| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. Kavalek vs K Smith |
 | 1-0 | 30 | 1969 | Continental Open | B42 Sicilian, Kan |
| 52. K Smith vs A Bisguier |
| 0-1 | 35 | 1970 | National op | C44 King's Pawn Game |
| 53. K Smith vs N Lessing |
| 1-0 | 21 | 1970 | 6th American Open | C44 King's Pawn Game |
| 54. G Simms vs K Smith |
| 0-1 | 25 | 1971 | Denver Open | B83 Sicilian |
| 55. R Wendling vs K Smith |
| ½-½ | 52 | 1971 | Denver Open | B81 Sicilian, Scheveningen, Keres Attack |
| 56. K Smith vs D LaPierre Ballard |
| 0-1 | 31 | 1971 | Southwest Open | B14 Caro-Kann, Panov-Botvinnik Attack |
| 57. K Smith vs K Lawless |
| 1-0 | 22 | 1972 | Stamer Memorial | C21 Center Game |
| 58. Benko vs K Smith |
| 1-0 | 23 | 1972 | Casual game | C41 Philidor Defense |
| 59. Larsen vs K Smith |
| 1-0 | 24 | 1972 | San Antonio | D11 Queen's Gambit Declined Slav |
| 60. K Smith vs M Campos Lopez |
| ½-½ | 64 | 1972 | San Antonio | C02 French, Advance |
| 61. Suttles vs K Smith |
| 1-0 | 49 | 1972 | San Antonio | A07 King's Indian Attack |
| 62. K Smith vs D Byrne |
| 0-1 | 34 | 1972 | San Antonio | B21 Sicilian, 2.f4 and 2.d4 |
| 63. Petrosian vs K Smith |
 | 1-0 | 62 | 1972 | San Antonio | D94 Grunfeld |
| 64. K Smith vs Gligoric |
| 0-1 | 35 | 1972 | San Antonio | C46 Three Knights |
| 65. Portisch vs K Smith |
| 1-0 | 60 | 1972 | San Antonio | A06 Reti Opening |
| 66. Hort vs K Smith |
| 1-0 | 37 | 1972 | San Antonio | A16 English |
| 67. K Smith vs L Evans |
| 0-1 | 40 | 1972 | San Antonio | B21 Sicilian, 2.f4 and 2.d4 |
| 68. Karpov vs K Smith |
| 1-0 | 70 | 1972 | San Antonio | B81 Sicilian, Scheveningen, Keres Attack |
| 69. K Smith vs J Kaplan |
| 1-0 | 41 | 1972 | San Antonio | B06 Robatsch |
| 70. Keres vs K Smith |
| ½-½ | 73 | 1972 | San Antonio | A16 English |
| 71. K Smith vs Mecking |
| 0-1 | 19 | 1972 | San Antonio | B21 Sicilian, 2.f4 and 2.d4 |
| 72. A Saidy vs K Smith |
| 1-0 | 43 | 1972 | San Antonio | B14 Caro-Kann, Panov-Botvinnik Attack |
| 73. K Smith vs Browne |
| 0-1 | 41 | 1972 | San Antonio | A43 Old Benoni |
| 74. K Smith vs E Butler |
| 1-0 | 18 | 1983 | Parma | C37 King's Gambit Accepted |
| 75. K Smith vs E Sollano |
| 1-0 | 39 | 1990 | Master Challenge 12th | B84 Sicilian, Scheveningen |
Kibitzing
