| Name: | Guillermo Villanueva |
| Federation: |  Argentina |
| Sex: |
 Male
|
| Born: | 1976 |
 FIDE ID: |
173738 FIDE Profile |
| ELO Classic: | 2010 |
| ELO Blitz: | 1980 |
| Years: | 2000 - 2001 |
| Total Games: | 4 |
| Wins: | 3 (75 %) |
| Draws: | 1 (25 %) |
| Losses: | 0 (0 %) |
| Score: | 87.5 % |
| Tournament | Date | Elo Avg. | Country |
| Najdorf mem op | 07/??/2001 | 1395 | Argentina |
| Buenos Aires CA-ch | ??/??/2000 | 1132 | Argentina |
| ECO | Opening | Games |
| E91 | King's Indian, 6.Be2 | 1 games |
| B37 | Sicilian, accelerated fianchetto, Maroczy bind, 5...Bg7 | 1 games |
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Villanueva, G | Fernandez, M | 1-0  |
36 | E91 | 2001 | Najdorf mem op |
|
||
| Villanueva, G | Iacobacci, E | 2226 | ½-½ |
28 | B37 | 2000 | Buenos Aires CA-ch |
|
|
| Vazquez, M | 2128 | Villanueva, G | 0-1 |
53 | B22 | 2000 | Buenos Aires CA-ch |
|
|
| Bulcourf, C | 2267 | Villanueva, G | 0-1 |
61 | A00 | 2000 | Buenos Aires CA-ch |
|
