Prepare against Marcelo Alejandro Leith Acosta
PRY · World #94,728 classical · FIDE ID 3713911
When preparing against Marcelo Alejandro Leith Acosta, expect 1.d4 in 81% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 31 games by Marcelo Alejandro Leith Acosta, covering Jan 2024 to Jul 2026. Below you'll find Marcelo Alejandro Leith Acosta's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marcelo Alejandro Leith Acosta 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 | 1,745 | 1,747 | Nov 2025 |
| Rapid | 1,739 | 1,777 | Mar 2026 |
| Blitz | 1,750 | 1,755 | Jan 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 31 | 7 | 9 | 15 | 22.6% |
| As White | 16 | 6 | 5 | 5 | 37.5% |
| As Black | 15 | 1 | 4 | 10 | 6.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marcelo Alejandro Leith Acosta's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marcelo Alejandro Leith Acosta's side.
First moves as White (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 13 | 81.3% | 50.0% |
| Nf3 | 3 | 18.8% | 66.7% |
Main lines as White
- 1.d4 — 81% of White games, 50.0% score
- …Nf6 (69% of these games) — Acosta usually continues Nf3 (50.0% score)
- …d5 (31% of these games) — Acosta usually continues Bf4 (50.0% score)
- 1.Nf3 — 19% of White games, 66.7% score
- …Nf6 (67% of these games) — Acosta usually continues b3 (50.0% score)
- …e6 (33% of these games) — Acosta usually continues b3 (100.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 14 | 100.0% | 17.9% |
As Black against 1.d4 (1 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 1 | 100.0% | 50.0% |
Marcelo Alejandro Leith Acosta's chess games
All 31 games by Marcelo Alejandro Leith Acosta in the Chess.ceo database (Jan 2024 - Jul 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: 7 wins, 9 draws, 15 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D05 | Colle System | 3 | 1/2/0 | 33.3% |
| A48 | Indian Defense | 3 | 1/0/2 | 33.3% |
| D02 | London System | 3 | 1/1/1 | 33.3% |
| A05 | Réti Opening | 3 | 2/0/1 | 66.7% |
| A48 | Torre Attack | 3 | 1/1/1 | 33.3% |
| A43 | Benoni Defense | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B45 | Sicilian: Four Knights | 6 | 0/1/5 | 0.0% |
| B23 | Sicilian: Closed | 3 | 0/2/1 | 0.0% |
| B22 | Sicilian: Alapin | 2 | 0/0/2 | 0.0% |
| B30 | Sicilian: Rossolimo | 2 | 1/0/1 | 50.0% |
| A45 | Indian Defense | 1 | 0/1/0 | 0.0% |
| B40 | Sicilian | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2025 | Hildo Rodrigo Medero | 1,477 | Brazil Foz do Iguacu Open | A05 |
| Oct 2025 | Mateo Josias Galeano Rolin | 1,453 | Brazil Foz do Iguacu Open | A04 |
| Jan 2024 | Maria Talissa Neves Goncalves | 1,224 | 10th Florianopolis Open | D05 |
| Jul 2023 | Andres Joaquin Paredes Almada | 1,002 | 1st Ciudad del Este Open | A48 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 11th Floripa Open | 2025 | 10 | 4.5 | 1,767 |
| 10th Florianopolis Open | 2024 | 7 | 2 | 1,303 |
| Brazil Foz do Iguacu Open | 2025 | 7 | 3 | 1,789 |
| Brazil Chess - Floripa | 2026 | 3 | 0.5 | 1,637 |
| 1st Ciudad del Este Open | 2023 | 2 | 1 | 1,203 |
| Coronel Oviedo Friedmann Cup | 2023 | 1 | 0 | 980 |
| 10th Floripa Open 2024 | 2024 | 1 | 0.5 | 1,512 |
Interactive opening tree from all 31 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marcelo Alejandro Leith Acosta's chess games?
31 games by Marcelo Alejandro Leith Acosta, from Jan 2024 to Jul 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 Alejandro Leith Acosta has played.
What does Marcelo Alejandro Leith Acosta play on the first move as White?
Across 16 games with White in our database, Marcelo Alejandro Leith Acosta opens with 1.d4 (81% of games), 1.Nf3 (19% of games). Against 1.e4 as Black, Marcelo Alejandro Leith Acosta answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Marcelo Alejandro Leith Acosta play as White?
As White, Marcelo Alejandro Leith Acosta's most-played openings in our database are: Colle System (3 games, 33.3% win rate); Indian Defense (3 games, 33.3% win rate); London System (3 games, 33.3% win rate). The full breakdown of 16 games with White is in the table above.
What openings does Marcelo Alejandro Leith Acosta play as Black?
As Black, Marcelo Alejandro Leith Acosta most often plays: Sicilian: Four Knights (6 games, 0.0% win rate); Sicilian: Closed (3 games, 0.0% win rate); Sicilian: Alapin (2 games, 0.0% win rate). See the table above for the top ten Black openings across 15 games.
What is Marcelo Alejandro Leith Acosta's FIDE rating?
Marcelo Alejandro Leith Acosta is currently rated 1,745 in classical chess, 1,739 in rapid and 1,750 in blitz. Peak classical rating: 1,747 (Nov 2025).
How many games has Marcelo Alejandro Leith Acosta played?
Our database contains 31 games by Marcelo Alejandro Leith Acosta, covering Jan 2024 to Jul 2026. Overall record: 7 wins, 9 draws, 15 losses (22.6% win rate).
How do I prepare against Marcelo Alejandro Leith Acosta?
31 games by Marcelo Alejandro Leith Acosta 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.