| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. R Shocron vs B Wexler |
| 1-0 | 58 | 1953 | Mar del Plata | B93 Sicilian, Najdorf, 6.f4 |
| 27. Julio Bolbochan vs R Shocron |
| 1-0 | 32 | 1953 | Mar del Plata | E01 Catalan, Closed |
| 28. R Shocron vs Eliskases |
 | ½-½ | 53 | 1953 | Mar del Plata | A07 King's Indian Attack |
| 29. R Shocron vs Eliskases |
| 0-1 | 79 | 1953 | Bariloche | D25 Queen's Gambit Accepted |
| 30. Eliskases vs R Shocron |
| ½-½ | 60 | 1954 | Mar del Plata / Buenos Aires Zonal | D46 Queen's Gambit Declined Semi-Slav |
| 31. F Benko vs R Shocron |
| 0-1 | 42 | 1954 | Mar del Plata / Buenos Aires Zonal | A07 King's Indian Attack |
| 32. M Castillo vs R Shocron |
| ½-½ | 21 | 1954 | Mar del Plata / Buenos Aires Zonal | E21 Nimzo-Indian, Three Knights |
| 33. R Shocron vs E Dodero |
| 0-1 | 31 | 1954 | Mar del Plata / Buenos Aires Zonal | A18 English, Mikenas-Carls |
| 34. R Shocron vs C Humerez Estrada |
| ½-½ | 66 | 1954 | Mar del Plata / Buenos Aires Zonal | D32 Queen's Gambit Declined, Tarrasch |
| 35. C H Maderna vs R Shocron |
| 1-0 | 57 | 1954 | Mar del Plata / Buenos Aires Zonal | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 36. R Shocron vs Rossetto |
| 0-1 | 56 | 1954 | Mar del Plata / Buenos Aires Zonal | A53 Old Indian |
| 37. R Shocron vs Pilnik |
| ½-½ | 49 | 1954 | Mar del Plata / Buenos Aires Zonal | D28 Queen's Gambit Accepted, Classical |
| 38. W Cruz vs R Shocron |
| 0-1 | 23 | 1954 | Mar del Plata / Buenos Aires Zonal | A13 English |
| 39. R Shocron vs J Perez Alcocer |
| ½-½ | 41 | 1954 | Mar del Plata / Buenos Aires Zonal | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 40. R Shocron vs Eduardo Salomon |
| 1-0 | 29 | 1954 | Mar del Plata / Buenos Aires Zonal | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 41. W Estrada Degrandi vs R Shocron |
| 0-1 | 43 | 1954 | Mar del Plata / Buenos Aires Zonal | E29 Nimzo-Indian, Samisch |
| 42. R Shocron vs L Bauza |
| 1-0 | 34 | 1954 | Mar del Plata / Buenos Aires Zonal | D19 Queen's Gambit Declined Slav, Dutch |
| 43. R Shocron vs J Sanguineti |
| 0-1 | 43 | 1954 | Mar del Plata / Buenos Aires Zonal | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 44. J de Souza Mendes vs R Shocron |
| 0-1 | 28 | 1954 | Mar del Plata / Buenos Aires Zonal | A55 Old Indian, Main line |
| 45. R Shocron vs Ruperto Schroeder |
| 0-1 | 75 | 1954 | Mar del Plata / Buenos Aires Zonal | D50 Queen's Gambit Declined |
| 46. Najdorf vs R Shocron |
| 1-0 | 39 | 1954 | Mar del Plata / Buenos Aires Zonal | E07 Catalan, Closed |
| 47. Panno vs R Shocron |
| ½-½ | 26 | 1954 | Mar del Plata / Buenos Aires Zonal | A43 Old Benoni |
| 48. R Shocron vs B Wexler |
| 0-1 | 25 | 1954 | Mar del Plata / Buenos Aires Zonal | E70 King's Indian |
| 49. Guimard vs R Shocron |
| 1-0 | 40 | 1954 | Mar del Plata / Buenos Aires Zonal | A46 Queen's Pawn Game |
| 50. C H Maderna vs R Shocron |
| 1-0 | 56 | 1955 | Argentine Championship | C53 Giuoco Piano |
Kibitzing
