| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 126. Carlos Gentile vs J Szmetan |
| 0-1 | 34 | 1974 | Mar del Plata op 7th | B28 Sicilian, O'Kelly Variation |
| 127. J Szmetan vs L Maiztegui |
| 1-0 | 39 | 1974 | Mar del Plata op 7th | D02 Queen's Pawn Game |
| 128. J Szmetan vs J Emma |
| 1-0 | 40 | 1974 | Mar del Plata op 7th | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 129. R Grinberg vs J Szmetan |
| 0-1 | 40 | 1974 | Buenos Aires-ch playoff | B92 Sicilian, Najdorf, Opocensky Variation |
| 130. J Szmetan vs B Sbia |
| 1-0 | 10 | 1974 | Nice Olympiad qual-8 | B71 Sicilian, Dragon, Levenfish Variation |
| 131. J Szmetan vs J Rubinetti |
| 1-0 | 30 | 1974 | Buenos Aires-ch playoff | B69 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 11.Bxf6 |
| 132. J Rubinetti vs J Szmetan |
| ½-½ | 40 | 1974 | Buenos Aires-ch playoff | A28 English |
| 133. J Szmetan vs H de la Vega |
| 1-0 | 55 | 1974 | Argentine Championship | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 134. L Varas vs J Szmetan |
| 0-1 | 75 | 1974 | Argentine Championship | A56 Benoni Defense |
| 135. J Szmetan vs C Garcia Palermo |
| 1-0 | 26 | 1974 | Argentine Championship | B82 Sicilian, Scheveningen |
| 136. J Emma vs J Szmetan |
| ½-½ | 16 | 1974 | Argentine Championship | C21 Center Game |
| 137. J Szmetan vs C G Poch |
| ½-½ | 61 | 1974 | Argentine Championship | E69 King's Indian, Fianchetto, Classical Main line |
| 138. C Castillo vs J Szmetan |
| 0-1 | 50 | 1974 | Argentine Championship | A07 King's Indian Attack |
| 139. J Szmetan vs V Brond |
| 1-0 | 25 | 1974 | Argentine Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 140. R Sanguineti vs J Szmetan |
| 1-0 | 66 | 1974 | Argentine Championship | E99 King's Indian, Orthodox, Taimanov |
| 141. J Szmetan vs C A Martinez |
| 1-0 | 26 | 1974 | Argentine Championship | A04 Reti Opening |
| 142. A Aparicio vs J Szmetan |
| 0-1 | 37 | 1974 | Argentine Championship | A43 Old Benoni |
| 143. J Szmetan vs L Bronstein |
| 1-0 | 41 | 1974 | Argentine Championship | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 144. R Sabao vs J Szmetan |
| ½-½ | 21 | 1974 | Argentine Championship | A09 Reti Opening |
| 145. J Szmetan vs A Colussi |
| 1-0 | 33 | 1974 | Argentine Championship | B09 Pirc, Austrian Attack |
| 146. R Grinberg vs J Szmetan |
| 1-0 | 33 | 1974 | Argentine Championship | B93 Sicilian, Najdorf, 6.f4 |
| 147. J Szmetan vs R Garcia |
| 1-0 | 43 | 1974 | Argentine Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 148. J Rubinetti vs J Szmetan |
| ½-½ | 51 | 1974 | Argentine Championship | A58 Benko Gambit |
| 149. Anthony Rolle vs J Szmetan |
| 0-1 | 27 | 1974 | Nice Olympiad qual-8 | B28 Sicilian, O'Kelly Variation |
| 150. K Janetschek vs J Szmetan |
| 0-1 | 38 | 1974 | Nice Olympiad qual-8 | B43 Sicilian, Kan, 5.Nc3 |
Kibitzing
