Prepare against Sergio Daniel Ramirez Bonilla
Colombia · World #89,362 classical · FIDE ID 4421213
When preparing against Sergio Daniel Ramirez Bonilla, expect 1.e4 in 86% of White games. Against 1.e4 the reply is 1...c5 (53% of games); against 1.d4, 1...d5 (55%).
Our database contains 61 games by Sergio Daniel Ramirez Bonilla, covering Feb 2026 to Aug 2026. Below you'll find Sergio Daniel Ramirez Bonilla's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Sergio Daniel Ramirez Bonilla before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,760 | 1,806 | May 2026 |
| Rapid | 1,808 | 1,808 | Aug 2026 |
| Blitz | 1,726 | 1,726 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 61 | 26 | 6 | 29 | 42.6% |
| As White | 29 | 16 | 1 | 12 | 55.2% |
| As Black | 32 | 10 | 5 | 17 | 31.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Sergio Daniel Ramirez Bonilla's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Sergio Daniel Ramirez Bonilla's side.
First moves as White (29 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 25 | 86.2% | 62.0% |
| d4 | 4 | 13.8% | 25.0% |
Main lines as White
- 1.e4 — 86% of White games, 62.0% score
- …c5 (32% of these games) — Bonilla usually continues f4 (40.0% score)
- …e5 (28% of these games) — Bonilla usually continues f4 (50.0% score)
- …e6 (16% of these games) — Bonilla usually continues d4 (75.0% score)
- 1.d4 — 14% of White games, 25.0% score
- …Nf6 (50% of these games) — Bonilla usually continues c4 (50.0% score)
- …d5 (25% of these games) — Bonilla usually continues c4 (0.0% score)
- …c5 (25% of these games) — Bonilla usually continues d5 (0.0% score)
As Black against 1.e4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 9 | 52.9% | 27.8% |
| e5 | 5 | 29.4% | 30.0% |
| e6 | 2 | 11.8% | 25.0% |
| b6 | 1 | 5.9% | 100.0% |
As Black against 1.d4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 6 | 54.5% | 58.3% |
| b6 | 3 | 27.3% | 33.3% |
| Nf6 | 1 | 9.1% | 100.0% |
Sergio Daniel Ramirez Bonilla's chess games
All 61 games by Sergio Daniel Ramirez Bonilla in the Chess.ceo database (Feb 2026 - Aug 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 26 wins, 6 draws, 29 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B21 | Sicilian: Grand Prix Attack | 5 | 2/0/3 | 40.0% |
| C30 | King's Gambit | 4 | 2/0/2 | 50.0% |
| D38 | Nimzo-Indian: Leningrad Variation | 2 | 1/0/1 | 50.0% |
| C00 | French Defense | 2 | 2/0/0 | 100.0% |
| B00 | Pirc Defense | 2 | 1/0/1 | 50.0% |
| C01 | French: Exchange Variation | 2 | 1/1/0 | 50.0% |
| B01 | Scandinavian Defense | 1 | 1/0/0 | 100.0% |
| C45 | Scotch Game | 1 | 0/0/1 | 0.0% |
| B60 | Sicilian | 1 | 1/0/0 | 100.0% |
| B80 | Sicilian: Scheveningen | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A05 | Sicilian | 7 | 2/1/4 | 28.6% |
| A40 | English Defense | 3 | 1/0/2 | 33.3% |
| D30 | Queen's Gambit Declined | 2 | 1/1/0 | 50.0% |
| A35 | English Opening: Symmetrical | 2 | 1/1/0 | 50.0% |
| A40 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
| D37 | Indian Defense | 1 | 1/0/0 | 100.0% |
| C01 | French: Exchange Variation | 1 | 0/0/1 | 0.0% |
| A21 | English Opening: Reverse Sicilian | 1 | 0/0/1 | 0.0% |
| C40 | King's Pawn Game: Busch-Gass Gambit | 1 | 1/0/0 | 100.0% |
| C54 | Italian Game: Classical Variation | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Dec 2009 | Efrain Valle | 2,198 | Bogota IRT Open Navideno | C20 |
| Jan 1997 | Sergio Alvarez | 2,055 | Santiago Open | B21 |
| Jun 2026 | David Alejandro Vargas Diaz | 1,902 | IRT Centro Comercial AV. Chile 2026 | 6to | A35 |
| Mar 2026 | Francisco Javier Ramirez Beltran | 1,866 | IRT Centro Comercial AV. Chile 2026 | 3er | C01 |
| Jun 2026 | Cristian David Ponton Carvajal | 1,825 | IRT Centro Comercial AV. Chile 2026 | 6to | D00 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Santiago Open | 1999 | 13 | 5 | 1,998 |
| IRT Kallpa Colombia Tournaments | Rapido Bobby Fischer | 2026 | 8 | 4 | 1,729 |
| Campeonato Distrital Amateur Liga Bogota | Sub-2300 Absoluto | 2026 | 6 | 2 | 1,660 |
| IRT Centro Comercial AV. Chile 2026 | 6to | 2026 | 6 | 4 | 1,925 |
| IRT Centro Comercial AV. Chile 2026 | 3er | 2026 | 5 | 2 | 1,659 |
| IRT Centro Comercial AV. Chile 2026 | 2do | 2026 | 5 | 2 | 1,694 |
| IRT Clásico de Semana Santa Kallpa U2000 | 2026 | 5 | 2.5 | 1,695 |
| IRT Kallpa Colombia Tournaments | Clásico Semana Santa U2000 | 2026 | 3 | 2.5 | 2,027 |
Interactive opening tree from all 61 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Sergio Daniel Ramirez Bonilla's chess games?
61 games by Sergio Daniel Ramirez Bonilla, from Feb 2026 to Aug 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Sergio Daniel Ramirez Bonilla has played.
What does Sergio Daniel Ramirez Bonilla play on the first move as White?
Across 29 games with White in our database, Sergio Daniel Ramirez Bonilla opens with 1.e4 (86% of games), 1.d4 (14% of games). Against 1.e4 as Black, Sergio Daniel Ramirez Bonilla answers 1...c5 (53% of games), 1...e5 (29% of games), 1...e6 (12% of games). Against 1.d4: 1...d5 (55% of games), 1...b6 (27% of games), 1...Nf6 (9% of games).
What openings does Sergio Daniel Ramirez Bonilla play as White?
As White, Sergio Daniel Ramirez Bonilla's most-played openings in our database are: Sicilian: Grand Prix Attack (5 games, 40.0% win rate); King's Gambit (4 games, 50.0% win rate); Nimzo-Indian: Leningrad Variation (2 games, 50.0% win rate). The full breakdown of 29 games with White is in the table above.
What openings does Sergio Daniel Ramirez Bonilla play as Black?
As Black, Sergio Daniel Ramirez Bonilla most often plays: Sicilian (7 games, 28.6% win rate); English Defense (3 games, 33.3% win rate); Queen's Gambit Declined (2 games, 50.0% win rate). See the table above for the top ten Black openings across 32 games.
What is Sergio Daniel Ramirez Bonilla's FIDE rating?
Sergio Daniel Ramirez Bonilla is currently rated 1,760 in classical chess, 1,808 in rapid and 1,726 in blitz. Peak classical rating: 1,806 (May 2026).
How many games has Sergio Daniel Ramirez Bonilla played?
Our database contains 61 games by Sergio Daniel Ramirez Bonilla, covering Feb 2026 to Aug 2026. Overall record: 26 wins, 6 draws, 29 losses (42.6% win rate).
How do I prepare against Sergio Daniel Ramirez Bonilla?
61 games by Sergio Daniel Ramirez Bonilla reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.