C95 Ruy Lopez, Closed, Breyer |
63. Gheorghiu vs J Kaplan |
| ½-½ | 64 | 1968 | Lugano Olympiad qual-5 | A73 Benoni, Classical, 9.O-O |
64. W Heidenfeld vs J Kaplan |
| ½-½ | 44 | 1968 | Lugano Olympiad Final-C | C49 Four Knights |
65. Ivkov vs J Kaplan |
| ½-½ | 31 | 1969 | 9th Costa del Sol | B36 Sicilian, Accelerated Fianchetto |
66. J Kaplan vs J Durao |
| 1-0 | 28 | 1969 | 9th Costa del Sol | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
67. J Kaplan vs A Medina Garcia |
| 0-1 | 57 | 1969 | 9th Costa del Sol | C28 Vienna Game |
68. D Marovic vs J Kaplan |
| 0-1 | 44 | 1969 | 9th Costa del Sol | E32 Nimzo-Indian, Classical |
69. F Visier Segovia vs J Kaplan |
| ½-½ | 15 | 1969 | 9th Costa del Sol | A48 King's Indian |
70. J Kaplan vs P Mendoza Navas |
| 1-0 | 36 | 1969 | 9th Costa del Sol | C78 Ruy Lopez |
71. T Risselin vs J Kaplan |
| 0-1 | 33 | 1969 | 9th Costa del Sol | B74 Sicilian, Dragon, Classical |
72. J Kaplan vs A Pomar |
| ½-½ | 49 | 1969 | 9th Costa del Sol | B18 Caro-Kann, Classical |
73. S Tatai vs J Kaplan |
| ½-½ | 20 | 1969 | 9th Costa del Sol | C67 Ruy Lopez |
74. Lengyel vs J Kaplan |
| ½-½ | 20 | 1969 | 9th Costa del Sol | A63 Benoni, Fianchetto, 9...Nbd7 |
75. J Kaplan vs A Saidy |
| ½-½ | 16 | 1969 | 9th Costa del Sol | B92 Sicilian, Najdorf, Opocensky Variation |