Prepare against Osiel Alberto Alonso Orta
FM · Cuba · World #16,885 classical · FIDE ID 3531279
Our database contains 223 games by Osiel Alberto Alonso Orta, covering Apr 2019 to Aug 2026. Below you'll find Osiel Alberto Alonso Orta's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Osiel Alberto Alonso Orta 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 | 2,086 | 2,280 | Aug 2025 |
| Rapid | 1,993 | 2,121 | Jun 2024 |
| Blitz | 2,216 | 2,216 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 223 | 67 | 11 | 145 | 30.0% |
| As White | 108 | 41 | 6 | 61 | 38.0% |
| As Black | 115 | 26 | 5 | 84 | 22.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Osiel Alberto Alonso Orta's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Osiel Alberto Alonso Orta's side.
First moves as White (107 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 107 | 100.0% | 41.1% |
Main lines as White
- 1.e4 — 100% of White games, 41.1% score
- …c5 (35% of these games) — Orta usually continues Nf3 (37.8% score)
- …e5 (33% of these games) — Orta usually continues Nf3 (50.0% score)
- …c6 (8% of these games) — Orta usually continues d4 (33.3% score)
As Black against 1.e4 (58 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 48 | 82.8% | 28.1% |
| e5 | 9 | 15.5% | 22.2% |
As Black against 1.d4 (32 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 32 | 100.0% | 18.8% |
Osiel Alberto Alonso Orta's chess games
All 223 games by Osiel Alberto Alonso Orta in the Chess.ceo database (Apr 2019 - 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: 67 wins, 11 draws, 145 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B99 | Sicilian: Najdorf | 13 | 8/0/5 | 61.5% |
| B43 | Sicilian | 10 | 2/1/7 | 20.0% |
| C95 | Ruy Lopez: Closed | 9 | 5/0/4 | 55.6% |
| C07 | French: Tarrasch Variation | 8 | 2/0/6 | 25.0% |
| C56 | Italian Game | 6 | 2/0/4 | 33.3% |
| C70 | Ruy Lopez: Morphy Defense | 6 | 3/1/2 | 50.0% |
| B00 | Pirc Defense | 5 | 4/0/1 | 80.0% |
| C67 | Ruy Lopez: Berlin Defense | 4 | 2/0/2 | 50.0% |
| B35 | Sicilian: Accelerated Dragon | 4 | 2/0/2 | 50.0% |
| B15 | Caro-Kann: Main Line | 3 | 0/0/3 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 22 | 10/0/12 | 45.5% |
| B51 | Sicilian: Moscow Variation | 10 | 1/1/8 | 10.0% |
| A48 | King's Indian Defense | 9 | 1/0/8 | 11.1% |
| A15 | English Opening | 8 | 3/1/4 | 37.5% |
| E99 | King's Indian Defense: Orthodox Variation | 7 | 1/0/6 | 14.3% |
| B50 | Sicilian | 7 | 0/0/7 | 0.0% |
| E60 | Réti Opening | 6 | 2/1/3 | 33.3% |
| B23 | Sicilian: Closed | 5 | 2/0/3 | 40.0% |
| A05 | Réti Opening: Symmetrical Defense | 4 | 1/0/3 | 25.0% |
| E87 | King's Indian: Sämisch | 3 | 1/0/2 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2024 | Dashgyn Ibadov | 2,376 | Titled Tue Late | C07 |
| Oct 2024 | M Playa | 2,376 | Titled Tue Late | B99 |
| Apr 2024 | Clemens Rietze | 2,367 | Titled Tue Late | C71 |
| May 2024 | Francesco Bettalli | 2,341 | Titled Tue Late | B15 |
| Dec 2024 | Andrei Shishkov | 2,340 | Titled Tue Early | E60 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2026 | 186 | 53 | 2,009 |
| World Youth U16 Olympiad | 2025 | 9 | 4 | 1,866 |
| Varadero Open A | 2023 | 7 | 4.5 | 2,007 |
| 35th Panam Youth U18 | 2025 | 7 | 4 | 2,202 |
| Guillermo Garcia Memorial U16 Open 29th | 2022 | 7 | 3.5 | 1,565 |
| 57th Capablanca Memorial Open | 2024 | 7 | 3.5 | 2,043 |
Interactive opening tree from all 223 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Osiel Alberto Alonso Orta's chess games?
223 games by Osiel Alberto Alonso Orta, from Apr 2019 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 Osiel Alberto Alonso Orta has played.
What does Osiel Alberto Alonso Orta play on the first move as White?
Across 107 games with White in our database, Osiel Alberto Alonso Orta opens with 1.e4 (100% of games). Against 1.e4 as Black, Osiel Alberto Alonso Orta answers 1...c5 (83% of games), 1...e5 (16% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Osiel Alberto Alonso Orta play as White?
As White, Osiel Alberto Alonso Orta's most-played openings in our database are: Sicilian: Najdorf (13 games, 61.5% win rate); Sicilian (10 games, 20.0% win rate); Ruy Lopez: Closed (9 games, 55.6% win rate). The full breakdown of 108 games with White is in the table above.
What openings does Osiel Alberto Alonso Orta play as Black?
As Black, Osiel Alberto Alonso Orta most often plays: Sicilian: Najdorf (22 games, 45.5% win rate); Sicilian: Moscow Variation (10 games, 10.0% win rate); King's Indian Defense (9 games, 11.1% win rate). See the table above for the top ten Black openings across 115 games.
What is Osiel Alberto Alonso Orta's FIDE rating?
Osiel Alberto Alonso Orta is currently rated 2,086 in classical chess, 1,993 in rapid and 2,216 in blitz. Peak classical rating: 2,280 (Aug 2025).
How many games has Osiel Alberto Alonso Orta played?
Our database contains 223 games by Osiel Alberto Alonso Orta, covering Apr 2019 to Aug 2026. Overall record: 67 wins, 11 draws, 145 losses (30.0% win rate).
How do I prepare against Osiel Alberto Alonso Orta?
223 games by Osiel Alberto Alonso Orta 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.