Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. J F Cubas vs J C Alvarez Marquez |
| 1-0 | 32 | 1996 | U16 Pan American Championship (boys) | A07 King's Indian Attack |
2. F Vallejo Pons vs J C Alvarez Marquez |
| 0-1 | 38 | 1997 | Capablanca Premier 2 | B12 Caro-Kann Defense |
3. J C Alvarez Marquez vs B Socko |
| 0-1 | 40 | 1998 | Rio de Janeiro op | E62 King's Indian, Fianchetto |
4. F Peralta vs J C Alvarez Marquez |
| 1-0 | 43 | 1998 | Rio de Janeiro op | A67 Benoni, Taimanov Variation |
5. F Peralta vs J C Alvarez Marquez |
| 1-0 | 19 | 1998 | Pan American Youth Championship | A67 Benoni, Taimanov Variation |
6. J C Alvarez Marquez vs G Vescovi |
| 1-0 | 29 | 1998 | Pan American Youth Championship | A44 Old Benoni Defense |
7. D Ippolito vs J C Alvarez Marquez |
| 1-0 | 32 | 1998 | World Junior Championship | A67 Benoni, Taimanov Variation |
8. J C Alvarez Marquez vs P Soln |
| 0-1 | 28 | 1998 | World Junior Championship | D31 Queen's Gambit Declined |
9. J C Alvarez Marquez vs B Kosmac |
| 0-1 | 33 | 1998 | World Junior Championship | D85 Grunfeld |
10. Ali Majed vs J C Alvarez Marquez |
| 0-1 | 22 | 1998 | World Junior Championship | E60 King's Indian Defense |
11. T Karatekin vs J C Alvarez Marquez |
| ½-½ | 68 | 1998 | World Junior Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
12. J C Alvarez Marquez vs K Sauravh |
| 1-0 | 48 | 1998 | World Junior Championship | A40 Queen's Pawn Game |
13. D M Belmonte vs J C Alvarez Marquez |
| ½-½ | 54 | 1998 | World Junior Championship | A56 Benoni Defense |
14. J C Alvarez Marquez vs F Abbasov |
| 0-1 | 36 | 1998 | World Junior Championship | A41 Queen's Pawn Game (with ...d6) |
15. N De Silva vs J C Alvarez Marquez |
| ½-½ | 42 | 1998 | World Junior Championship | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
16. J C Alvarez Marquez vs B Medak |
| ½-½ | 15 | 1998 | World Junior Championship | A41 Queen's Pawn Game (with ...d6) |
17. B Beenish vs J C Alvarez Marquez |
| 1-0 | 26 | 1998 | World Junior Championship | B92 Sicilian, Najdorf, Opocensky Variation |
18. J C Alvarez Marquez vs T Gillford |
| 1-0 | 40 | 1998 | World Junior Championship | D15 Queen's Gambit Declined Slav |
19. J C Alvarez Marquez vs E Hossain |
| ½-½ | 44 | 1998 | World Junior Championship | E62 King's Indian, Fianchetto |
20. J E Ostos vs J C Alvarez Marquez |
| ½-½ | 10 | 1999 | VEN-ch | A01 Nimzovich-Larsen Attack |
21. J C Alvarez Marquez vs A Stripunsky |
| 0-1 | 25 | 1999 | Caribbean Open | D45 Queen's Gambit Declined Semi-Slav |
22. J C Alvarez Marquez vs J E Ostos |
| ½-½ | 14 | 1999 | Caribbean op | A56 Benoni Defense |
23. J C Alvarez Marquez vs R Felgaer |
| 0-1 | 39 | 1999 | World Championship U18 | A57 Benko Gambit |
24. A Danilovic vs J C Alvarez Marquez |
| 1-0 | 38 | 1999 | World Championship U18 | B90 Sicilian, Najdorf |
25. J C Alvarez Marquez vs I Deseatnicov |
| 1-0 | 22 | 1999 | World Championship U18 | A41 Queen's Pawn Game (with ...d6) |