Jaiden Andres Ubilluz Pena
ECU · FIDE ID 3634760 · 9 tournament games since 2025
Standard
1778
#115 in ECU (active)
Rapid
1951
FIDE rating
Blitz
1911
FIDE rating
Score
56%
4 W · 2 D · 3 L
Opp. avg
1909
Last 9 games
Last game
2025-08
FIDE World Youth U16 Chess Olympiad 2025 | Matches 1-18
Prep summary
- As White: 1.e4 in 100% of games (scores 30%).
- Against 1.e4: 1...c5 in 3 of 3 games (Sicilian Defense), scoring 83%.
- By opponent strength: 50% against higher-rated players, 60% against lower-rated.
Based on 9 over-the-board games (9 rapid). 5 with White (30%), 4 with Black (88%).
Openings as White
First move
| 1.e4 | 5 | 30% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Najdorf Variation, Lipnitsky Attack | 1 | 0% |
| Sicilian Defense: Sozin Attack, Flank Variation | 1 | 100% |
| Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | 1 | 50% |
| Caro-Kann Defense: Panov Attack, Fianchetto Defense | 1 | 0% |
| Caro-Kann Defense: Panov Attack | 1 | 0% |
Openings as Black
Against 1.e4 (3 games)
| 1...c5 Sicilian Defense | 3 | 83% |
Against 1.d4 (1 game)
| 1...c5 Benoni Defense | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Accelerated Dragon, Maróczy Bind | 2 | 100% |
| Sicilian Defense: Closed | 1 | 50% |
| Benoni Defense: Fianchetto Variation | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-08 | Anastasia Kirtadze (2098) FIDE World Youth U16 Chess Olympiad 2025 | Matches 1-18 · rapid | W |
| 2025-08 | Santiago Lopez Rayo (2307) FIDE World Youth U16 Chess Olympiad 2025 | Matches 1-18 · rapid | L |
| 2025-08 | Osiel Alberto Alonso Orta (2081) FIDE World Youth U16 Chess Olympiad 2025 | Matches 1-18 · rapid | W |
| 2025-08 | Hannah Wilson (1730) FIDE World Youth U16 Chess Olympiad 2025 | Matches 19+ · rapid | ½ |
| 2025-08 | Jacobo Caicedo Vallejo (1705) FIDE World Youth U16 Chess Olympiad 2025 | Matches 1-18 · rapid | ½ |
| 2025-08 | Alejandro Munoz Feliz (1708) FIDE World Youth U16 Chess Olympiad 2025 | Matches 1-18 · rapid | W |
| 2025-08 | Catherine Sofia Reyes Mayorca (1762) FIDE World Youth U16 Chess Olympiad 2025 | Matches 1-18 · rapid | L |
| 2025-08 | Sara Pirachican Gonzalez (1578) FIDE World Youth U16 Chess Olympiad 2025 | Matches 1-18 · rapid | W |
| 2025-08 | Asrorjon Omonov (2211) FIDE World Youth U16 Chess Olympiad 2025 | Matches 1-18 · rapid | 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.