Prepare against Oscar Alejandro Amelunge Moreno
Bolivia · World #82,795 classical · FIDE ID 3328449
When preparing against Oscar Alejandro Amelunge Moreno, expect 1.Nf3 in 100% of White games. Against 1.e4 the reply is 1...e5 (100% of games); against 1.d4, 1...d5 (71%).
Our database contains 46 games by Oscar Alejandro Amelunge Moreno, covering Jan 2022 to Aug 2026. Below you'll find Oscar Alejandro Amelunge Moreno's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oscar Alejandro Amelunge Moreno 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 | 1,780 | 1,788 | Apr 2026 |
| Rapid | 1,649 | 1,774 | Dec 2025 |
| Blitz | 1,729 | 1,884 | Jul 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 46 | 14 | 4 | 28 | 30.4% |
| As White | 22 | 5 | 1 | 16 | 22.7% |
| As Black | 24 | 9 | 3 | 12 | 37.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Oscar Alejandro Amelunge Moreno's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Oscar Alejandro Amelunge Moreno's side.
First moves as White (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf3 | 22 | 100.0% | 25.0% |
Main lines as White
- 1.Nf3 — 100% of White games, 25.0% score
- …Nf6 (36% of these games) — Moreno usually continues g3 (16.7% score)
- …d5 (32% of these games) — Moreno usually continues g3 (41.7% score)
- …c5 (23% of these games) — Moreno usually continues d4 (0.0% score)
As Black against 1.e4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 13 | 100.0% | 38.5% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 5 | 71.4% | 40.0% |
| Nf6 | 2 | 28.6% | 50.0% |
Oscar Alejandro Amelunge Moreno's chess games
All 46 games by Oscar Alejandro Amelunge Moreno in the Chess.ceo database (Jan 2022 - 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: 14 wins, 4 draws, 28 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A07 | Réti Opening | 14 | 3/1/10 | 21.4% |
| E62 | Réti Opening: Symmetrical Defense | 2 | 1/0/1 | 50.0% |
| E60 | King's Indian Defense: Fianchetto Variation | 1 | 0/0/1 | 0.0% |
| E18 | Queen's Indian Defense | 1 | 0/0/1 | 0.0% |
| E07 | Catalan | 1 | 0/0/1 | 0.0% |
| A05 | Réti Opening: Spassky Variation | 1 | 0/0/1 | 0.0% |
| D11 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| D78 | Indian Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C50 | Italian Game: Giuoco Pianissimo | 2 | 0/1/1 | 0.0% |
| D02 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
| C48 | Four Knights Game: Spanish Variation | 1 | 0/0/1 | 0.0% |
| C54 | Italian Game | 1 | 0/0/1 | 0.0% |
| C50 | Italian Game: Anti-Fried Liver | 1 | 1/0/0 | 100.0% |
| C54 | Italian Game: Classical Variation | 1 | 1/0/0 | 100.0% |
| A07 | King's Indian Attack | 1 | 0/1/0 | 0.0% |
| A45 | Indian Defense: Tartakower Attack | 1 | 0/0/1 | 0.0% |
| C26 | King's Knight Opening: Konstantinopolsky | 1 | 1/0/0 | 100.0% |
| A15 | English Opening | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2025 | Enzo Alvarez | 1,899 | 3rd BA Chess Masters | D04 |
| Oct 2025 | Carlos Acacio Gomes Karoly | 1,892 | Brazil Foz do Iguacu Open | A05 |
| Nov 2023 | Alberto Alvarado Guzman | 1,492 | 9th ch-Iberoamerican | A04 |
| Jul 2025 | Jonathan Gimenez | 1,463 | 3rd BA Chess Masters | A07 |
| Feb 2023 | Esther Angela Moscoso Paz | 1,423 | 5th Santa Cruz Open | C50 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 4th Panama Open | 2023 | 9 | 4 | 1,587 |
| 9th ch-Iberoamerican | 2023 | 8 | 3 | 1,444 |
| Brazil Foz do Iguacu Open | 2025 | 7 | 3 | 1,941 |
| 5th Santa Cruz Open | 2023 | 7 | 3 | 1,322 |
| 3rd BA Chess Masters | 2025 | 7 | 2 | 1,680 |
| 8th Santa Cruz Open | 2024 | 4 | 1 | 1,383 |
| WR Chess Marathon Perú 2026 | Blitz #1 | 2026 | 2 | 0 | 2,106 |
| WR Chess Marathon Perú 2026 | Blitz #2 | 2026 | 1 | 0 | 2,080 |
Interactive opening tree from all 46 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Oscar Alejandro Amelunge Moreno's chess games?
46 games by Oscar Alejandro Amelunge Moreno, from Jan 2022 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 Oscar Alejandro Amelunge Moreno has played.
What does Oscar Alejandro Amelunge Moreno play on the first move as White?
Across 22 games with White in our database, Oscar Alejandro Amelunge Moreno opens with 1.Nf3 (100% of games). Against 1.e4 as Black, Oscar Alejandro Amelunge Moreno answers 1...e5 (100% of games). Against 1.d4: 1...d5 (71% of games), 1...Nf6 (29% of games).
What openings does Oscar Alejandro Amelunge Moreno play as White?
As White, Oscar Alejandro Amelunge Moreno's most-played openings in our database are: Réti Opening (14 games, 21.4% win rate); Réti Opening: Symmetrical Defense (2 games, 50.0% win rate); King's Indian Defense: Fianchetto Variation (1 games, 0.0% win rate). The full breakdown of 22 games with White is in the table above.
What openings does Oscar Alejandro Amelunge Moreno play as Black?
As Black, Oscar Alejandro Amelunge Moreno most often plays: Italian Game: Giuoco Pianissimo (2 games, 0.0% win rate); Queen's Pawn Game (2 games, 50.0% win rate); Four Knights Game: Spanish Variation (1 games, 0.0% win rate). See the table above for the top ten Black openings across 24 games.
What is Oscar Alejandro Amelunge Moreno's FIDE rating?
Oscar Alejandro Amelunge Moreno is currently rated 1,780 in classical chess, 1,649 in rapid and 1,729 in blitz. Peak classical rating: 1,788 (Apr 2026).
How many games has Oscar Alejandro Amelunge Moreno played?
Our database contains 46 games by Oscar Alejandro Amelunge Moreno, covering Jan 2022 to Aug 2026. Overall record: 14 wins, 4 draws, 28 losses (30.4% win rate).
How do I prepare against Oscar Alejandro Amelunge Moreno?
46 games by Oscar Alejandro Amelunge Moreno 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.