Sebastian Isaac Cosquillo Castillo
CHI · FIDE ID 3471438 · 4 tournament games since 2026
Standard
–
Unrated
Rapid
–
Unrated
Blitz
–
Unrated
Score
25%
1 W · 0 D · 3 L
Opp. avg
1690
Last 4 games
Last game
2026-06-18
VI IRT Junio 2026 - Club de Ajedrez CHILE
Prep summary
Not enough games yet for a summary.
Based on 4 over-the-board games. 2 with White (0%), 2 with Black (50%).
Openings as White
First move
| 1.e4 | 2 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Closed, Fianchetto Variation | 1 | 0% |
| Caro-Kann Defense: Accelerated Panov Attack | 1 | 0% |
Openings as Black
Against 1.e4 (2 games)
| 1...e5 King's Pawn Game | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Ruy Lopez: Nürnberg Variation | 1 | 100% |
| Scotch Game: Schmidt Variation | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-06-18 | Amaro Retamal Santander VI IRT Junio 2026 - Club de Ajedrez CHILE | W |
| 2026-06-11 | Marco Ignacio Vasquez Santis (1591) VI IRT Junio 2026 - Club de Ajedrez CHILE | L |
| 2026-06-09 | Alvaro Castillo Gutierrez (1682) VI IRT Junio 2026 - Club de Ajedrez CHILE | L |
| 2026-06-01 | Alexis Andres Campos Zambrano (1798) VI IRT Junio 2026 - Club de Ajedrez CHILE | 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.