Prepare against Eugenia Alegre
Argentina · World #91,164 classical · FIDE ID 172421
When preparing against Eugenia Alegre, expect 1.d4 in 97% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (91%).
Our database contains 69 games by Eugenia Alegre, covering Jul 2007 to Jul 2026. Below you'll find Eugenia Alegre's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Eugenia Alegre 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 | 1,755 | 1,869 | Oct 2007 |
| Rapid | 1,712 | 1,768 | Mar 2025 |
| Blitz | 1,673 | 1,749 | Feb 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 69 | 29 | 6 | 34 | 42.0% |
| As White | 33 | 11 | 1 | 21 | 33.3% |
| As Black | 36 | 18 | 5 | 13 | 50.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Eugenia Alegre's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Eugenia Alegre's side.
First moves as White (33 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 32 | 97.0% | 32.8% |
| e4 | 1 | 3.0% | 100.0% |
Main lines as White
- 1.d4 — 97% of White games, 32.8% score
- …Nf6 (53% of these games) — Alegre usually continues Nf3 (31.8% score)
- …d5 (41% of these games) — Alegre usually continues Nf3 (12.5% score)
- …e6 (6% of these games) — Alegre usually continues Nf3 (50.0% score)
- 1.e4 — 3% of White games, 100.0% score
- …e5 (100% of these games) — Alegre usually continues Nf3 (100.0% score)
As Black against 1.e4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 23 | 100.0% | 52.2% |
As Black against 1.d4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 10 | 90.9% | 60.0% |
| d5 | 1 | 9.1% | 100.0% |
Eugenia Alegre's chess games
All 69 games by Eugenia Alegre in the Chess.ceo database (Jul 2007 - 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: 29 wins, 6 draws, 34 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | London System | 9 | 3/0/6 | 33.3% |
| A47 | Indian Defense | 7 | 1/1/5 | 14.3% |
| D02 | Queen's Pawn Game | 4 | 1/0/3 | 25.0% |
| D07 | Queen's Gambit Accepted | 3 | 3/0/0 | 100.0% |
| D38 | Queen's Gambit Declined | 2 | 0/0/2 | 0.0% |
| E06 | Catalan | 2 | 0/0/2 | 0.0% |
| E20 | Nimzo-Indian Defense | 1 | 1/0/0 | 100.0% |
| C42 | Philidor | 1 | 1/0/0 | 100.0% |
| A40 | Horwitz Defense | 1 | 1/0/0 | 100.0% |
| A58 | Benoni Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B76 | Sicilian: Dragon | 10 | 3/0/7 | 30.0% |
| B50 | Sicilian: Closed | 5 | 3/1/1 | 60.0% |
| A05 | Sicilian | 4 | 3/1/0 | 75.0% |
| A48 | Indian Defense | 2 | 2/0/0 | 100.0% |
| E80 | King's Indian: Sämisch | 2 | 0/0/2 | 0.0% |
| B07 | Queen's Pawn Game | 2 | 1/1/0 | 50.0% |
| B22 | Sicilian: Alapin | 2 | 2/0/0 | 100.0% |
| A48 | Torre Attack | 2 | 1/1/0 | 50.0% |
| A00 | Van 't Kruijs Opening | 1 | 1/0/0 | 100.0% |
| E76 | King's Indian Defense: Four Pawns Attack | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2008 | Elisa Maggiolo | 2,072 | ch-Buenos Aires w | B22 |
| Jun 2011 | Carlos Merlo | 2,022 | 4th Buenos Aires Bolivar Open | B07 |
| Jun 2007 | Daiana Bosco | 2,003 | chT-ARG w | A40 |
| May 2007 | Gerardo Bruno | 1,722 | 1st Villa Martelli Proyeccion Open | D02 |
| Sep 2011 | Gonzalo Caceres Recalde | 1,595 | 1st Buenos Aires Duchamp Open | B71 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 4th Buenos Aires Bolivar Open | 2011 | 8 | 3.5 | 1,909 |
| ch-Buenos Aires w | 2008 | 8 | 3.5 | 1,978 |
| 1st Buenos Aires Duchamp Open | 2011 | 7 | 3 | 1,821 |
| Buenos Aires Najdorf U08/10 | 2004 | 7 | 3.5 | – |
| ch-ARG w | 2006 | 7 | 2 | 1,867 |
| 1st Villa Martelli Proyeccion Open | 2007 | 7 | 4 | 2,019 |
| chT-ARG w | 2015 | 7 | 4 | 2,153 |
| ch-ARG U10 Girls | 2004 | 5 | 4 | 2,063 |
Interactive opening tree from all 69 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Eugenia Alegre's chess games?
69 games by Eugenia Alegre, from Jul 2007 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 Eugenia Alegre has played.
What does Eugenia Alegre play on the first move as White?
Across 33 games with White in our database, Eugenia Alegre opens with 1.d4 (97% of games), 1.e4 (3% of games). Against 1.e4 as Black, Eugenia Alegre answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (91% of games), 1...d5 (9% of games).
What openings does Eugenia Alegre play as White?
As White, Eugenia Alegre's most-played openings in our database are: London System (9 games, 33.3% win rate); Indian Defense (7 games, 14.3% win rate); Queen's Pawn Game (4 games, 25.0% win rate). The full breakdown of 33 games with White is in the table above.
What openings does Eugenia Alegre play as Black?
As Black, Eugenia Alegre most often plays: Sicilian: Dragon (10 games, 30.0% win rate); Sicilian: Closed (5 games, 60.0% win rate); Sicilian (4 games, 75.0% win rate). See the table above for the top ten Black openings across 36 games.
What is Eugenia Alegre's FIDE rating?
Eugenia Alegre is currently rated 1,755 in classical chess, 1,712 in rapid and 1,673 in blitz. Peak classical rating: 1,869 (Oct 2007).
How many games has Eugenia Alegre played?
Our database contains 69 games by Eugenia Alegre, covering Jul 2007 to Jul 2026. Overall record: 29 wins, 6 draws, 34 losses (42.0% win rate).
How do I prepare against Eugenia Alegre?
69 games by Eugenia Alegre 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.