Prepare against Oscar Miguel Murillo Loreo
Colombia · World #36,704 classical · FIDE ID 4448855
When preparing against Oscar Miguel Murillo Loreo, expect 1.e4 in 56% of White games. Against 1.e4 the reply is 1...c5 (88% of games); against 1.d4, 1...d5 (50%). Lowest win rate among frequent openings: Sicilian as Black, 47.1% over 17 games.
Our database contains 177 games by Oscar Miguel Murillo Loreo, covering Dec 2016 to Sep 2026. Below you'll find Oscar Miguel Murillo Loreo's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oscar Miguel Murillo Loreo 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 | 1,951 | 1,953 | Jul 2025 |
| Rapid | 2,042 | 2,042 | Sep 2026 |
| Blitz | 2,032 | 2,066 | Oct 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 177 | 104 | 21 | 52 | 58.8% |
| As White | 90 | 57 | 9 | 24 | 63.3% |
| As Black | 87 | 47 | 12 | 28 | 54.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Oscar Miguel Murillo Loreo's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Oscar Miguel Murillo Loreo's side.
First moves as White (89 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 50 | 56.2% | 65.0% |
| Nf3 | 19 | 21.3% | 76.3% |
| d4 | 14 | 15.7% | 75.0% |
| Nc3 | 2 | 2.2% | 50.0% |
| c4 | 2 | 2.2% | 100.0% |
| b3 | 2 | 2.2% | 50.0% |
Main lines as White
- 1.e4 — 56% of White games, 65.0% score
- …c5 (44% of these games) — Loreo usually continues Nf3 (46.9% score)
- …e5 (18% of these games) — Loreo usually continues Nf3 (50.0% score)
- …e6 (12% of these games) — Loreo usually continues d4 (50.0% score)
- 1.Nf3 — 21% of White games, 76.3% score
- …Nf6 (47% of these games) — Loreo usually continues d4 (100.0% score)
- …d5 (21% of these games) — Loreo usually continues d4 (83.3% score)
- …e6 (11% of these games) — Loreo usually continues c4 (100.0% score)
As Black against 1.e4 (48 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 42 | 87.5% | 61.9% |
| e6 | 2 | 4.2% | 50.0% |
| e5 | 1 | 2.1% | 0.0% |
| d6 | 1 | 2.1% | 100.0% |
| c6 | 1 | 2.1% | 100.0% |
| a6 | 1 | 2.1% | 50.0% |
As Black against 1.d4 (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 11 | 50.0% | 40.9% |
| Nf6 | 10 | 45.5% | 60.0% |
| c5 | 1 | 4.5% | 100.0% |
Oscar Miguel Murillo Loreo's chess games
All 177 games by Oscar Miguel Murillo Loreo in the Chess.ceo database (Dec 2016 - Sep 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: 104 wins, 21 draws, 52 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 8 | 2/1/5 | 25.0% |
| A05 | Réti Opening | 6 | 3/0/3 | 50.0% |
| B20 | Sicilian | 4 | 3/0/1 | 75.0% |
| D02 | Queen's Pawn Game | 4 | 3/1/0 | 75.0% |
| C22 | Center Game | 4 | 3/1/0 | 75.0% |
| B08 | Pirc Defense | 4 | 4/0/0 | 100.0% |
| D78 | Indian Defense | 3 | 2/1/0 | 66.7% |
| B10 | Caro-Kann | 3 | 3/0/0 | 100.0% |
| A46 | Queen's Indian Defense | 3 | 2/0/1 | 66.7% |
| D01 | Richter-Veresov Attack | 3 | 3/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 17 | 8/4/5 | 47.1% |
| B90 | Sicilian: Najdorf | 14 | 8/2/4 | 57.1% |
| D85 | Grünfeld Defense | 7 | 4/0/3 | 57.1% |
| A16 | English Opening | 5 | 2/0/3 | 40.0% |
| B37 | Sicilian: Accelerated Dragon | 4 | 1/1/2 | 25.0% |
| D45 | Slav Defense | 4 | 3/1/0 | 75.0% |
| D40 | Indian Defense | 4 | 2/0/2 | 50.0% |
