Aaron Mathias Duran Araya
CRC · FIDE ID 6569366 · 7 tournament games since 2026
Standard
1558
#337 in CRC (active)
Rapid
1567
#299 in CRC (active)
Blitz
1607
#345 in CRC (active)
Score
36%
2 W · 1 D · 4 L
Opp. avg
1613
Last 7 games
Last game
2026-07-11
Costa Rica Campeonato Nacional Impares 2026 | O15
Prep summary
- As White: 1.d4 in 75% of games (scores 33%), otherwise 1.e4 (25%).
Based on 7 over-the-board games (1 classical). 4 with White (25%), 3 with Black (50%).
Openings as White
First move
| 1.d4 | 3 | 33% |
| 1.e4 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| London System | 1 | 0% |
| Queen's Pawn Game: Chigorin Variation | 1 | 100% |
| Petrov's Defense: French Attack | 1 | 0% |
| Queen's Pawn Game: London System | 1 | 0% |
Openings as Black
Against 1.e4 (1 game)
| 1...e5 King's Pawn Game | 1 | 100% |
Against 1.d4 (2 games)
| 1...d5 Queen's Pawn Game | 2 | 25% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | 1 | 0% |
| Italian Game: Giuoco Pianissimo, Normal | 1 | 100% |
| Queen's Pawn Game: Colle System, Traditional Colle | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-11 | Mathias Flores Elizondo (1710) Costa Rica Campeonato Nacional Impares 2026 | O15 · classical | L |
| 2026-01-21 | Javier Francisco Hernandez Perez (1923) JDN Costa Rica 2026 Clásico | U16AbsEquip | L |
| 2026-01-20 | Jose Pablo Salas Rojas (1522) JDN Costa Rica 2026 Blitz | U16AbsEquip | W |
| 2026-01-20 | Abigail Solis Alvarado (1450) JDN Costa Rica 2026 Blitz | U16AbsEquip | W |
| 2026-01-20 | Emilio Hidalgo Mendez (1589) JDN Costa Rica 2026 Clásico | U16AbsEquip | L |
| 2026-01-19 | Sebastian Rodriguez Membreno (1546) JDN Costa Rica 2026 Rapido | U16AbsEquip | ½ |
| 2026-01-19 | Felipe Herrera Fernandez (1551) JDN Costa Rica 2026 Rapido | U16AbsEquip | 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.