White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
Costa, JC
|
|
Corona Gentil, Jose Lu...
|
|
C50
|
1986
|
0-1
| 45 |
|
|
|
Costa, JC
|
|
Martinez, A
|
|
B85
|
1987
|
0-1
| 28 |
|
|
|
Costa, JC
|
|
Megias Ortiz, Vicente ...
|
|
B80
|
1994
|
0-1
| 38 |
|
|
|
Costa, JC
|
|
Hernando Rodrigo, Jose...
|
2333
|
B01
|
2001
|
0-1
| 18 |
|
|
|
Costa, JC
|
|
Peixoto, Antonio Pedro...
|
2112
|
B16
|
2001
|
0-1
| 22 |
|
|
|
Costa, JC
|
|
Karjakin, Sergey
|
2566
|
D23
|
2004
|
0-1
| 36 |
|
|
|
Costa, JC
|
|
Wojtkiewicz, Aleksande...
|
2564
|
A49
|
2004
|
0-1
| 47 |
|
|
|
Costa, JC
|
|
Essing, Arnold
|
2253
|
D02
|
2004
|
0-1
| 51 |
|
|
|