Prepare against Marcelo Orrego Palermo
CHL · World #17,298 classical · FIDE ID 3433722
Our database contains 160 games by Marcelo Orrego Palermo, covering Jul 2016 to Aug 2026. Below you'll find Marcelo Orrego Palermo's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marcelo Orrego Palermo 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 | 2,082 | 2,280 | Nov 2024 |
| Rapid | 2,102 | 2,123 | Nov 2025 |
| Blitz | 2,061 | 2,061 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 160 | 65 | 32 | 63 | 40.6% |
| As White | 80 | 41 | 14 | 25 | 51.3% |
| As Black | 80 | 24 | 18 | 38 | 30.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marcelo Orrego Palermo's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marcelo Orrego Palermo's side.
First moves as White (80 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 42 | 52.5% | 65.5% |
| e4 | 37 | 46.3% | 54.1% |
| d3 | 1 | 1.3% | 50.0% |
Main lines as White
- 1.d4 — 53% of White games, 65.5% score
- …Nf6 (48% of these games) — Palermo usually continues Bg5 (63.2% score)
- …d5 (43% of these games) — Palermo usually continues c4 (65.6% score)
- …e6 (5% of these games) — Palermo usually continues e4 (100.0% score)
- 1.e4 — 46% of White games, 54.1% score
- …c5 (38% of these games) — Palermo usually continues Nf3 (57.1% score)
- …e5 (27% of these games) — Palermo usually continues Nf3 (40.0% score)
- …c6 (16% of these games) — Palermo usually continues Nf3 (70.0% score)
As Black against 1.e4 (40 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 29 | 72.5% | 44.8% |
| d5 | 11 | 27.5% | 50.0% |
As Black against 1.d4 (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 16 | 72.7% | 43.8% |
| Nf6 | 4 | 18.2% | 37.5% |
| f5 | 2 | 9.1% | 0.0% |
Marcelo Orrego Palermo's chess games
All 160 games by Marcelo Orrego Palermo in the Chess.ceo database (Jul 2016 - 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: 65 wins, 32 draws, 63 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A45 | Trompowsky Attack | 19 | 11/2/6 | 57.9% |
| D10 | Slav Defense | 7 | 3/1/3 | 42.9% |
| C50 | Italian Game | 5 | 1/2/2 | 20.0% |
| D35 | Indian Defense | 5 | 4/1/0 | 80.0% |
| B10 | Caro-Kann: Endgame Variation | 5 | 3/1/1 | 60.0% |
| B40 | Sicilian | 4 | 1/1/2 | 25.0% |
| B30 | Sicilian: Rossolimo | 4 | 2/1/1 | 50.0% |
| B90 | Sicilian: Najdorf | 3 | 2/0/1 | 66.7% |
| D31 | Semi-Slav Defense | 2 | 1/1/0 | 50.0% |
| C02 | French: Advance Variation | 2 | 2/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 11 | 1/3/7 | 9.1% |
| B01 | Scandinavian Defense: Main Line | 10 | 3/3/4 | 30.0% |
| B30 | Sicilian | 7 | 3/2/2 | 42.9% |
| B23 | Sicilian: Closed | 6 | 2/1/3 | 33.3% |
| A21 | English Opening: Reverse Sicilian | 5 | 2/1/2 | 40.0% |
| D02 | London System | 5 | 2/0/3 | 40.0% |
| D20 | Queen's Gambit Accepted | 4 | 1/1/2 | 25.0% |
| A81 | Dutch Defense | 4 | 2/0/2 | 50.0% |
| A06 | Réti Opening | 4 | 0/1/3 | 0.0% |
| D04 | Colle System | 3 | 0/0/3 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Nov 2025 | Lucas Coro | 2,419 | 32nd ProAm Copa Clarin Open | B31 |
| May 2026 | Dinesh Rajan M | 2,289 | FIDE World University Team Chess Championship 2026 KO Q2|Chile - SRMIST | B50 |
| May 2026 | Aiden Zhou | 2,141 | FIDE World University Team Chess Championship 2026 | Online Qualifier 1 | B10 |
| Jan 2026 | Camilo Alonso Henriquez Hidalgo | 2,118 | I Chess Open Santiago 2026 | A45 |
| Aug 2026 | Bommini Mounika Akshaya | 2,105 | FIDE World University Team Chess Championship 2026 (Finals) | Pool B | B13 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-South America U20 | 2021 | 15 | 7.5 | 1,761 |
| World Youth Open U18 2024 | 2024 | 11 | 5.5 | 2,027 |
| World Cup U16 Prel | 2021 | 10 | 5 | 1,619 |
| ch-South America qual U1600 | 2016 | 9 | 6 | 1,507 |
| III Temuco Open | 2026 | 9 | 6 | 2,125 |
| I Chess Open Santiago 2026 | 2026 | 8 | 5.5 | 2,165 |
| 32nd ProAm Copa Clarin Open | 2025 | 8 | 4 | 2,195 |
| ch-Pan American U14 | 2019 | 7 | 3.5 | 1,824 |
Interactive opening tree from all 160 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marcelo Orrego Palermo's chess games?
160 games by Marcelo Orrego Palermo, from Jul 2016 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 Marcelo Orrego Palermo has played.
What does Marcelo Orrego Palermo play on the first move as White?
Across 80 games with White in our database, Marcelo Orrego Palermo opens with 1.d4 (53% of games), 1.e4 (46% of games), 1.d3 (1% of games). Against 1.e4 as Black, Marcelo Orrego Palermo answers 1...c5 (73% of games), 1...d5 (28% of games). Against 1.d4: 1...d5 (73% of games), 1...Nf6 (18% of games), 1...f5 (9% of games).
What openings does Marcelo Orrego Palermo play as White?
As White, Marcelo Orrego Palermo's most-played openings in our database are: Trompowsky Attack (19 games, 57.9% win rate); Slav Defense (7 games, 42.9% win rate); Italian Game (5 games, 20.0% win rate). The full breakdown of 80 games with White is in the table above.
What openings does Marcelo Orrego Palermo play as Black?
As Black, Marcelo Orrego Palermo most often plays: Sicilian: Najdorf (11 games, 9.1% win rate); Scandinavian Defense: Main Line (10 games, 30.0% win rate); Sicilian (7 games, 42.9% win rate). See the table above for the top ten Black openings across 80 games.
What is Marcelo Orrego Palermo's FIDE rating?
Marcelo Orrego Palermo is currently rated 2,082 in classical chess, 2,102 in rapid and 2,061 in blitz. Peak classical rating: 2,280 (Nov 2024).
How many games has Marcelo Orrego Palermo played?
Our database contains 160 games by Marcelo Orrego Palermo, covering Jul 2016 to Aug 2026. Overall record: 65 wins, 32 draws, 63 losses (40.6% win rate).
How do I prepare against Marcelo Orrego Palermo?
160 games by Marcelo Orrego Palermo 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.