Prepare against Marianela Cruz Quintanilla
WCM · Panama · World #89,816 classical · FIDE ID 6616208
When preparing against Marianela Cruz Quintanilla, expect 1.e4 in 94% of White games. Against 1.e4 the reply is 1...c5 (78% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 38 games by Marianela Cruz Quintanilla, covering Jan 2023 to Sep 2026. Below you'll find Marianela Cruz Quintanilla's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marianela Cruz Quintanilla 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 | 1,759 | 1,832 | May 2026 |
| Rapid | 1,753 | 1,766 | Apr 2026 |
| Blitz | 1,764 | 1,864 | Aug 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 38 | 15 | 7 | 16 | 39.5% |
| As White | 18 | 8 | 3 | 7 | 44.4% |
| As Black | 20 | 7 | 4 | 9 | 35.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marianela Cruz Quintanilla's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marianela Cruz Quintanilla's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 17 | 94.4% | 50.0% |
| d4 | 1 | 5.6% | 100.0% |
Main lines as White
- 1.e4 — 94% of White games, 50.0% score
- …c5 (47% of these games) — Quintanilla usually continues Nf3 (50.0% score)
- …c6 (24% of these games) — Quintanilla usually continues d4 (12.5% score)
- …d5 (12% of these games) — Quintanilla usually continues exd5 (100.0% score)
- 1.d4 — 6% of White games, 100.0% score
- …d5 (100% of these games) — Quintanilla usually continues Nf3 (100.0% score)
As Black against 1.e4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 7 | 77.8% | 64.3% |
| e5 | 2 | 22.2% | 50.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 7 | 100.0% | 35.7% |
Marianela Cruz Quintanilla's chess games
All 38 games by Marianela Cruz Quintanilla in the Chess.ceo database (Jan 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: 15 wins, 7 draws, 16 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B13 | Caro-Kann: Exchange Variation | 3 | 0/1/2 | 0.0% |
| B90 | Sicilian: Najdorf | 3 | 2/1/0 | 66.7% |
| B01 | Scandinavian Defense: Main Line | 2 | 2/0/0 | 100.0% |
| B32 | Sicilian | 2 | 1/0/1 | 50.0% |
| C78 | Ruy Lopez: Morphy Defense | 1 | 0/0/1 | 0.0% |
| B90 | Sicilian: Closed | 1 | 1/0/0 | 100.0% |
| B33 | Sicilian: Hyperaccelerated Dragon | 1 | 0/0/1 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 1 | 0/0/1 | 0.0% |
| B33 | Sicilian: Sveshnikov | 1 | 0/0/1 | 0.0% |
| D02 | London System | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A48 | Indian Defense | 3 | 1/1/1 | 33.3% |
| B32 | Sicilian | 3 | 2/0/1 | 66.7% |
| B31 | Sicilian: Rossolimo | 3 | 1/1/1 | 33.3% |
| E97 | King's Indian Defense: Orthodox Variation | 2 | 1/0/1 | 50.0% |
| E71 | King's Indian Defense | 2 | 0/0/2 | 0.0% |
| C45 | Scotch Game | 1 | 1/0/0 | 100.0% |
| B22 | Sicilian: Alapin | 1 | 1/0/0 | 100.0% |
| A05 | Réti Opening: Symmetrical Defense | 1 | 0/1/0 | 0.0% |
| A15 | English Opening | 1 | 0/0/1 | 0.0% |
| A06 | Réti Opening | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2026 | Valeria Viana | 1,936 | Campeonato Centroamericano y del Caribe U20 San José 2026 | Femenino | B31 |
| Mar 2026 | Mariana Esther Lobo Jimenez | 1,915 | Campeonato Nacional de Panamá U20 | Femenino | B32 |
| Feb 2026 | Alessia Rebeca Avendano Icaza | 1,785 | Campeonato Nacional de Panamá por Categorías Impares | SUB17FEM | B43 |
| Aug 2026 | Matias Alberto Noriega Rodriguez | 1,656 | 5th Panama Open 2026 | B92 |
| Aug 2026 | Alejandro Ire Velazquez Diaz | 1,589 | 5th Panama Open 2026 | B90 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 9th ch-Iberoamerican | 2023 | 9 | 4 | 1,520 |
| 5th Panama Open 2026 | 2026 | 9 | 4 | 1,696 |
| Campeonato Centroamericano y del Caribe U20 San José 2026 | Femenino | 2026 | 8 | 3.5 | 1,727 |
| Campeonato Nacional de Panamá U20 | Femenino | 2026 | 5 | 4 | 1,933 |
| XV Campeonato Panamericano U7 - U17 de Ajedrez 2026 | G17 | 2026 | 4 | 0 | 1,508 |
| Campeonato Nacional de Panamá por Categorías Impares | SUB17FEM | 2026 | 3 | 3 | 2,009 |
Interactive opening tree from all 38 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marianela Cruz Quintanilla's chess games?
38 games by Marianela Cruz Quintanilla, from Jan 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 Marianela Cruz Quintanilla has played.
What does Marianela Cruz Quintanilla play on the first move as White?
Across 18 games with White in our database, Marianela Cruz Quintanilla opens with 1.e4 (94% of games), 1.d4 (6% of games). Against 1.e4 as Black, Marianela Cruz Quintanilla answers 1...c5 (78% of games), 1...e5 (22% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Marianela Cruz Quintanilla play as White?
As White, Marianela Cruz Quintanilla's most-played openings in our database are: Caro-Kann: Exchange Variation (3 games, 0.0% win rate); Sicilian: Najdorf (3 games, 66.7% win rate); Scandinavian Defense: Main Line (2 games, 100.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Marianela Cruz Quintanilla play as Black?
As Black, Marianela Cruz Quintanilla most often plays: Indian Defense (3 games, 33.3% win rate); Sicilian (3 games, 66.7% win rate); Sicilian: Rossolimo (3 games, 33.3% win rate). See the table above for the top ten Black openings across 20 games.
What is Marianela Cruz Quintanilla's FIDE rating?
Marianela Cruz Quintanilla is currently rated 1,759 in classical chess, 1,753 in rapid and 1,764 in blitz. Peak classical rating: 1,832 (May 2026).
How many games has Marianela Cruz Quintanilla played?
Our database contains 38 games by Marianela Cruz Quintanilla, covering Jan 2023 to Sep 2026. Overall record: 15 wins, 7 draws, 16 losses (39.5% win rate).
How do I prepare against Marianela Cruz Quintanilla?
38 games by Marianela Cruz Quintanilla 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.