Prepare against Eros Ivan Zelaya Aragon
Argentina · World #48,258 classical · FIDE ID 20002483
Our database contains 75 games by Eros Ivan Zelaya Aragon, covering Aug 2022 to Aug 2026. Below you'll find Eros Ivan Zelaya Aragon's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Eros Ivan Zelaya Aragon 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 | 1,900 | 2,041 | Nov 2025 |
| Rapid | 1,863 | 1,863 | Aug 2026 |
| Blitz | 1,964 | 1,964 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 75 | 29 | 14 | 32 | 38.7% |
| As White | 35 | 20 | 6 | 9 | 57.1% |
| As Black | 40 | 9 | 8 | 23 | 22.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Eros Ivan Zelaya Aragon's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Eros Ivan Zelaya Aragon's side.
First moves as White (35 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 31 | 88.6% | 67.7% |
| d4 | 2 | 5.7% | 100.0% |
| Nf3 | 1 | 2.9% | 0.0% |
| c4 | 1 | 2.9% | 0.0% |
Main lines as White
- 1.e4 — 89% of White games, 67.7% score
- …c5 (35% of these games) — Aragon usually continues Nf3 (59.1% score)
- …c6 (23% of these games) — Aragon usually continues d4 (71.4% score)
- …e5 (19% of these games) — Aragon usually continues Nf3 (100.0% score)
- 1.d4 — 6% of White games, 100.0% score
- …d5 (100% of these games) — Aragon usually continues Bf4 (100.0% score)
As Black against 1.e4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 15 | 83.3% | 40.0% |
| c6 | 2 | 11.1% | 0.0% |
| e5 | 1 | 5.6% | 0.0% |
As Black against 1.d4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 9 | 64.3% | 33.3% |
| d5 | 3 | 21.4% | 33.3% |
| e6 | 2 | 14.3% | 50.0% |
Eros Ivan Zelaya Aragon's chess games
All 75 games by Eros Ivan Zelaya Aragon in the Chess.ceo database (Aug 2022 - Aug 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: 29 wins, 14 draws, 32 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B13 | Caro-Kann: Exchange Variation | 5 | 3/1/1 | 60.0% |
| C02 | French: Advance Variation | 3 | 1/1/1 | 33.3% |
| B47 | Sicilian: Taimanov | 2 | 0/1/1 | 0.0% |
| D00 | London System | 2 | 2/0/0 | 100.0% |
| C41 | Philidor | 2 | 2/0/0 | 100.0% |
| B07 | Pirc Defense | 2 | 1/0/1 | 50.0% |
| B32 | Sicilian | 2 | 1/0/1 | 50.0% |
| B35 | Sicilian: Accelerated Dragon | 2 | 2/0/0 | 100.0% |
| B35 | Sicilian: Hyperaccelerated Dragon | 2 | 1/1/0 | 50.0% |
| B87 | Sicilian: Najdorf | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 8 | 2/1/5 | 25.0% |
| A61 | Benoni Defense | 5 | 0/3/2 | 0.0% |
| B20 | Sicilian | 3 | 1/0/2 | 33.3% |
| D02 | Indian Defense | 3 | 0/1/2 | 0.0% |
| B24 | Sicilian: Closed | 3 | 1/1/1 | 33.3% |
| A13 | English Opening | 3 | 0/0/3 | 0.0% |
| A80 | Horwitz Defense | 2 | 0/2/0 | 0.0% |
| A05 | Réti Opening | 2 | 1/0/1 | 50.0% |
| E87 | King's Indian: Sämisch | 1 | 0/0/1 | 0.0% |
| D02 | London System | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2025 | Pablo Barrionuevo | 2,261 | 3rd BA Chess Masters | B09 |
| Nov 2024 | Romulo Cardoso S Rodrigues Mota | 2,066 | World Youth Open U18 2024 | B38 |
| Nov 2025 | Gustavo Altopiedi | 1,974 | 32nd ProAm Copa Clarin Open | A05 |
| Oct 2024 | Elisa Maggiolo | 1,956 | Liga Nacional Superior | B32 |
| Nov 2025 | C Gras | 1,919 | 32nd ProAm Copa Clarin Open | C10 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| World Youth Open U18 2024 | 2024 | 11 | 4.5 | 1,975 |
| Buenos Aires Masters Open | 2024 | 9 | 4.5 | 1,899 |
| 73rd Villa Ballester Open | 2024 | 8 | 4.5 | 1,794 |
| 32nd ProAm Copa Clarin Open | 2025 | 8 | 4.5 | 1,928 |
| 98th ch-ARG sf | 2023 | 8 | 4 | 1,914 |
| 3rd BA Chess Masters | 2025 | 7 | 4 | 2,041 |
| 99th ch-ARG sf | 2024 | 6 | 2.5 | 1,913 |
| Buenos Aires Tigre Open | 2024 | 6 | 3 | 1,937 |
Interactive opening tree from all 75 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Eros Ivan Zelaya Aragon's chess games?
75 games by Eros Ivan Zelaya Aragon, from Aug 2022 to Aug 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 Eros Ivan Zelaya Aragon has played.
What does Eros Ivan Zelaya Aragon play on the first move as White?
Across 35 games with White in our database, Eros Ivan Zelaya Aragon opens with 1.e4 (89% of games), 1.d4 (6% of games), 1.Nf3 (3% of games). Against 1.e4 as Black, Eros Ivan Zelaya Aragon answers 1...c5 (83% of games), 1...c6 (11% of games), 1...e5 (6% of games). Against 1.d4: 1...Nf6 (64% of games), 1...d5 (21% of games), 1...e6 (14% of games).
What openings does Eros Ivan Zelaya Aragon play as White?
As White, Eros Ivan Zelaya Aragon's most-played openings in our database are: Caro-Kann: Exchange Variation (5 games, 60.0% win rate); French: Advance Variation (3 games, 33.3% win rate); Sicilian: Taimanov (2 games, 0.0% win rate). The full breakdown of 35 games with White is in the table above.
What openings does Eros Ivan Zelaya Aragon play as Black?
As Black, Eros Ivan Zelaya Aragon most often plays: Sicilian: Najdorf (8 games, 25.0% win rate); Benoni Defense (5 games, 0.0% win rate); Sicilian (3 games, 33.3% win rate). See the table above for the top ten Black openings across 40 games.
What is Eros Ivan Zelaya Aragon's FIDE rating?
Eros Ivan Zelaya Aragon is currently rated 1,900 in classical chess, 1,863 in rapid and 1,964 in blitz. Peak classical rating: 2,041 (Nov 2025).
How many games has Eros Ivan Zelaya Aragon played?
Our database contains 75 games by Eros Ivan Zelaya Aragon, covering Aug 2022 to Aug 2026. Overall record: 29 wins, 14 draws, 32 losses (38.7% win rate).
How do I prepare against Eros Ivan Zelaya Aragon?
75 games by Eros Ivan Zelaya Aragon 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.