Prepare against Leticia Fiorella Guerrero Diaz
CRI · World #109,220 classical · FIDE ID 6556574
Our database contains 44 games by Leticia Fiorella Guerrero Diaz, covering Jul 2023 to Aug 2026. Below you'll find Leticia Fiorella Guerrero Diaz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Leticia Fiorella Guerrero Diaz 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 | 1,703 | 1,703 | Aug 2026 |
| Rapid | 1,629 | 1,629 | Aug 2026 |
| Blitz | 1,614 | 1,614 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 44 | 15 | 11 | 18 | 34.1% |
| As White | 25 | 9 | 8 | 8 | 36.0% |
| As Black | 19 | 6 | 3 | 10 | 31.6% |
Leticia Fiorella Guerrero Diaz's chess games
All 44 games by Leticia Fiorella Guerrero Diaz in the Chess.ceo database (Jul 2023 - 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: 15 wins, 11 draws, 18 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D04 | Colle System | 4 | 1/2/1 | 25.0% |
| D02 | Queen's Pawn Game | 3 | 1/1/1 | 33.3% |
| D05 | Indian Defense | 3 | 1/1/1 | 33.3% |
| B30 | Sicilian: Rossolimo | 2 | 0/0/2 | 0.0% |
| A05 | Réti Opening | 2 | 1/1/0 | 50.0% |
| D03 | Torre Attack | 2 | 1/0/1 | 50.0% |
| B95 | Sicilian: Najdorf | 1 | 0/0/1 | 0.0% |
| C46 | Three Knights Opening | 1 | 1/0/0 | 100.0% |
| E11 | Bogo-Indian Defense | 1 | 0/0/1 | 0.0% |
| A46 | Trompowsky Attack | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B23 | Sicilian: Closed | 4 | 2/2/0 | 50.0% |
| B20 | Sicilian | 3 | 1/0/2 | 33.3% |
| B30 | Sicilian: Rossolimo | 2 | 0/0/2 | 0.0% |
| B35 | Sicilian: Accelerated Dragon | 2 | 0/0/2 | 0.0% |
| B72 | Sicilian: Dragon | 1 | 1/0/0 | 100.0% |
| B21 | Sicilian: Grand Prix Attack | 1 | 0/0/1 | 0.0% |
| B27 | Sicilian: Hyperaccelerated Dragon | 1 | 0/0/1 | 0.0% |
| A56 | Benoni Defense | 1 | 0/1/0 | 0.0% |
| A48 | Torre Attack | 1 | 0/0/1 | 0.0% |
| E11 | Bogo-Indian Defense | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2026 | Katherin Gomez Arias | 1,782 | XXXVI Pan-American Youth Chess Festival | G14 | B13 |
| Jan 2026 | Victoria Sandi Barrantes | 1,749 | Campeonato Nacional Costa Rica 2026 | Femenino | B22 |
| Mar 2026 | Diana Arias Carmona | 1,710 | Campeonato Centroamericano y del Caribe U20 San José 2026 | Femenino | A80 |
| Jul 2026 | Elena Fernandez Mayorga | 1,644 | Costa Rica Campeonato Nacional Impares 2026 | G15 | B72 |
| Jul 2026 | Maria Regina Salazar Quiros | 1,603 | Costa Rica Campeonato Nacional Impares 2026 | G15 | C46 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Campeonato Nacional Costa Rica 2026 | Femenino | 2026 | 11 | 2 | 1,589 |
| Campeonato Centroamericano y del Caribe U20 San José 2026 | Femenino | 2026 | 8 | 4 | 1,716 |
| 1st San Jose Solidario Blitz Open | 2024 | 8 | 3.5 | 1,655 |
| Costa Rica Campeonato Nacional Impares 2026 | G15 | 2026 | 7 | 6 | 1,856 |
| XXXVI Pan-American Youth Chess Festival | G14 | 2026 | 6 | 2 | 1,629 |
| chT-CRI | 2024 | 2 | 1.5 | 1,836 |
| JDN Costa Rica 2026 Blitz | U16FemEquip | 2026 | 2 | 1.5 | 1,630 |
Interactive opening tree from all 44 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Leticia Fiorella Guerrero Diaz's chess games?
44 games by Leticia Fiorella Guerrero Diaz, from Jul 2023 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 Leticia Fiorella Guerrero Diaz has played.
What openings does Leticia Fiorella Guerrero Diaz play as White?
As White, Leticia Fiorella Guerrero Diaz's most-played openings in our database are: Colle System (4 games, 25.0% win rate); Queen's Pawn Game (3 games, 33.3% win rate); Indian Defense (3 games, 33.3% win rate). The full breakdown of 25 games with White is in the table above.
What openings does Leticia Fiorella Guerrero Diaz play as Black?
As Black, Leticia Fiorella Guerrero Diaz most often plays: Sicilian: Closed (4 games, 50.0% win rate); Sicilian (3 games, 33.3% win rate); Sicilian: Rossolimo (2 games, 0.0% win rate). See the table above for the top ten Black openings across 19 games.
What is Leticia Fiorella Guerrero Diaz's FIDE rating?
Leticia Fiorella Guerrero Diaz is currently rated 1,703 in classical chess, 1,629 in rapid and 1,614 in blitz. Peak classical rating: 1,703 (Aug 2026).
How many games has Leticia Fiorella Guerrero Diaz played?
Our database contains 44 games by Leticia Fiorella Guerrero Diaz, covering Jul 2023 to Aug 2026. Overall record: 15 wins, 11 draws, 18 losses (34.1% win rate).
How do I prepare against Leticia Fiorella Guerrero Diaz?
44 games by Leticia Fiorella Guerrero Diaz 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.