| A10 | English Opening: Dutch Defense | 3 | 3/0/0 | 100.0% |
| B52 | Sicilian: Moscow Variation | 3 | 2/1/0 | 66.7% |
| C01 | French: Exchange Variation | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2026 | Nelson Eduardo Alvarez Angel | 2,200 | Juegos Universitarios ASCUN Bogota 2026 | Blitz Masculino | B32 |
| Oct 2024 | Andres Jeronimo Zapata Montoya | 2,139 | 31st Juegos Univers Blitz Open | A04 |
| Oct 2024 | Santiago Ospina Castro | 2,138 | 31st Juegos Univers Blitz Open | B23 |
| Mar 2023 | Diego Ramirez Daza | 2,137 | Teusaquillo Rapid Open | B07 |
| Mar 2026 | Renan Arturo Gonzalez Mojica | 2,084 | IRT Centro Comercial AV. Chile 2026 | 3er | D78 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-COL Superate A | 2016 | 15 | 10 | 1,794 |
| 31st Juegos Univers Blitz Open | 2024 | 12 | 7.5 | 2,049 |
| Soacha Open A | 2021 | 10 | 3.5 | 1,862 |
| ch-COL Intercollegiate Blitz U18 | 2019 | 9 | 5 | 1,684 |
| Juegos Universitarios Distritales ASCUN NODO BOGOTA Blitz Sept2026 | Open | 2026 | 9 | 7 | 2,055 |
| COL Subzt 2.3.4 | 2021 | 9 | 4.5 | 1,902 |
| Juegos Universitarios ASCUN Bogota 2026 | Blitz Masculino | 2026 | 8 | 6 | 2,090 |
| Teusaquillo Rapid Open | 2023 | 8 | 6 | 2,094 |
Frequent opponents
Head-to-head records: Nelson Eduardo Alvarez Angel (10 games)
Interactive opening tree from all 177 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Oscar Miguel Murillo Loreo's chess games?
177 games by Oscar Miguel Murillo Loreo, from Dec 2016 to Sep 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 Oscar Miguel Murillo Loreo has played.
What does Oscar Miguel Murillo Loreo play on the first move as White?
Across 89 games with White in our database, Oscar Miguel Murillo Loreo opens with 1.e4 (56% of games), 1.Nf3 (21% of games), 1.d4 (16% of games). Against 1.e4 as Black, Oscar Miguel Murillo Loreo answers 1...c5 (88% of games), 1...e6 (4% of games), 1...e5 (2% of games). Against 1.d4: 1...d5 (50% of games), 1...Nf6 (45% of games), 1...c5 (5% of games).
What openings does Oscar Miguel Murillo Loreo play as White?
As White, Oscar Miguel Murillo Loreo's most-played openings in our database are: Sicilian: Najdorf (8 games, 25.0% win rate); Réti Opening (6 games, 50.0% win rate); Sicilian (4 games, 75.0% win rate). The full breakdown of 90 games with White is in the table above.
What openings does Oscar Miguel Murillo Loreo play as Black?
As Black, Oscar Miguel Murillo Loreo most often plays: Sicilian (17 games, 47.1% win rate); Sicilian: Najdorf (14 games, 57.1% win rate); Grünfeld Defense (7 games, 57.1% win rate). See the table above for the top ten Black openings across 87 games.
What is Oscar Miguel Murillo Loreo's FIDE rating?
Oscar Miguel Murillo Loreo is currently rated 1,951 in classical chess, 2,042 in rapid and 2,032 in blitz. Peak classical rating: 1,953 (Jul 2025).
How many games has Oscar Miguel Murillo Loreo played?
Our database contains 177 games by Oscar Miguel Murillo Loreo, covering Dec 2016 to Sep 2026. Overall record: 104 wins, 21 draws, 52 losses (58.8% win rate).
How do I prepare against Oscar Miguel Murillo Loreo?
177 games by Oscar Miguel Murillo Loreo 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.