Prepare against Oscar Orlando Chaux
Colombia · World #47,705 classical · FIDE ID 4422791
When preparing against Oscar Orlando Chaux, expect 1.e4 in 38% of White games. Against 1.e4 the reply is 1...c5 (63% of games); against 1.d4, 1...Nf6 (77%).
Our database contains 102 games by Oscar Orlando Chaux, covering Oct 2013 to Aug 2026. Below you'll find Oscar Orlando Chaux's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oscar Orlando Chaux 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 | 1,902 | 1,980 | Dec 2018 |
| Rapid | 2,064 | 2,118 | Sep 2019 |
| Blitz | 2,114 | 2,114 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 102 | 49 | 12 | 41 | 48.0% |
| As White | 48 | 28 | 8 | 12 | 58.3% |
| As Black | 54 | 21 | 4 | 29 | 38.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Oscar Orlando Chaux's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Oscar Orlando Chaux's side.
First moves as White (48 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 18 | 37.5% | 86.1% |
| c4 | 15 | 31.3% | 53.3% |
| d4 | 11 | 22.9% | 63.6% |
| Nf3 | 3 | 6.3% | 33.3% |
| f4 | 1 | 2.1% | 50.0% |
Main lines as White
- 1.e4 — 38% of White games, 86.1% score
- …e5 (33% of these games) — Chaux usually continues Nf3 (75.0% score)
- …c5 (22% of these games) — Chaux usually continues Nf3 (100.0% score)
- …e6 (17% of these games) — Chaux usually continues d4 (83.3% score)
- 1.c4 — 31% of White games, 53.3% score
- …Nf6 (40% of these games) — Chaux usually continues Nc3 (30.0% score)
- …e6 (20% of these games) — Chaux usually continues Nf3 (100.0% score)
- …e5 (20% of these games) — Chaux usually continues Nc3 (100.0% score)
As Black against 1.e4 (27 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 17 | 63.0% | 52.9% |
| c6 | 5 | 18.5% | 40.0% |
| e6 | 2 | 7.4% | 50.0% |
| d5 | 1 | 3.7% | 0.0% |
| d6 | 1 | 3.7% | 0.0% |
As Black against 1.d4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 10 | 76.9% | 45.0% |
| d5 | 2 | 15.4% | 0.0% |
| e6 | 1 | 7.7% | 100.0% |
Oscar Orlando Chaux's chess games
All 102 games by Oscar Orlando Chaux in the Chess.ceo database (Oct 2013 - 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: 49 wins, 12 draws, 41 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A13 | English Opening | 7 | 0/2/5 | 0.0% |
| B06 | Modern Defense | 4 | 3/1/0 | 75.0% |
| A11 | English Opening: Slav Setup | 3 | 1/0/2 | 33.3% |
| C70 | Ruy Lopez: Morphy Defense | 3 | 1/1/1 | 33.3% |
| A23 | English Opening: Reverse Sicilian | 3 | 3/0/0 | 100.0% |
| B07 | Pirc Defense | 2 | 2/0/0 | 100.0% |
| C01 | Horwitz Defense | 2 | 2/0/0 | 100.0% |
| E06 | Indian Defense: Tartakower Attack | 2 | 0/1/1 | 0.0% |
| E05 | Catalan | 2 | 2/0/0 | 100.0% |
| C42 | Petrov's Defense | 2 | 2/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 8 | 3/2/3 | 37.5% |
| A48 | London System | 4 | 2/1/1 | 50.0% |
| A37 | English Opening: Symmetrical | 4 | 2/0/2 | 50.0% |
| A53 | Indian Defense | 3 | 0/0/3 | 0.0% |
| A30 | English Opening | 2 | 1/0/1 | 50.0% |
| B18 | Caro-Kann: Classical | 2 | 1/0/1 | 50.0% |
| B20 | Sicilian | 2 | 1/0/1 | 50.0% |
| D85 | Grünfeld Defense | 2 | 1/0/1 | 50.0% |
| C06 | French: Tarrasch Variation | 2 | 1/0/1 | 50.0% |
| A04 | Réti Opening | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2021 | Rafael Araque | 2,189 | Manizales Las Americas Blitz Open | B06 |
| Oct 2021 | Juan Pablo Quiros | 2,188 | Manizales Las Americas Blitz Open | E61 |
| Oct 2021 | Plinio Pazos Gambarrotti | 2,156 | Manizales Las Americas Blitz Open | B51 |
| Nov 2018 | Ramon Gutierrez | 2,126 | ch-COL | A28 |
| Nov 2018 | Amaury Antonio Alvarez Lora | 2,098 | ch-COL | B90 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-COL Amateur | 2011 | 12 | 4.5 | 1,713 |
| Manizales Las Americas Blitz Open | 2021 | 10 | 7 | 2,157 |
| Pereira Gildardo Garcia Memorial B | 2022 | 9 | 7 | 1,944 |
| Manizales Las Americas Open B | 2021 | 9 | 5 | 1,846 |
| ch-COL U2000 | 2022 | 9 | 5.5 | 1,851 |
| ch-COL | 2018 | 8 | 5 | 1,992 |
| Rivera Hernandez Memorial-B | 2023 | 7 | 4 | 1,636 |
| 3rd Ortega Open | 2013 | 7 | 4 | 2,086 |
Interactive opening tree from all 102 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Oscar Orlando Chaux's chess games?
102 games by Oscar Orlando Chaux, from Oct 2013 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 Orlando Chaux has played.
What does Oscar Orlando Chaux play on the first move as White?
Across 48 games with White in our database, Oscar Orlando Chaux opens with 1.e4 (38% of games), 1.c4 (31% of games), 1.d4 (23% of games). Against 1.e4 as Black, Oscar Orlando Chaux answers 1...c5 (63% of games), 1...c6 (19% of games), 1...e6 (7% of games). Against 1.d4: 1...Nf6 (77% of games), 1...d5 (15% of games), 1...e6 (8% of games).
What openings does Oscar Orlando Chaux play as White?
As White, Oscar Orlando Chaux's most-played openings in our database are: English Opening (7 games, 0.0% win rate); Modern Defense (4 games, 75.0% win rate); English Opening: Slav Setup (3 games, 33.3% win rate). The full breakdown of 48 games with White is in the table above.
What openings does Oscar Orlando Chaux play as Black?
As Black, Oscar Orlando Chaux most often plays: Sicilian: Najdorf (8 games, 37.5% win rate); London System (4 games, 50.0% win rate); English Opening: Symmetrical (4 games, 50.0% win rate). See the table above for the top ten Black openings across 54 games.
What is Oscar Orlando Chaux's FIDE rating?
Oscar Orlando Chaux is currently rated 1,902 in classical chess, 2,064 in rapid and 2,114 in blitz. Peak classical rating: 1,980 (Dec 2018).
How many games has Oscar Orlando Chaux played?
Our database contains 102 games by Oscar Orlando Chaux, covering Oct 2013 to Aug 2026. Overall record: 49 wins, 12 draws, 41 losses (48.0% win rate).
How do I prepare against Oscar Orlando Chaux?
102 games by Oscar Orlando Chaux 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.