Prepare against Caterina Altesor
URY · World #83,828 classical · FIDE ID 3017613
When preparing against Caterina Altesor, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...e5 (100% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 36 games by Caterina Altesor, covering Nov 2023 to Sep 2026. Below you'll find Caterina Altesor's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Caterina Altesor 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 | 1,777 | 1,796 | Dec 2025 |
| Rapid | 1,893 | 1,893 | Sep 2026 |
| Blitz | 1,847 | 1,847 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 36 | 17 | 7 | 12 | 47.2% |
| As White | 19 | 8 | 5 | 6 | 42.1% |
| As Black | 17 | 9 | 2 | 6 | 52.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Caterina Altesor's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Caterina Altesor's side.
First moves as White (19 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 19 | 100.0% | 55.3% |
Main lines as White
- 1.e4 — 100% of White games, 55.3% score
- …c5 (32% of these games) — Altesor usually continues Nf3 (33.3% score)
- …c6 (26% of these games) — Altesor usually continues d4 (80.0% score)
- …e5 (21% of these games) — Altesor usually continues Nf3 (87.5% score)
As Black against 1.e4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 10 | 100.0% | 50.0% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 6 | 100.0% | 83.3% |
Caterina Altesor's chess games
All 36 games by Caterina Altesor in the Chess.ceo database (Nov 2023 - Sep 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: 17 wins, 7 draws, 12 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B50 | Sicilian | 5 | 2/0/3 | 40.0% |
| B18 | Caro-Kann: Classical | 3 | 2/1/0 | 66.7% |
| C50 | Italian Game | 2 | 2/0/0 | 100.0% |
| B15 | Caro-Kann: Main Line | 2 | 1/1/0 | 50.0% |
| B00 | Nimzowitsch Defense | 1 | 0/0/1 | 0.0% |
| B07 | Philidor | 1 | 0/1/0 | 0.0% |
| B03 | Alekhine Defense | 1 | 0/0/1 | 0.0% |
| B30 | Sicilian: Hyperaccelerated Dragon | 1 | 0/0/1 | 0.0% |
| C00 | French Defense | 1 | 0/1/0 | 0.0% |
| C53 | Italian Game: Classical Variation | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A48 | London System | 3 | 2/0/1 | 66.7% |
| C45 | Scotch Game | 3 | 2/0/1 | 66.7% |
| D85 | Grünfeld Defense | 2 | 2/0/0 | 100.0% |
| C54 | Italian Game: Classical Variation | 2 | 1/0/1 | 50.0% |
| C54 | Italian Game: Giuoco Pianissimo | 1 | 1/0/0 | 100.0% |
| A05 | King's Indian Attack | 1 | 0/0/1 | 0.0% |
| C66 | Ruy Lopez: Berlin Defense | 1 | 0/0/1 | 0.0% |
| C51 | Italian Game: Evans Gambit | 1 | 0/0/1 | 0.0% |
| D00 | Indian Defense | 1 | 1/0/0 | 100.0% |
| C50 | Italian Game | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2026 | Juan Martin Klaversteijn Sozzo | 1,943 | Uruguayo Interclubes por Equipos 2026 | Rapido | B15 |
| Jun 2026 | Guillermo Hiriart | 1,872 | Uruguayo Interclubes por Equipos 2026 | Blitz | B18 |
| Mar 2026 | Sheyla Machado | 1,836 | ch-URU w 2026 | C45 |
| Mar 2024 | Nahiara Fabra | 1,815 | ch-URU w | C54 |
| Apr 2026 | Evangelina Polito | 1,774 | ch-URU w 2026 | B50 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-URU w | 2024 | 7 | 4 | 1,814 |
| ch-URU w 2026 | 2026 | 7 | 4 | 1,836 |
| 46th FIDE Chess Olympiad Samarkand 2026 | Women | Matches 1-25 | 2026 | 7 | 4.5 | 1,848 |
| Olympiad Women-45 | 2024 | 7 | 3.5 | 1,685 |
| 1st Punta del Este Alekhine Open | 2024 | 5 | 2.5 | 1,771 |
| Uruguayo Interclubes por Equipos 2026 | Rapido | 2026 | 2 | 1 | 1,939 |
| Uruguayo Interclubes por Equipos 2026 | Blitz | 2026 | 1 | 1 | 2,272 |
Interactive opening tree from all 36 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Caterina Altesor's chess games?
36 games by Caterina Altesor, from Nov 2023 to Sep 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 Caterina Altesor has played.
What does Caterina Altesor play on the first move as White?
Across 19 games with White in our database, Caterina Altesor opens with 1.e4 (100% of games). Against 1.e4 as Black, Caterina Altesor answers 1...e5 (100% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Caterina Altesor play as White?
As White, Caterina Altesor's most-played openings in our database are: Sicilian (5 games, 40.0% win rate); Caro-Kann: Classical (3 games, 66.7% win rate); Italian Game (2 games, 100.0% win rate). The full breakdown of 19 games with White is in the table above.
What openings does Caterina Altesor play as Black?
As Black, Caterina Altesor most often plays: London System (3 games, 66.7% win rate); Scotch Game (3 games, 66.7% win rate); Grünfeld Defense (2 games, 100.0% win rate). See the table above for the top ten Black openings across 17 games.
What is Caterina Altesor's FIDE rating?
Caterina Altesor is currently rated 1,777 in classical chess, 1,893 in rapid and 1,847 in blitz. Peak classical rating: 1,796 (Dec 2025).
How many games has Caterina Altesor played?
Our database contains 36 games by Caterina Altesor, covering Nov 2023 to Sep 2026. Overall record: 17 wins, 7 draws, 12 losses (47.2% win rate).
How do I prepare against Caterina Altesor?
36 games by Caterina Altesor 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.