| White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
|
Hartz, Ian
|
|
Aparecido Silva, Harol...
|
1836
|
B20
|
2019
|
0-1
| 25 |
|
|
|
|
Ribeiro, Cesar Augusto...
|
1217
|
Hartz, Ian
|
|
A40
|
2019
|
1-0
| 36 |
|
|
|
|
Hartz, Ian
|
|
Laguna, Oscar Alexande...
|
1040
|
C26
|
2019
|
0-1
| 16 |
|
|
|
|
Ferreira, Felipe Yoshi...
|
|
Hartz, Ian
|
|
D20
|
2019
|
0-1
| 50 |
|
|
|
|
Hartz, Ian
|
|
Takano Ito, Raphael Ke...
|
|
B50
|
2019
|
1-0
| 64 |
|
|
|