| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. D Alzate vs Z Vranesic |
| ½-½ | 35 |
1966 |
Havana ol | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 2. D Alzate vs Ujtumen |
| 0-1 | 40 |
1970 |
Siegen olm fB | C45 Scotch Game |
| 3. Suttles vs D Alzate |
| ½-½ | 41 |
1982 |
Lucerne | A07 King's Indian Attack |
| 4. D Alzate vs Yusupov |
| 0-1 | 40 |
1984 |
Olympiad | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 5. D Alzate vs F Braga |
| ½-½ | 69 |
1984 |
10s, Bayamo CUB | B33 Sicilian |
| 6. D Alzate vs Anand |
 | 0-1 | 66 |
1984 |
? | B80 Sicilian, Scheveningen |
| 7. D Alzate vs P Dauvergne |
| 1-0 | 61 |
1986 |
Philadelphia | B82 Sicilian, Scheveningen |
| 8. D Alzate vs D Gurevich |
| 1-0 | 43 |
1986 |
Wordl | C76 Ruy Lopez, Modern Steinitz Defense, Fianchetto Variation |
| 9. W Arencibia vs D Alzate |
| 1-0 | 36 |
1987 |
Medellin | A40 Queen's Pawn Game |
| 10. M O Khan vs D Alzate |
| 0-1 | 42 |
1990 |
Novi Sad ol (Men) | A49 King's Indian, Fianchetto without c4 |
| 11. D Alzate vs C Barus |
| 0-1 | 66 |
1990 |
Novi Sad ol (Men) | D83 Grunfeld, Grunfeld Gambit |
| 12. D Alzate vs K Bischoff |
| 0-1 | 36 |
1990 |
Novi Sad ol (Men) | E32 Nimzo-Indian, Classical |
| 13. J E Lewis vs D Alzate |
| ½-½ | 34 |
1990 |
Novi Sad ol (Men) | B90 Sicilian, Najdorf |
| 14. A Khakpoor vs D Alzate |
| 0-1 | 32 |
1990 |
Novi Sad ol (Men) | A15 English |
| 15. D Alzate vs J Santa Torres |
| 1-0 | 32 |
2001 |
I American Continental | B81 Sicilian, Scheveningen, Keres Attack |
| 16. D Alzate vs O Reyes |
| 1-0 | 50 |
2001 |
Champions Cup | D31 Queen's Gambit Declined |
| 17. D Alzate vs A Ivanov |
| 0-1 | 76 |
2001 |
I American Continental | B40 Sicilian |
| 18. D Alzate vs M Echeverria Acuna |
| 1-0 | 36 |
2001 |
Champions Cup | E34 Nimzo-Indian, Classical, Noa Variation |
| 19. S Gonzalez vs D Alzate |
| 1-0 | 39 |
2001 |
I American Continental | A04 Reti Opening |
| 20. P Ruiz vs D Alzate |
| 0-1 | 48 |
2001 |
I American Continental | B40 Sicilian |
| 21. A Zapata vs D Alzate |
| ½-½ | 22 |
2001 |
Champions Cup | B90 Sicilian, Najdorf |
| 22. A Zapata vs D Alzate |
| ½-½ | 20 |
2001 |
I American Continental | B90 Sicilian, Najdorf |
| 23. E Menassa vs D Alzate |
| ½-½ | 11 |
2001 |
Champions Cup | B97 Sicilian, Najdorf |
| 24. D Alzate vs W Alzate Londono |
| 1-0 | 44 |
2001 |
I American Continental | E12 Queen's Indian |
| 25. C Burgos Figueroa vs D Alzate |
| 0-1 | 32 |
2001 |
I American Continental | B28 Sicilian, O'Kelly Variation |