| White | Elo | Black | Elo | ECO | Year | Res. | # | | | |
|
Palacio, Pablo Persi
|
1933
|
Arias Betancur, Isaias
|
|
D53
|
2021
|
0-1
| 26 |
|
|
|
|
Arias Betancur, Isaias
|
|
Mejia Guarin, Antonio
|
1697
|
B01
|
2021
|
½-½
| 32 |
|
|
|
|
Gongora Yepes, Arley
|
|
Arias Betancur, Isaias
|
|
B30
|
2021
|
½-½
| 13 |
|
|
|
|
Arias Betancur, Isaias
|
|
Sanchez Reyes, Juan Se...
|
1616
|
D35
|
2021
|
1-0
| 26 |
|
|
|
|
Velez, Luis Fernando
|
1709
|
Arias Betancur, Isaias
|
|
B20
|
2021
|
1-0
| 23 |
|
|
|
|
Arias Betancur, Isaias
|
|
Molina Soto, Yefferson
|
1504
|
B13
|
2021
|
½-½
| 24 |
|
|
|