| White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
|
Rodriguez Balbin, Cris...
|
|
Efron, Lucas
|
|
A46
|
2004
|
½-½
| 14 |
|
|
|
|
Efron, Lucas
|
|
Vidal, Benjamin
|
|
C44
|
2004
|
1-0
| 22 |
|
|
|
|
Tokman, Ezequiel
|
|
Efron, Lucas
|
|
|
2004
|
1-0
| 0 |
|
|
|
|
Efron, Lucas
|
|
Mendez Casanave, Feder...
|
|
C00
|
2004
|
0-1
| 24 |
|
|
|
|
Lugo, Sergio
|
|
Efron, Lucas
|
|
C50
|
2004
|
0-1
| 12 |
|
|
|
|
Efron, Lucas
|
|
Marino, Fernando
|
|
C56
|
2004
|
1-0
| 22 |
|
|
|
|
Zampedri, Juan
|
|
Efron, Lucas
|
|
C48
|
2004
|
½-½
| 34 |
|
|
|