Maria Antonia Osma Abaunza
COL · FIDE ID 144466188 · 7 tournament games since 2026
Standard
1446
#1608 in COL (active)
Rapid
–
Unrated
Blitz
1491
#3072 in COL (active)
Score
29%
2 W · 0 D · 5 L
Opp. avg
1648
Last 7 games
Last game
2026-03-01
Campeonato Nacional Sub 20 Colombia 2026 | FEMENINO
Prep summary
- As White: 1.e4 in 75% of games (scores 0%), otherwise 1.d4 (25%).
Based on 7 over-the-board games (7 classical). 4 with White (0%), 3 with Black (67%).
Openings as White
First move
| 1.e4 | 3 | 0% |
| 1.d4 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Najdorf Variation, Amsterdam Variation | 1 | 0% |
| Petrov's Defense: Three Knights Game | 1 | 0% |
| Indian Defense | 1 | 0% |
| Italian Game: Two Knights Defense | 1 | 0% |
Openings as Black
Against 1.e4 (1 game)
| 1...e5 King's Pawn Game | 1 | 100% |
Against 1.d4 (2 games)
| 1...Nf6 Indian Defense | 1 | 100% |
| 1...d5 Queen's Pawn Game | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Ruy Lopez: Closed | 1 | 100% |
| Indian Defense | 1 | 100% |
| Queen's Gambit Declined: Semi-Tarrasch Defense, with e3 | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-03-01 | Maria Jose Bonilla Barreiro (1775) Campeonato Nacional Sub 20 Colombia 2026 | FEMENINO · classical | L |
| 2026-03-01 | Evelyn Julieth Saavedra Barragan Campeonato Nacional Sub 20 Colombia 2026 | FEMENINO · classical | W |
| 2026-02-28 | Sara Lucia Garcia Tabares (1508) Campeonato Nacional Sub 20 Colombia 2026 | FEMENINO · classical | L |
| 2026-02-27 | Laura Sofia Gomez Araque (1567) Campeonato Nacional Sub 20 Colombia 2026 | FEMENINO · classical | L |
| 2026-02-27 | Laura Sofia Gomez Araque (1567) Campeonato Nacional Sub 20 Colombia 2026 | FEMENINO · classical | W |
| 2026-02-26 | Karen Alejandra Herrera Idarraga (1655) Campeonato Nacional Sub 20 Colombia 2026 | FEMENINO · classical | L |
| 2026-02-25 | Thaliana Solano Trillos (1814) Campeonato Nacional Sub 20 Colombia 2026 | FEMENINO · classical | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.