Prepare against Edwin Oswaldo Reina Bonilla
Colombia · World #79,668 classical · FIDE ID 4436067
When preparing against Edwin Oswaldo Reina Bonilla, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...c5 (94% of games); against 1.d4, 1...d5 (75%).
Our database contains 43 games by Edwin Oswaldo Reina Bonilla, covering Jan 2015 to Aug 2026. Below you'll find Edwin Oswaldo Reina Bonilla's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Edwin Oswaldo Reina 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 | 1,790 | 1,800 | Nov 2025 |
| Rapid | 1,923 | 1,981 | Dec 2016 |
| Blitz | 1,966 | 2,002 | Aug 2018 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 43 | 22 | 3 | 18 | 51.2% |
| As White | 20 | 7 | 0 | 13 | 35.0% |
| As Black | 23 | 15 | 3 | 5 | 65.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Edwin Oswaldo Reina Bonilla's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Edwin Oswaldo Reina Bonilla's side.
First moves as White (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 20 | 100.0% | 35.0% |
Main lines as White
- 1.d4 — 100% of White games, 35.0% score
- …Nf6 (50% of these games) — Bonilla usually continues c4 (20.0% score)
- …d5 (30% of these games) — Bonilla usually continues c4 (66.7% score)
- …e6 (10% of these games) — Bonilla usually continues c4 (50.0% score)
As Black against 1.e4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 16 | 94.1% | 81.3% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 3 | 75.0% | 16.7% |
| c5 | 1 | 25.0% | 100.0% |
Edwin Oswaldo Reina Bonilla's chess games
All 43 games by Edwin Oswaldo Reina Bonilla in the Chess.ceo database (Jan 2015 - 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: 22 wins, 3 draws, 18 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D35 | Queen's Gambit Declined | 5 | 3/0/2 | 60.0% |
| E70 | King's Indian Defense | 4 | 1/0/3 | 25.0% |
| A40 | Benoni Defense | 3 | 1/0/2 | 33.3% |
| D31 | Indian Defense | 2 | 0/0/2 | 0.0% |
| D20 | Queen's Gambit Accepted | 2 | 1/0/1 | 50.0% |
| D87 | Grünfeld Defense | 1 | 1/0/0 | 100.0% |
| A80 | Dutch Defense | 1 | 0/0/1 | 0.0% |
| E43 | Nimzo-Indian: Rubinstein System | 1 | 0/0/1 | 0.0% |
| C01 | Budapest Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B20 | Sicilian | 9 | 8/1/0 | 88.9% |
| D00 | Queen's Pawn Game | 2 | 0/0/2 | 0.0% |
| B23 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| B30 | Sicilian: Rossolimo | 2 | 0/1/1 | 0.0% |
| B21 | Sicilian: Smith-Morra Gambit | 2 | 2/0/0 | 100.0% |
| B22 | Sicilian: Alapin | 1 | 1/0/0 | 100.0% |
| D00 | Queen's Pawn Game: Chigorin Variation | 1 | 0/1/0 | 0.0% |
| A30 | English Opening: Symmetrical | 1 | 1/0/0 | 100.0% |
| B00 | King's Pawn Game | 1 | 0/0/1 | 0.0% |
| A13 | Nimzo-Larsen Attack | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2024 | Carlos Andres Marulanda | 1,894 | Bogota Distrito Capital Open B | D20 |
| Sep 2024 | Johnny Rafael Pacheco Gutierrez | 1,892 | Bogota Distrito Capital Open B | B23 |
| Aug 2023 | Jhonatan Gutierrez Gutierrez | 1,784 | Fomeque Open | D87 |
| Aug 2023 | Henry Esteban Contreras | 1,743 | Fomeque Open | B21 |
| Feb 2024 | Jahir Enrique Navarro Solano | 1,734 | Barranquilla Carnaval Cup | D35 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-COL U1700 | 2022 | 9 | 5 | 1,352 |
| Barranquilla Carnaval Cup | 2024 | 9 | 4 | 1,538 |
| IRT Kallpa Colombia Tournaments | Aficionados Sub 1800 | 2026 | 7 | 4 | 1,686 |
| Calle Rapid Open | 2024 | 5 | 4.5 | 1,971 |
| ch-COL | 2018 | 5 | 0.5 | 1,561 |
| Fomeque Open | 2023 | 4 | 3 | 1,749 |
| Bogota Distrito Capital Open B | 2024 | 4 | 2.5 | 2,011 |
Interactive opening tree from all 43 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Edwin Oswaldo Reina Bonilla's chess games?
43 games by Edwin Oswaldo Reina Bonilla, from Jan 2015 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 Edwin Oswaldo Reina Bonilla has played.
What does Edwin Oswaldo Reina Bonilla play on the first move as White?
Across 20 games with White in our database, Edwin Oswaldo Reina Bonilla opens with 1.d4 (100% of games). Against 1.e4 as Black, Edwin Oswaldo Reina Bonilla answers 1...c5 (94% of games). Against 1.d4: 1...d5 (75% of games), 1...c5 (25% of games).
What openings does Edwin Oswaldo Reina Bonilla play as White?
As White, Edwin Oswaldo Reina Bonilla's most-played openings in our database are: Queen's Gambit Declined (5 games, 60.0% win rate); King's Indian Defense (4 games, 25.0% win rate); Benoni Defense (3 games, 33.3% win rate). The full breakdown of 20 games with White is in the table above.
What openings does Edwin Oswaldo Reina Bonilla play as Black?
As Black, Edwin Oswaldo Reina Bonilla most often plays: Sicilian (9 games, 88.9% win rate); Queen's Pawn Game (2 games, 0.0% win rate); Sicilian: Closed (2 games, 50.0% win rate). See the table above for the top ten Black openings across 23 games.
What is Edwin Oswaldo Reina Bonilla's FIDE rating?
Edwin Oswaldo Reina Bonilla is currently rated 1,790 in classical chess, 1,923 in rapid and 1,966 in blitz. Peak classical rating: 1,800 (Nov 2025).
How many games has Edwin Oswaldo Reina Bonilla played?
Our database contains 43 games by Edwin Oswaldo Reina Bonilla, covering Jan 2015 to Aug 2026. Overall record: 22 wins, 3 draws, 18 losses (51.2% win rate).
How do I prepare against Edwin Oswaldo Reina Bonilla?
43 games by Edwin Oswaldo Reina 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.