Prepare against Roberto Osores
URY · World #90,930 classical · FIDE ID 3004201
When preparing against Roberto Osores, expect 1.d4 in 95% of White games. Against 1.e4 the reply is 1...e6 (57% of games); against 1.d4, 1...d5 (67%).
Our database contains 41 games by Roberto Osores, covering Oct 2016 to Jul 2026. Below you'll find Roberto Osores's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Roberto Osores 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 | 1,756 | 1,781 | Jan 2025 |
| Rapid | 1,787 | 1,788 | Oct 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 41 | 18 | 11 | 12 | 43.9% |
| As White | 22 | 7 | 6 | 9 | 31.8% |
| As Black | 19 | 11 | 5 | 3 | 57.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Roberto Osores's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Roberto Osores's side.
First moves as White (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 21 | 95.5% | 42.9% |
| e4 | 1 | 4.5% | 100.0% |
Main lines as White
- 1.d4 — 95% of White games, 42.9% score
- …Nf6 (43% of these games) — Osores usually continues Nf3 (37.5% score)
- …d5 (38% of these games) — Osores usually continues Nf3 (56.3% score)
- …g6 (10% of these games) — Osores usually continues Nf3 (25.0% score)
- 1.e4 — 5% of White games, 100.0% score
- …e5 (100% of these games) — Osores usually continues Nf3 (100.0% score)
As Black against 1.e4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 4 | 57.1% | 75.0% |
| c5 | 3 | 42.9% | 83.3% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 4 | 66.7% | 75.0% |
| Nf6 | 2 | 33.3% | 50.0% |
Roberto Osores's chess games
All 41 games by Roberto Osores in the Chess.ceo database (Oct 2016 - 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: 18 wins, 11 draws, 12 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D03 | Torre Attack | 5 | 1/2/2 | 20.0% |
| D02 | London System | 4 | 1/1/2 | 25.0% |
| D05 | Colle System | 3 | 1/0/2 | 33.3% |
| A48 | Indian Defense | 3 | 1/1/1 | 33.3% |
| A41 | Modern Defense | 2 | 0/1/1 | 0.0% |
| D02 | Queen's Pawn Game | 2 | 2/0/0 | 100.0% |
| A46 | Trompowsky Attack | 1 | 0/0/1 | 0.0% |
| A80 | Dutch Defense | 1 | 0/1/0 | 0.0% |
| C42 | Petrov's Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B23 | Sicilian | 3 | 2/1/0 | 66.7% |
| A46 | Torre Attack | 2 | 1/1/0 | 50.0% |
| A55 | English Opening: Slav Setup | 1 | 1/0/0 | 100.0% |
| C02 | French: Advance Variation | 1 | 0/1/0 | 0.0% |
| C03 | French Defense | 1 | 1/0/0 | 100.0% |
| C01 | French: Exchange Variation | 1 | 1/0/0 | 100.0% |
| D02 | Hungarian Opening | 1 | 1/0/0 | 100.0% |
| D36 | Indian Defense | 1 | 0/0/1 | 0.0% |
| D11 | English Opening | 1 | 1/0/0 | 100.0% |
| D00 | London System | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2024 | Alexander Avedisian | 1,918 | 1st Punta del Este Alekhine Open | C00 |
| Aug 2012 | Luis Rodriguez Lazo | 1,863 | chT-URU | D35 |
| Sep 2016 | Fernando Rey Besada | 1,653 | chT-URU Interclubes Serie B | A48 |
| Jul 2023 | Horacio Dossetti | 1,559 | chT3-URU | B40 |
| Sep 2022 | Fabian Gonzalez Martinez | 1,489 | Montevideo Trebejos 50 Anniv Open | D05 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Montevideo Trebejos 50 Anniv Open | 2022 | 7 | 4 | 1,791 |
| 7th Montevideo Duchamp Cup | 2024 | 7 | 2.5 | 1,577 |
| 6th Montevideo Duchamp Cup | 2023 | 5 | 2.5 | 1,467 |
| Las Canas Open | 2023 | 5 | 3.5 | 1,646 |
| 1st Punta del Este Alekhine Open | 2024 | 4 | 2 | 1,927 |
| Montevideo Trebejos Open 03 | 2017 | 3 | 2 | 1,729 |
| 1st Las Canas Easter Open | 2022 | 3 | 2 | 2,085 |
| chT-URU | 2012 | 2 | 1.5 | 2,107 |
Interactive opening tree from all 41 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Roberto Osores's chess games?
41 games by Roberto Osores, from Oct 2016 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 Roberto Osores has played.
What does Roberto Osores play on the first move as White?
Across 22 games with White in our database, Roberto Osores opens with 1.d4 (95% of games), 1.e4 (5% of games). Against 1.e4 as Black, Roberto Osores answers 1...e6 (57% of games), 1...c5 (43% of games). Against 1.d4: 1...d5 (67% of games), 1...Nf6 (33% of games).
What openings does Roberto Osores play as White?
As White, Roberto Osores's most-played openings in our database are: Torre Attack (5 games, 20.0% win rate); London System (4 games, 25.0% win rate); Colle System (3 games, 33.3% win rate). The full breakdown of 22 games with White is in the table above.
What openings does Roberto Osores play as Black?
As Black, Roberto Osores most often plays: Sicilian (3 games, 66.7% win rate); Torre Attack (2 games, 50.0% win rate); English Opening: Slav Setup (1 games, 100.0% win rate). See the table above for the top ten Black openings across 19 games.
What is Roberto Osores's FIDE rating?
Roberto Osores is currently rated 1,756 in classical chess, 1,787 in rapid. Peak classical rating: 1,781 (Jan 2025).
How many games has Roberto Osores played?
Our database contains 41 games by Roberto Osores, covering Oct 2016 to Jul 2026. Overall record: 18 wins, 11 draws, 12 losses (43.9% win rate).
How do I prepare against Roberto Osores?
41 games by Roberto Osores 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.