Costamilan, Gerson Bazo
Last game 2023
Games
4
Wins
1
Draws
0
Losses
3
Peak Elo
—
25.0% score
As White
No repeated openings.
As Black
No repeated openings.
Recent games
| Duarte Napoles, F2204 | 1-0 | Costamilan, Gerson Bazo | II Rio Chess Open 2023 | 2023 |
| Costamilan, Gerson Bazo | 1-0 | Moritani, Sho1852 | II Rio Chess Open 2023 | 2023 |
| Costamilan, Gerson Bazo | 0-1 | Deus Filho, J1880 | II Rio Chess Open 2023 | 2023 |
| Da Silva, P2149 | 1-0 | Costamilan, Gerson Bazo | II Rio Chess Open 2023 | 2023 |