Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. R Flores Alvarez vs Smyslov |
  | 0-1 | 44 | 1965 | Santiago | C93 Ruy Lopez, Closed, Smyslov Defense |
27. W Schmidt vs P Erenski |
| 0-1 | 46 | 1965 | POL-ch 23th sf | C93 Ruy Lopez, Closed, Smyslov Defense |
28. R Minsker vs Y Porat |
| 0-1 | 46 | 1965 | Israeli Championship | C93 Ruy Lopez, Closed, Smyslov Defense |
29. V Korzin vs N Bakulin |
| 0-1 | 41 | 1966 | Moscow Championship | C93 Ruy Lopez, Closed, Smyslov Defense |
30. A Dueckstein vs A Matanovic |
| 0-1 | 67 | 1966 | Le Havre | C93 Ruy Lopez, Closed, Smyslov Defense |
31. Janosevic vs Pachman |
 | 0-1 | 27 | 1966 | Czechoslovak Championship (International) | C93 Ruy Lopez, Closed, Smyslov Defense |
32. Y Kraidman vs A Matanovic |
| 0-1 | 71 | 1966 | Tel Aviv | C93 Ruy Lopez, Closed, Smyslov Defense |
33. Janosevic vs A Matanovic |
| 0-1 | 69 | 1966 | Titovo Uzice | C93 Ruy Lopez, Closed, Smyslov Defense |
34. P N Lee vs Savon |
| 0-1 | 61 | 1966 | Orebro Stud olm fA | C93 Ruy Lopez, Closed, Smyslov Defense |
35. S Bouaziz vs J Rodriguez Gonzalez |
| 0-1 | 58 | 1966 | Havana Olympiad qual-6 | C93 Ruy Lopez, Closed, Smyslov Defense |
36. M Nainggolan vs A Medina Garcia |
| 0-1 | 65 | 1967 | Hoogovens-B | C93 Ruy Lopez, Closed, Smyslov Defense |
37. N Minev vs Portisch |
 | 0-1 | 73 | 1967 | Halle Zonal | C93 Ruy Lopez, Closed, Smyslov Defense |
38. Keres vs Portisch |
  | 0-1 | 90 | 1967 | Moscow | C93 Ruy Lopez, Closed, Smyslov Defense |
39. Suetin vs Geller |
 | 0-1 | 40 | 1967 | Yugoslavia - Soviet Union | C93 Ruy Lopez, Closed, Smyslov Defense |
40. Suetin vs Gligoric |
 | 0-1 | 54 | 1967 | Yugoslavia - Soviet Union | C93 Ruy Lopez, Closed, Smyslov Defense |
41. V Zheliandinov vs A Ozsvath |
| 0-1 | 42 | 1967 | Allied Armies Championship | C93 Ruy Lopez, Closed, Smyslov Defense |
42. G Heinsohn vs V Faibisovich |
| 0-1 | 48 | 1967 | World Student Team Championship qual-1 | C93 Ruy Lopez, Closed, Smyslov Defense |
43. A Bokuchava vs Y Nikolaevsky |
| 0-1 | 42 | 1967 | 10th Soviet Team Championship Final-A | C93 Ruy Lopez, Closed, Smyslov Defense |
44. P Dely vs Geller |
 | 0-1 | 48 | 1967 | Solidarity Tournament | C93 Ruy Lopez, Closed, Smyslov Defense |
45. Kavalek vs Gligoric |
| 0-1 | 62 | 1967 | Sousse Interzonal | C93 Ruy Lopez, Closed, Smyslov Defense |
46. G Kalatozishvili vs Megrelishvili |
| 0-1 | 35 | 1968 | Georgian Championship | C93 Ruy Lopez, Closed, Smyslov Defense |
47. E Torre vs Gligoric |
 | 0-1 | 51 | 1968 | Manila Meralco | C93 Ruy Lopez, Closed, Smyslov Defense |
48. B Schmitz vs W Pietzsch |
| 0-1 | 45 | 1968 | East German Championship | C93 Ruy Lopez, Closed, Smyslov Defense |
49. Matulovic vs J Stupica |
| 0-1 | 80 | 1968 | Yugoslav Championship | C93 Ruy Lopez, Closed, Smyslov Defense |
50. F F Jensen vs P Norby |
| 0-1 | 45 | 1968 | Danish Championship | C93 Ruy Lopez, Closed, Smyslov Defense |