Ronald Esteban Sierra Romero
COL · FIDE ID 144458371 · 6 tournament games since 2026
Standard
1593
#1166 in COL (active)
Rapid
1602
#2665 in COL (active)
Blitz
1615
#2212 in COL (active)
Score
50%
2 W · 2 D · 2 L
Opp. avg
1430
Last 6 games
Last game
2026-03-23
Colombia Nacional Sub12 y Sub06 - 2026 | Open
Prep summary
- As White: 1.e4 in 100% of games (scores 83%).
- Against 1.e4: 1...c5 in 3 of 3 games (Sicilian Defense), scoring 17%.
Based on 6 over-the-board games (6 classical). 3 with White (83%), 3 with Black (17%).
Openings as White
First move
| 1.e4 | 3 | 83% |
Most played
| Opening | Games | Score |
|---|---|---|
| Scotch Game: Schmidt Variation | 1 | 100% |
| Sicilian Defense: Hyperaccelerated Dragon | 1 | 50% |
| Scotch Game | 1 | 100% |
Openings as Black
Against 1.e4 (3 games)
| 1...c5 Sicilian Defense | 3 | 17% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation | 1 | 50% |
| Sicilian Defense: Alapin Variation | 1 | 0% |
| Sicilian Defense: Old Sicilian | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-03-23 | Gabriel Zuluaga Penagos Colombia Nacional Sub12 y Sub06 - 2026 | Open · classical | ½ |
| 2026-03-22 | Aitor Gonzalez Martinez Colombia Nacional Sub12 y Sub06 - 2026 | Open · classical | W |
| 2026-03-22 | Victor Andres Martinez Redondo Colombia Nacional Sub12 y Sub06 - 2026 | Open · classical | L |
| 2026-03-22 | Matias Cardona Salazar (1402) Colombia Nacional Sub12 y Sub06 - 2026 | Open · classical | ½ |
| 2026-03-21 | Joseph Emmanuel Alvarez Guzman (1458) Colombia Nacional Sub12 y Sub06 - 2026 | Open · classical | L |
| 2026-03-20 | Samuel Daniel Castellanos Castaneda Colombia Nacional Sub12 y Sub06 - 2026 | Open · classical | W |
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.