| White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
|
Campelo, Leandro Fabri...
|
2215
|
Costa, Leonardo
|
|
C63
|
1997
|
1-0
| 35 |
|
|
|
|
Chaves, Marcelo Ferrei...
|
|
Costa, Leonardo
|
|
A60
|
1997
|
0-1
| 34 |
|
|
|
|
Da Silva, Jose Victor
|
|
Costa, Leonardo
|
|
A12
|
1997
|
0-1
| 18 |
|
|
|
|
Rabello, David Sousa
|
|
Costa, Leonardo
|
|
C58
|
1997
|
0-1
| 26 |
|
|
|
|
De Castro, Alexandre Z...
|
2305
|
Costa, Leonardo
|
|
D02
|
2001
|
1-0
| 28 |
|
|
|
|
Moreira Altair, Carlos...
|
1799
|
Costa, Leonardo
|
|
C77
|
2008
|
1-0
| 36 |
|
|
|
|
Costa, Giovanni de Alm...
|
2007
|
Costa, Leonardo
|
|
C68
|
2008
|
1-0
| 23 |
|
|
|
|
Modes, Andre Vinicius
|
|
Costa, Leonardo
|
|
C80
|
2008
|
1-0
| 19 |
|
|
|
|
De Albuquerque, Antoni...
|
1796
|
Costa, Leonardo
|
|
C27
|
2008
|
1-0
| 25 |
|
|
|
|
Senechal, Niklas Benne...
|
992
|
Costa, Leonardo
|
1455
|
D37
|
2015
|
1-0
| 17 |
|
|
|
|
Bungarten, Jona
|
1148
|
Costa, Leonardo
|
1455
|
C52
|
2015
|
0-1
| 19 |
|
|
|
|
Eilenberg, Jonas
|
1466
|
Costa, Leonardo
|
1455
|
D35
|
2015
|
½-½
| 57 |
|
|
|
|
Fizer, Marek
|
1297
|
Costa, Leonardo
|
1600
|
C91
|
2016
|
1-0
| 48 |
|
|
|
|
Hladky, Tadeas
|
1278
|
Costa, Leonardo
|
1600
|
C54
|
2016
|
0-1
| 28 |
|
|
|