Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. A Remon vs J E Ostos |
| 0-1 | 46 | 1976 | Capablanca mem-B 13th | A75 Benoni, Classical with ...a6 and 10...Bg4 |
2. J E Ostos vs J Durao |
| 1-0 | 33 | 1976 | Capablanca mem-B 13th | C05 French, Tarrasch |
3. J Rodriguez Cordoba vs J E Ostos |
| 1-0 | 39 | 1976 | Capablanca mem-B 13th | E94 King's Indian, Orthodox |
4. J E Ostos vs F J Perez |
| ½-½ | 77 | 1976 | Capablanca mem-B 13th | B00 Uncommon King's Pawn Opening |
5. B Pineda vs J E Ostos |
| 1-0 | 65 | 1976 | Capablanca mem-B 13th | A34 English, Symmetrical |
6. J E Ostos vs K Frey Beckman |
| 1-0 | 41 | 1976 | Capablanca mem-B 13th | B13 Caro-Kann, Exchange |
7. C Pesantes Carbajal vs J E Ostos |
| 1-0 | 59 | 1976 | Capablanca mem-B 13th | A56 Benoni Defense |
8. J E Ostos vs L Sieiro Gonzalez |
| 0-1 | 75 | 1976 | Capablanca mem-B 13th | B90 Sicilian, Najdorf |
9. J de Jesus Hernandez vs J E Ostos |
| ½-½ | 55 | 1976 | Capablanca mem-B 13th | A53 Old Indian |
10. C Cuartas vs J E Ostos |
| ½-½ | 39 | 1976 | Capablanca mem-B 13th | A04 Reti Opening |
11. J E Ostos vs B De Greiff |
| 0-1 | 72 | 1976 | Capablanca mem-B 13th | C60 Ruy Lopez |
12. A Barreras vs J E Ostos |
| 0-1 | 38 | 1976 | Capablanca mem-B 13th | A56 Benoni Defense |
13. J E Ostos vs M Andres Mendez |
| 0-1 | 51 | 1976 | Capablanca mem-B 13th | B30 Sicilian |
14. J Szmetan vs J E Ostos |
| 1-0 | 38 | 1976 | Capablanca mem-B 13th | A07 King's Indian Attack |
15. J E Ostos vs W Garcia |
| 1-0 | 43 | 1976 | Capablanca mem-B 13th | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
16. G Garcia vs J E Ostos |
| 0-1 | 37 | 1976 | Capablanca mem-B 13th | A53 Old Indian |
17. J E Ostos vs D Verduga |
| 0-1 | 25 | 1976 | Capablanca mem-B 13th | B90 Sicilian, Najdorf |
18. J E Ostos vs B E Barria Valdez |
| 1-0 | 30 | 1976 | World Student Team Championship qual-4 | B90 Sicilian, Najdorf |
19. J Vaglio Munoz vs J E Ostos |
| 0-1 | 25 | 1976 | World Student Team Championship qual-4 | B33 Sicilian |
20. J E Ostos vs A Sznapik |
| ½-½ | 35 | 1976 | World Student Team Championship qual-4 | B06 Robatsch |
21. M Sharif vs J E Ostos |
| 0-1 | 47 | 1976 | World Student Team Championship qual-4 | C09 French, Tarrasch, Open Variation, Main line |
22. J E Ostos vs N Birnboim |
| 0-1 | 39 | 1976 | World Student Team Championship Final-A | B77 Sicilian, Dragon, Yugoslav Attack |
23. J Kaplan vs J E Ostos |
| 1-0 | 26 | 1976 | World Student Team Championship Final-A | C19 French, Winawer, Advance |
24. J E Ostos vs J Sunye Neto |
| 1-0 | 40 | 1976 | World Student Team Championship Final-A | B90 Sicilian, Najdorf |
25. A Sznapik vs J E Ostos |
| 1-0 | 40 | 1976 | World Student Team Championship Final-A | A34 English, Symmetrical |