Prepare against Oswaldo Valentin Requejo Cotrina
FM · Peru · World #7,242 classical · FIDE ID 3800423
Our database contains 334 games by Oswaldo Valentin Requejo Cotrina, covering Apr 2003 to Aug 2026. Below you'll find Oswaldo Valentin Requejo Cotrina's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oswaldo Valentin Requejo Cotrina 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 | 2,220 | 2,314 | Aug 2013 |
| Rapid | 2,199 | 2,316 | Sep 2021 |
| Blitz | 2,095 | 2,302 | Dec 2013 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 334 | 165 | 87 | 80 | 49.4% |
| As White | 165 | 86 | 34 | 43 | 52.1% |
| As Black | 169 | 79 | 53 | 37 | 46.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Oswaldo Valentin Requejo Cotrina's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Oswaldo Valentin Requejo Cotrina's side.
First moves as White (165 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 99 | 60.0% | 57.6% |
| e4 | 60 | 36.4% | 71.7% |
| c4 | 4 | 2.4% | 50.0% |
| Nf3 | 2 | 1.2% | 100.0% |
Main lines as White
- 1.d4 — 60% of White games, 57.6% score
- …Nf6 (62% of these games) — Cotrina usually continues c4 (60.0% score)
- …d5 (22% of these games) — Cotrina usually continues c4 (54.5% score)
- …e6 (6% of these games) — Cotrina usually continues Nf3 (25.0% score)
- 1.e4 — 36% of White games, 71.7% score
- …c5 (37% of these games) — Cotrina usually continues Nf3 (83.3% score)
- …e6 (17% of these games) — Cotrina usually continues d4 (55.0% score)
- …d5 (12% of these games) — Cotrina usually continues exd5 (80.0% score)
As Black against 1.e4 (91 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 37 | 40.7% | 73.0% |
| c5 | 34 | 37.4% | 70.6% |
| c6 | 12 | 13.2% | 62.5% |
| d5 | 7 | 7.7% | 64.3% |
| Nf6 | 1 | 1.1% | 0.0% |
As Black against 1.d4 (54 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 49 | 90.7% | 53.1% |
| d5 | 2 | 3.7% | 100.0% |
| c5 | 2 | 3.7% | 0.0% |
Oswaldo Valentin Requejo Cotrina's chess games
All 334 games by Oswaldo Valentin Requejo Cotrina in the Chess.ceo database (Apr 2003 - 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: 165 wins, 87 draws, 80 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D36 | Indian Defense | 17 | 9/3/5 | 52.9% |
| A57 | Benoni Defense | 10 | 4/1/5 | 40.0% |
| E94 | King's Indian Defense: Orthodox Variation | 10 | 5/3/2 | 50.0% |
| B32 | Sicilian | 9 | 8/0/0 | 88.9% |
| D82 | Grünfeld Defense | 9 | 5/4/0 | 55.6% |
| B06 | Modern Defense | 9 | 3/1/5 | 33.3% |
| E38 | Nimzo-Indian: Classical Variation | 5 | 1/2/2 | 20.0% |
| E11 | Bogo-Indian Defense | 5 | 2/2/1 | 40.0% |
| E46 | Nimzo-Indian: Rubinstein System | 5 | 3/0/2 | 60.0% |
| B21 | Sicilian: Smith-Morra Gambit | 5 | 3/1/1 | 60.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B70 | Sicilian: Dragon | 21 | 11/8/2 | 52.4% |
| A47 | Indian Defense | 14 | 5/4/5 | 35.7% |
| A30 | English Opening | 9 | 3/2/4 | 33.3% |
| E63 | King's Indian Defense | 8 | 4/1/3 | 50.0% |
| A05 | Sicilian | 8 | 4/3/1 | 50.0% |
| B17 | Caro-Kann: Karpov Variation | 6 | 2/2/2 | 33.3% |
| E92 | King's Indian Defense: Orthodox Variation | 6 | 3/3/0 | 50.0% |
| D85 | Grünfeld Defense | 6 | 3/2/1 | 50.0% |
| C48 | Four Knights Game: Spanish Variation | 5 | 4/1/0 | 80.0% |
| B13 | Benoni Defense | 5 | 1/0/4 | 20.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2013 | Joshua Daniel Ruiz Castillo | 2,387 | 2nd Lima IPD IM | C02 |
| Jan 2026 | Ranindu Dilshan Liyanage | 2,384 | 51st Seville Open | D02 |
| Jan 2016 | Jeammarco Giuseppe Leiva Rodriguez | 2,384 | ch-PER Grand Prix final | A58 |
| Apr 2026 | Pedro Ramon Martinez Reyes | 2,383 | V Magistral Villa de Zaha | E92 |
| Jan 2026 | Jose Barria | 2,374 | 51st Seville Open | B44 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-PER | 2025 | 47 | 27.5 | 2,125 |
| Lima Open | 2005 | 19 | 12.5 | 2,367 |
| ch-PER Grand Prix final | 2016 | 11 | 4.5 | 2,328 |
| 18th American Continental | 2025 | 10 | 5.5 | 2,135 |
| chT-PER | 2000 | 9 | 5 | 2,309 |
| 6th Montevideo Duchamp Cup | 2023 | 9 | 6.5 | 2,287 |
| Lima GP IRT Open | 2013 | 9 | 6.5 | 2,199 |
| 1st Lima | 2013 | 9 | 3.5 | 2,205 |
Interactive opening tree from all 334 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Oswaldo Valentin Requejo Cotrina's chess games?
334 games by Oswaldo Valentin Requejo Cotrina, from Apr 2003 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 Oswaldo Valentin Requejo Cotrina has played.
What does Oswaldo Valentin Requejo Cotrina play on the first move as White?
Across 165 games with White in our database, Oswaldo Valentin Requejo Cotrina opens with 1.d4 (60% of games), 1.e4 (36% of games), 1.c4 (2% of games). Against 1.e4 as Black, Oswaldo Valentin Requejo Cotrina answers 1...e5 (41% of games), 1...c5 (37% of games), 1...c6 (13% of games). Against 1.d4: 1...Nf6 (91% of games), 1...d5 (4% of games), 1...c5 (4% of games).
What openings does Oswaldo Valentin Requejo Cotrina play as White?
As White, Oswaldo Valentin Requejo Cotrina's most-played openings in our database are: Indian Defense (17 games, 52.9% win rate); Benoni Defense (10 games, 40.0% win rate); King's Indian Defense: Orthodox Variation (10 games, 50.0% win rate). The full breakdown of 165 games with White is in the table above.
What openings does Oswaldo Valentin Requejo Cotrina play as Black?
As Black, Oswaldo Valentin Requejo Cotrina most often plays: Sicilian: Dragon (21 games, 52.4% win rate); Indian Defense (14 games, 35.7% win rate); English Opening (9 games, 33.3% win rate). See the table above for the top ten Black openings across 169 games.
What is Oswaldo Valentin Requejo Cotrina's FIDE rating?
Oswaldo Valentin Requejo Cotrina is currently rated 2,220 in classical chess, 2,199 in rapid and 2,095 in blitz. Peak classical rating: 2,314 (Aug 2013).
How many games has Oswaldo Valentin Requejo Cotrina played?
Our database contains 334 games by Oswaldo Valentin Requejo Cotrina, covering Apr 2003 to Aug 2026. Overall record: 165 wins, 87 draws, 80 losses (49.4% win rate).
How do I prepare against Oswaldo Valentin Requejo Cotrina?
334 games by Oswaldo Valentin Requejo Cotrina 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.