Prepare against Juan Francisco Contreras Donoso
Spain · World #55,999 classical · FIDE ID 2245485
Our database contains 40 games by Juan Francisco Contreras Donoso, covering Oct 2012 to Jul 2026. Below you'll find Juan Francisco Contreras Donoso's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Juan Francisco Contreras Donoso 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 | 1,870 | 1,893 | Jun 2025 |
| Rapid | 1,846 | 1,848 | Apr 2026 |
| Blitz | 1,830 | 1,830 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 40 | 16 | 8 | 16 | 40.0% |
| As White | 20 | 8 | 5 | 7 | 40.0% |
| As Black | 20 | 8 | 3 | 9 | 40.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Juan Francisco Contreras Donoso's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Juan Francisco Contreras Donoso's side.
First moves as White (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 10 | 50.0% | 45.0% |
| d4 | 10 | 50.0% | 60.0% |
Main lines as White
- 1.e4 — 50% of White games, 45.0% score
- …c5 (40% of these games) — Donoso usually continues Nf3 (37.5% score)
- …e5 (40% of these games) — Donoso usually continues Nf3 (50.0% score)
- …d6 (10% of these games) — Donoso usually continues d4 (0.0% score)
- 1.d4 — 50% of White games, 60.0% score
- …Nf6 (50% of these games) — Donoso usually continues c4 (75.0% score)
- …d5 (40% of these games) — Donoso usually continues c4 (62.5% score)
- …c5 (10% of these games) — Donoso usually continues c3 (50.0% score)
As Black against 1.e4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 7 | 63.6% | 64.3% |
| c5 | 4 | 36.4% | 12.5% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 7 | 100.0% | 50.0% |
Juan Francisco Contreras Donoso's chess games
All 40 games by Juan Francisco Contreras Donoso in the Chess.ceo database (Oct 2012 - 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: 16 wins, 8 draws, 16 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D45 | Indian Defense | 3 | 0/2/1 | 0.0% |
| B27 | Sicilian | 3 | 0/1/2 | 0.0% |
| D30 | Queen's Gambit Declined | 2 | 1/1/0 | 50.0% |
| A51 | Budapest Defense | 2 | 2/0/0 | 100.0% |
| E33 | Nimzo-Indian: Classical Variation | 1 | 0/0/1 | 0.0% |
| B08 | Pirc Defense | 1 | 0/0/1 | 0.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 1 | 1/0/0 | 100.0% |
| C60 | Ruy Lopez | 1 | 1/0/0 | 100.0% |
| C79 | Ruy Lopez: Steinitz Defense Deferred | 1 | 1/0/0 | 100.0% |
| A46 | Benoni Defense | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B60 | Sicilian | 2 | 0/0/2 | 0.0% |
| B34 | Sicilian: Accelerated Dragon | 2 | 0/1/1 | 0.0% |
| A13 | Réti Opening | 2 | 1/0/1 | 50.0% |
| C47 | Scotch Game | 2 | 1/0/1 | 50.0% |
| C51 | Italian Game: Evans Gambit | 1 | 1/0/0 | 100.0% |
| C47 | King's Knight Opening | 1 | 1/0/0 | 100.0% |
| D02 | London System | 1 | 1/0/0 | 100.0% |
| D21 | Queen's Gambit Accepted | 1 | 1/0/0 | 100.0% |
| C13 | Richter-Veresov Attack | 1 | 0/0/1 | 0.0% |
| C68 | Ruy Lopez: Exchange | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2012 | Luis Vicente Martin Martin | 2,069 | 1st Madrid Chamartin Open | D02 |
| Jun 2007 | Diego Mimbrero Cuello | 1,859 | ch-Extremadura | A51 |
| Jul 2019 | Julio Stefano Centeno Mendoza | 1,725 | 10th Mostoles Open | C51 |
| Jul 2019 | Jorge Huerto Moreno | 1,704 | 10th Mostoles Open | A52 |
| Jul 2019 | Sergio Rios Gil | 1,575 | 10th Mostoles Open | C79 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Gran Canaria Online Blitz | 2021 | 11 | 5.5 | 1,613 |
| 10th Mostoles Open | 2019 | 8 | 5.5 | 1,838 |
| ch-Extremadura | 2007 | 7 | 4 | 2,076 |
| 1st Madrid Chamartin Open | 2012 | 7 | 2 | 1,867 |
| chT-ESP CECLUB Div2 | 2022 | 4 | 1 | 1,898 |
| chT-Madrid 1314 | 2014 | 1 | 0 | 1,532 |
| Almendralejo 1st Div tt | 2003 | 1 | 1 | – |
| chT-Extremadura | 2008 | 1 | 1 | 2,216 |
Interactive opening tree from all 40 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Juan Francisco Contreras Donoso's chess games?
40 games by Juan Francisco Contreras Donoso, from Oct 2012 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 Juan Francisco Contreras Donoso has played.
What does Juan Francisco Contreras Donoso play on the first move as White?
Across 20 games with White in our database, Juan Francisco Contreras Donoso opens with 1.e4 (50% of games), 1.d4 (50% of games). Against 1.e4 as Black, Juan Francisco Contreras Donoso answers 1...e5 (64% of games), 1...c5 (36% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Juan Francisco Contreras Donoso play as White?
As White, Juan Francisco Contreras Donoso's most-played openings in our database are: Indian Defense (3 games, 0.0% win rate); Sicilian (3 games, 0.0% win rate); Queen's Gambit Declined (2 games, 50.0% win rate). The full breakdown of 20 games with White is in the table above.
What openings does Juan Francisco Contreras Donoso play as Black?
As Black, Juan Francisco Contreras Donoso most often plays: Sicilian (2 games, 0.0% win rate); Sicilian: Accelerated Dragon (2 games, 0.0% win rate); Réti Opening (2 games, 50.0% win rate). See the table above for the top ten Black openings across 20 games.
What is Juan Francisco Contreras Donoso's FIDE rating?
Juan Francisco Contreras Donoso is currently rated 1,870 in classical chess, 1,846 in rapid and 1,830 in blitz. Peak classical rating: 1,893 (Jun 2025).
How many games has Juan Francisco Contreras Donoso played?
Our database contains 40 games by Juan Francisco Contreras Donoso, covering Oct 2012 to Jul 2026. Overall record: 16 wins, 8 draws, 16 losses (40.0% win rate).
How do I prepare against Juan Francisco Contreras Donoso?
40 games by Juan Francisco Contreras Donoso 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.