Prepare against Antonio Omar Fernandez
Argentina · World #133,541 classical · FIDE ID 133957
When preparing against Antonio Omar Fernandez, expect 1.Nf3 in 61% of White games. Against 1.e4 the reply is 1...c5 (80% of games); against 1.d4, 1...Nf6 (90%). Lowest win rate among frequent openings: Réti Opening as White, 25.0% over 16 games.
Our database contains 91 games by Antonio Omar Fernandez, covering May 2012 to Jul 2026. Below you'll find Antonio Omar Fernandez's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Antonio Omar Fernandez before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,637 | 1,760 | May 2012 |
| Rapid | 1,658 | 1,684 | Nov 2025 |
| Blitz | 1,770 | 1,778 | Mar 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 91 | 24 | 24 | 43 | 26.4% |
| As White | 46 | 13 | 10 | 23 | 28.3% |
| As Black | 45 | 11 | 14 | 20 | 24.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Antonio Omar Fernandez's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Antonio Omar Fernandez's side.
First moves as White (46 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf3 | 28 | 60.9% | 28.6% |
| d4 | 14 | 30.4% | 57.1% |
| e4 | 4 | 8.7% | 50.0% |
Main lines as White
- 1.Nf3 — 61% of White games, 28.6% score
- …d5 (46% of these games) — Fernandez usually continues g3 (22.7% score)
- …Nf6 (29% of these games) — Fernandez usually continues g3 (42.9% score)
- …Nc6 (7% of these games) — Fernandez usually continues d4 (0.0% score)
- 1.d4 — 30% of White games, 57.1% score
- …d5 (50% of these games) — Fernandez usually continues c4 (50.0% score)
- …Nf6 (43% of these games) — Fernandez usually continues c4 (50.0% score)
- …g6 (7% of these games) — Fernandez usually continues Nf3 (50.0% score)
As Black against 1.e4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 12 | 80.0% | 37.5% |
| d5 | 2 | 13.3% | 25.0% |
| d6 | 1 | 6.7% | 50.0% |
As Black against 1.d4 (21 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 19 | 90.5% | 44.7% |
| f5 | 1 | 4.8% | 0.0% |
| c5 | 1 | 4.8% | 0.0% |
Antonio Omar Fernandez's chess games
All 91 games by Antonio Omar Fernandez in the Chess.ceo database (May 2012 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 24 wins, 24 draws, 43 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | Réti Opening | 16 | 4/3/9 | 25.0% |
| D77 | Indian Defense | 8 | 3/1/4 | 37.5% |
| D02 | Queen's Pawn Game | 3 | 0/1/2 | 0.0% |
| D46 | Slav Defense | 2 | 0/1/1 | 0.0% |
| D85 | Grünfeld Defense | 2 | 0/0/2 | 0.0% |
| A42 | Modern Defense | 2 | 0/1/1 | 0.0% |
| D20 | Queen's Gambit Accepted | 2 | 2/0/0 | 100.0% |
| C41 | Philidor | 1 | 0/0/1 | 0.0% |
| B07 | Pirc Defense | 1 | 1/0/0 | 100.0% |
| A51 | Budapest Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E90 | King's Indian Defense: Orthodox Variation | 8 | 4/1/3 | 50.0% |
| E62 | English Opening | 5 | 1/2/2 | 20.0% |
| B50 | Sicilian | 4 | 2/1/1 | 50.0% |
| D02 | London System | 3 | 1/2/0 | 33.3% |
| B76 | Sicilian: Dragon | 2 | 0/2/0 | 0.0% |
| D03 | Indian Defense | 2 | 1/1/0 | 50.0% |
| E76 | King's Indian Defense: Four Pawns Attack | 2 | 0/0/2 | 0.0% |
| A48 | King's Indian Defense | 2 | 0/0/2 | 0.0% |
| B24 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| B27 | Sicilian: Hyperaccelerated Dragon | 2 | 0/0/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2015 | Milagros Tatiana Brizzi | 2,022 | Santa Rosa La Pampa Open 2nd | B01 |
| Jul 2018 | Federico Romanazzi | 1,812 | 3rd Santa Rosa Open | A08 |
| Oct 2016 | Edgardo Campora | 1,717 | 9th Montevideo Trebejos Open | B07 |
| Oct 2016 | Daniel Kaciusis | 1,690 | 9th Montevideo Trebejos Open | A87 |
| Oct 2015 | Cesar Ruben Kittler | 1,671 | La Pampa Centro de la Republica | E90 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Santa Rosa Mayor CA | 2001 | 16 | 6 | 2,046 |
| ch-ARG Seniors 65 | 2021 | 12 | 5 | 1,627 |
| 9th Montevideo Trebejos Open | 2016 | 7 | 3 | 1,836 |
| General Pico Open | 2019 | 6 | 3.5 | 1,745 |
| 08 General Pico Open | 2021 | 6 | 1.5 | 1,399 |
| ch-ARG sf Mem Baby Anconetani | 2018 | 5 | 3 | 1,604 |
| La Pampa Centro de la Republica | 2015 | 5 | 2 | 1,736 |
| Lizarraga Memorial Open | 2017 | 5 | 2 | 1,806 |
Interactive opening tree from all 91 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Antonio Omar Fernandez's chess games?
91 games by Antonio Omar Fernandez, from May 2012 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Antonio Omar Fernandez has played.
What does Antonio Omar Fernandez play on the first move as White?
Across 46 games with White in our database, Antonio Omar Fernandez opens with 1.Nf3 (61% of games), 1.d4 (30% of games), 1.e4 (9% of games). Against 1.e4 as Black, Antonio Omar Fernandez answers 1...c5 (80% of games), 1...d5 (13% of games), 1...d6 (7% of games). Against 1.d4: 1...Nf6 (90% of games), 1...f5 (5% of games), 1...c5 (5% of games).
What openings does Antonio Omar Fernandez play as White?
As White, Antonio Omar Fernandez's most-played openings in our database are: Réti Opening (16 games, 25.0% win rate); Indian Defense (8 games, 37.5% win rate); Queen's Pawn Game (3 games, 0.0% win rate). The full breakdown of 46 games with White is in the table above.
What openings does Antonio Omar Fernandez play as Black?
As Black, Antonio Omar Fernandez most often plays: King's Indian Defense: Orthodox Variation (8 games, 50.0% win rate); English Opening (5 games, 20.0% win rate); Sicilian (4 games, 50.0% win rate). See the table above for the top ten Black openings across 45 games.
What is Antonio Omar Fernandez's FIDE rating?
Antonio Omar Fernandez is currently rated 1,637 in classical chess, 1,658 in rapid and 1,770 in blitz. Peak classical rating: 1,760 (May 2012).
How many games has Antonio Omar Fernandez played?
Our database contains 91 games by Antonio Omar Fernandez, covering May 2012 to Jul 2026. Overall record: 24 wins, 24 draws, 43 losses (26.4% win rate).
How do I prepare against Antonio Omar Fernandez?
91 games by Antonio Omar Fernandez reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.