Leticia Fiorella Guerrero Diaz
CRC · FIDE ID 6556574 · 65 tournament games since 2024
Standard
1757
#117 in CRC (active)
Rapid
1629
#206 in CRC (active)
Blitz
1599
#364 in CRC (active)
Score
54%
28 W · 14 D · 23 L
Opp. avg
1683
Last 50 games
Last game
2026-08-01
XXXVI Pan-American Youth Chess Festival | G14
Prep summary
- As White: 1.d4 in 84% of games (scores 63%).
- Against 1.e4: 1...c5 in 25 of 25 games (Sicilian Defense), scoring 52%.
- Against 1.d4: 1...Nf6 in 6 of 7 games (Indian Defense), scoring 17%.
- Comfort zone: Queen's Pawn Game: Colle System as White, 88% in 4 games.
- By opponent strength: 21% against higher-rated players, 76% against lower-rated.
- By colour: 63% with White, 46% with Black.
Based on 65 over-the-board games (38 classical · 5 rapid · 2 blitz). 31 with White (63%), 34 with Black (46%).
Openings as White
First move
| 1.d4 | 26 | 63% |
| 1.e4 | 3 | 50% |
| 1.Nf3 | 1 | 100% |
| 1.g3 | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Pawn Game: Torre Attack | 4 | 63% |
| Queen's Pawn Game: Colle System | 4 | 88% |
| Trompowsky Attack | 3 | 100% |
| Queen's Pawn Game: Zukertort Variation | 2 | 25% |
| Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 1 | 0% |
Openings as Black
Against 1.e4 (25 games)
| 1...c5 Sicilian Defense | 25 | 52% |
Against 1.d4 (7 games)
| 1...Nf6 Indian Defense | 6 | 17% |
| 1...d5 Queen's Pawn Game | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Closed | 4 | 50% |
| Sicilian Defense: Delayed Alapin Variation, with d6 | 2 | 50% |
| Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 2 | 0% |
| Sicilian Defense: Lasker-Pelikan Variation | 2 | 50% |
| Sicilian Defense: Smith-Morra Gambit | 2 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-01 | Dayaris Fernandez Martinez (1734) XXXVI Pan-American Youth Chess Festival | G14 · classical | L |
| 2026-07-12 | Angelica Barboza Viquez (1546) Costa Rica Campeonato Nacional Impares 2026 | G15 · classical | ½ |
| 2026-07-12 | Maria Regina Salazar Quiros (1603) Costa Rica Campeonato Nacional Impares 2026 | G15 · classical | W |
| 2026-07-11 | Elena Fernandez Mayorga (1644) Costa Rica Campeonato Nacional Impares 2026 | G15 · classical | W |
| 2026-07-11 | Isabella Zhou Fernandez (1484) Costa Rica Campeonato Nacional Impares 2026 | G15 · classical | W |
| 2026-07-11 | Alana Patricia Castro Campos (1568) Costa Rica Campeonato Nacional Impares 2026 | G15 · classical | ½ |
| 2026-07-10 | Yisha Love Morris Portilla (1582) Costa Rica Campeonato Nacional Impares 2026 | G15 · classical | W |
| 2026-07-10 | Brianna Isabella Vindas Mendez Costa Rica Campeonato Nacional Impares 2026 | G15 · classical | W |
| 2026-04-02 | Jenifer Briceno Little (1499) Campeonato Centroamericano y del Caribe U20 San José 2026 | Femenino · classical | ½ |
| 2026-04-01 | Aylin Naomy Salazar Delgado (1646) Campeonato Centroamericano y del Caribe U20 San José 2026 | Femenino · classical | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.