Prepare against Cesar Gonzalez-Ruano Perez
Spain · World #69,010 classical · FIDE ID 22224033
When preparing against Cesar Gonzalez-Ruano Perez, expect 1.e4 in 64% of White games. Against 1.e4 the reply is 1...d6 (55% of games); against 1.d4, 1...e6 (33%).
Our database contains 54 games by Cesar Gonzalez-Ruano Perez, covering May 2012 to Jul 2026. Below you'll find Cesar Gonzalez-Ruano Perez's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Cesar Gonzalez-Ruano Perez 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 | 1,825 | 1,937 | Nov 2016 |
| Rapid | 1,811 | 1,869 | Oct 2025 |
| Blitz | 1,870 | 1,870 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 54 | 25 | 7 | 22 | 46.3% |
| As White | 28 | 15 | 3 | 10 | 53.6% |
| As Black | 26 | 10 | 4 | 12 | 38.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Cesar Gonzalez-Ruano Perez's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Cesar Gonzalez-Ruano Perez's side.
First moves as White (28 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 18 | 64.3% | 63.9% |
| Nf3 | 6 | 21.4% | 58.3% |
| c4 | 3 | 10.7% | 50.0% |
| b3 | 1 | 3.6% | 0.0% |
Main lines as White
- 1.e4 — 64% of White games, 63.9% score
- …e5 (39% of these games) — Perez usually continues Nf3 (71.4% score)
- …c5 (28% of these games) — Perez usually continues Nf3 (0.0% score)
- …c6 (11% of these games) — Perez usually continues Bc4 (0.0% score)
- 1.Nf3 — 21% of White games, 58.3% score
- …d5 (50% of these games) — Perez usually continues g3 (100.0% score)
- …Nf6 (33% of these games) — Perez usually continues g3 (0.0% score)
- …g6 (17% of these games) — Perez usually continues g3 (50.0% score)
As Black against 1.e4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d6 | 6 | 54.5% | 50.0% |
| c5 | 3 | 27.3% | 50.0% |
| e6 | 2 | 18.2% | 50.0% |
As Black against 1.d4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 4 | 33.3% | 62.5% |
| f5 | 4 | 33.3% | 12.5% |
| c5 | 3 | 25.0% | 83.3% |
| Nf6 | 1 | 8.3% | 100.0% |
Cesar Gonzalez-Ruano Perez's chess games
All 54 games by Cesar Gonzalez-Ruano Perez in the Chess.ceo database (May 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: 25 wins, 7 draws, 22 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C45 | Scotch Game | 4 | 4/0/0 | 100.0% |
| A07 | Réti Opening | 4 | 3/0/1 | 75.0% |
| C47 | Four Knights Game: Scotch Variation | 3 | 1/0/2 | 33.3% |
| B20 | Sicilian | 3 | 1/0/2 | 33.3% |
| A10 | English Opening | 2 | 1/0/1 | 50.0% |
| B23 | Sicilian: Closed | 2 | 1/1/0 | 50.0% |
| C00 | King's Indian Attack | 2 | 2/0/0 | 100.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/0/1 | 0.0% |
| A01 | Nimzovich-Larsen attack | 1 | 0/0/1 | 0.0% |
| B11 | Caro-Kann: Two Knights Variation | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B07 | Pirc Defense: Lion System | 4 | 2/0/2 | 50.0% |
| A80 | Dutch Defense | 4 | 0/1/3 | 0.0% |
| A43 | Horwitz Defense | 3 | 1/1/1 | 33.3% |
| A58 | Benoni Defense | 3 | 2/1/0 | 66.7% |
| B22 | Sicilian: Hyperaccelerated Dragon | 2 | 1/0/1 | 50.0% |
| A25 | English Opening | 2 | 0/0/2 | 0.0% |
| C41 | Pirc Defense | 2 | 1/0/1 | 50.0% |
| C00 | King's Indian Attack | 1 | 0/0/1 | 0.0% |
| A84 | English Defense | 1 | 1/0/0 | 100.0% |
| C06 | French: Tarrasch Variation | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2018 | Ricardo Perez Calahorra | 2,078 | 10th A Madrid Tajamar Open | C06 |
| Oct 2017 | Roberto Mazo Fernandez | 1,967 | 29th Madrid San Viator Open A | A58 |
| Jan 2020 | Antonio Tereso Martin | 1,954 | ch-Madrid Seniors 50 | C00 |
| Apr 2016 | David Blanco Diez | 1,819 | 26th Madrid San Viator Open A | C45 |
| Oct 2016 | Martin Rodriguez Valero | 1,808 | 27th Madrid San Viator Open A | B22 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Madrid Seniors 50 | 2020 | 9 | 5 | 1,835 |
| 27th Madrid San Viator Open A | 2016 | 8 | 2.5 | 1,670 |
| 28th Madrid San Viator Open A | 2017 | 8 | 4 | 1,815 |
| 26th Madrid San Viator Open A | 2016 | 7 | 5 | 2,030 |
| 30th Madrid San Viator Open A | 2018 | 7 | 4 | 1,823 |
| 29th Madrid San Viator Open A | 2017 | 7 | 4 | 1,957 |
| ch-Madrid Previa-A | 2020 | 7 | 3 | 1,539 |
| 10th A Madrid Tajamar Open | 2018 | 1 | 1 | 2,478 |
Interactive opening tree from all 54 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Cesar Gonzalez-Ruano Perez's chess games?
54 games by Cesar Gonzalez-Ruano Perez, from May 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 Cesar Gonzalez-Ruano Perez has played.
What does Cesar Gonzalez-Ruano Perez play on the first move as White?
Across 28 games with White in our database, Cesar Gonzalez-Ruano Perez opens with 1.e4 (64% of games), 1.Nf3 (21% of games), 1.c4 (11% of games). Against 1.e4 as Black, Cesar Gonzalez-Ruano Perez answers 1...d6 (55% of games), 1...c5 (27% of games), 1...e6 (18% of games). Against 1.d4: 1...e6 (33% of games), 1...f5 (33% of games), 1...c5 (25% of games).
What openings does Cesar Gonzalez-Ruano Perez play as White?
As White, Cesar Gonzalez-Ruano Perez's most-played openings in our database are: Scotch Game (4 games, 100.0% win rate); Réti Opening (4 games, 75.0% win rate); Four Knights Game: Scotch Variation (3 games, 33.3% win rate). The full breakdown of 28 games with White is in the table above.
What openings does Cesar Gonzalez-Ruano Perez play as Black?
As Black, Cesar Gonzalez-Ruano Perez most often plays: Pirc Defense: Lion System (4 games, 50.0% win rate); Dutch Defense (4 games, 0.0% win rate); Horwitz Defense (3 games, 33.3% win rate). See the table above for the top ten Black openings across 26 games.
What is Cesar Gonzalez-Ruano Perez's FIDE rating?
Cesar Gonzalez-Ruano Perez is currently rated 1,825 in classical chess, 1,811 in rapid and 1,870 in blitz. Peak classical rating: 1,937 (Nov 2016).
How many games has Cesar Gonzalez-Ruano Perez played?
Our database contains 54 games by Cesar Gonzalez-Ruano Perez, covering May 2012 to Jul 2026. Overall record: 25 wins, 7 draws, 22 losses (46.3% win rate).
How do I prepare against Cesar Gonzalez-Ruano Perez?
54 games by Cesar Gonzalez-Ruano Perez 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.