Juan Sebastian Aldana Mejia
COL · FIDE ID 144465874 · 15 tournament games since 2026
Standard
–
Unrated
Rapid
1657
#2181 in COL (active)
Blitz
–
Unrated
Score
43%
6 W · 1 D · 8 L
Opp. avg
1767
Last 15 games
Last game
2026-06-08
IRT Kallpa Colombia Tournaments | Rapido Bobby Fischer
Prep summary
- As White: 1.e4 in 88% of games (scores 64%).
- Against 1.d4: 1...d5 in 3 of 3 games (Queen's Pawn Game), scoring 33%.
- By colour: 56% with White, 29% with Black.
Based on 15 over-the-board games (15 rapid). 8 with White (56%), 7 with Black (29%).
Openings as White
First move
| 1.e4 | 7 | 64% |
| 1.d4 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Italian Game: Evans Gambit, Lasker Defense | 1 | 100% |
| Caro-Kann Defense: Panov Attack | 1 | 0% |
| French Defense: Exchange Variation, Monte Carlo Variation | 1 | 100% |
| Sicilian Defense: Taimanov Variation | 1 | 100% |
| Queen's Gambit Accepted: Old Variation | 1 | 0% |
Openings as Black
Against 1.e4 (2 games)
| 1...c5 Sicilian Defense | 2 | 50% |
Against 1.d4 (3 games)
| 1...d5 Queen's Pawn Game | 3 | 33% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Gambit Declined: Austrian Defense | 1 | 0% |
| Queen's Pawn Game: Krause Variation | 1 | 0% |
| Sicilian Defense: Staunton-Cochrane Variation | 1 | 0% |
| Zukertort Opening: Reversed Grünfeld | 1 | 0% |
| Queen's Gambit Declined: Austrian Attack, Salvio Countergambit | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-06-08 | Javier Alejandro Narvaez Gonzalez IRT Kallpa Colombia Tournaments | Rapido Bobby Fischer · rapid | W |
| 2026-06-07 | Diego Alejandro Ortiz Ortiz (1599) IRT Kallpa Colombia Tournaments | Rapido Bobby Fischer · rapid | L |
| 2026-06-07 | Carlos Fernando Mora Cano (1864) IRT Kallpa Colombia Tournaments | Rapido Bobby Fischer · rapid | L |
| 2026-06-07 | Thiago Rodriguez Rodriguez (1509) IRT Kallpa Colombia Tournaments | Rapido Bobby Fischer · rapid | W |
| 2026-06-07 | Juan David Burgos Bermeo IRT Kallpa Colombia Tournaments | Rapido Bobby Fischer · rapid | L |
| 2026-06-07 | Sebastian Andres Jimenez Escobar IRT Kallpa Colombia Tournaments | Rapido Bobby Fischer · rapid | W |
| 2026-06-07 | Johnny Rafael Pacheco Gutierrez (1930) IRT Kallpa Colombia Tournaments | Rapido Bobby Fischer · rapid | L |
| 2026-03-29 | Nicole Daniela Centanaro Erazo (1749) IRT Rapido Kallpa | Tigran Petrossian · rapid | L |
| 2026-03-29 | Isauro Bustos Acosta (1857) IRT Rapido Kallpa | Tigran Petrossian · rapid | L |
| 2026-03-29 | Nicolas Barrera Pinilla (1838) IRT Rapido Kallpa | Tigran Petrossian · rapid | ½ |
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.