| White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
|
Riofrio, Santiago
|
|
Muguerza, Matias
|
|
B13
|
2020
|
0-1
| 27 |
|
|
|
|
Muguerza, Matias
|
|
Bramajo, Renzo
|
2032
|
D08
|
2020
|
0-1
| 29 |
|
|
|
|
Aberbach Peltzman, Ang...
|
1967
|
Muguerza, Matias
|
|
E90
|
2020
|
½-½
| 102 |
|
|
|
|
Muguerza, Matias
|
|
De la Llana, Gustavo
|
1747
|
A40
|
2020
|
1-0
| 47 |
|
|
|
|
Muguerza, Matias
|
|
Martinez, Francisco
|
1951
|
D51
|
2020
|
0-1
| 24 |
|
|
|
|
Occhiuzzi, Julian
|
1567
|
Muguerza, Matias
|
|
B18
|
2020
|
0-1
| 33 |
|
|
|
|
Besso, Javier Alejandr...
|
1892
|
Muguerza, Matias
|
|
E76
|
2020
|
1-0
| 37 |
|
|
|
|
Muguerza, Matias
|
|
Bazzoli, Claudio
|
1774
|
D53
|
2020
|
1-0
| 39 |
|
|
|
|
Fontanella, Fabian
|
|
Muguerza, Matias
|
|
B19
|
2020
|
½-½
| 48 |
|
|
|
|
Muguerza, Matias
|
|
Mosconi, Ariel Oscar
|
2068
|
A40
|
2020
|
0-1
| 32 |
|
|
|