J. Costa
| White | Black | |
|---|---|---|
| Holger Namyslo | J. Costa | View |
| J. Costa | S. Maus | View |
| J. Costa | F. Mora | View |
| J. Costa | Florin Gheorghiu | View |
| J. Costa | Rico Mascarinas | View |
| J. Costa | S. Mohr | View |
| J. Costa | Paul Koppens | View |
| P. Stefanov | J. Costa | View |
| J. Costa | Giancarlo Franzoni | View |
| J. Costa | A. Zapata | View |
| Viswanathan Anand | J. Costa | View |
| J. Costa | J. Bellon Lopez | View |
| Fernand Gobet | J. Costa | View |
| J. Costa | R. Gerber | View |
| Joerg Hickl | J. Costa | View |
| Marta Litynska | J. Costa | View |
| N. Gaprindashvili | J. Costa | View |
| J. Costa | Pia Cramling | View |
| J. Costa | Claude Landenbergue | View |
| J. Costa | Jana M Bellin | View |