Prepare against Oscar Blazquez Sanz
Spain · World #13,302 classical · FIDE ID 24570656
Our database contains 109 games by Oscar Blazquez Sanz, covering Nov 2017 to Aug 2026. Below you'll find Oscar Blazquez Sanz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oscar Blazquez Sanz 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 | 2,125 | 2,157 | Jun 2026 |
| Rapid | 1,983 | 2,070 | Jul 2025 |
| Blitz | 1,933 | 1,933 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 109 | 40 | 19 | 50 | 36.7% |
| As White | 51 | 17 | 9 | 25 | 33.3% |
| As Black | 58 | 23 | 10 | 25 | 39.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Oscar Blazquez Sanz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Oscar Blazquez Sanz's side.
First moves as White (51 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 51 | 100.0% | 42.2% |
Main lines as White
- 1.e4 — 100% of White games, 42.2% score
- …c5 (45% of these games) — Sanz usually continues Nf3 (34.1% score)
- …e5 (18% of these games) — Sanz usually continues Nf3 (38.9% score)
- …e6 (18% of these games) — Sanz usually continues d4 (66.7% score)
As Black against 1.e4 (26 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 24 | 92.3% | 35.4% |
| e5 | 2 | 7.7% | 50.0% |
As Black against 1.d4 (27 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 22 | 81.5% | 65.9% |
| d5 | 3 | 11.1% | 33.3% |
| e6 | 2 | 7.4% | 0.0% |
Oscar Blazquez Sanz's chess games
All 109 games by Oscar Blazquez Sanz in the Chess.ceo database (Nov 2017 - 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: 40 wins, 19 draws, 50 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B50 | Sicilian | 12 | 3/1/8 | 25.0% |
| C41 | Philidor | 5 | 3/2/0 | 60.0% |
| C02 | French: Advance Variation | 4 | 3/1/0 | 75.0% |
| C50 | Italian Game | 4 | 0/1/3 | 0.0% |
| B34 | Sicilian: Accelerated Dragon | 3 | 0/2/1 | 0.0% |
| C13 | French: Classical Variation | 3 | 1/1/1 | 33.3% |
| B33 | Sicilian: Sveshnikov | 2 | 1/0/1 | 50.0% |
| B06 | Pirc Defense | 2 | 0/0/2 | 0.0% |
| B34 | Sicilian: Hyperaccelerated Dragon | 2 | 1/0/1 | 50.0% |
| C18 | French: Winawer Variation | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C15 | French: Winawer Variation | 7 | 0/2/5 | 0.0% |
| C02 | French: Advance Variation | 5 | 3/0/2 | 60.0% |
| C07 | French: Tarrasch Variation | 5 | 0/2/3 | 0.0% |
| E73 | King's Indian Defense: Averbakh System | 4 | 0/2/2 | 0.0% |
| E65 | King's Indian Defense: Fianchetto Variation | 4 | 3/1/0 | 75.0% |
| C01 | French: Exchange Variation | 4 | 2/0/2 | 50.0% |
| A70 | King's Indian Defense | 4 | 3/1/0 | 75.0% |
| D00 | London System | 4 | 2/1/1 | 50.0% |
| C01 | French Defense | 3 | 1/1/1 | 33.3% |
| A46 | Indian Defense | 3 | 1/0/2 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2024 | K Nestor | 2,127 | 39th ECC Open | C11 |
| Aug 2026 | Miguel Menendez Perez | 2,012 | Campeonato de España 2026 | Sub-18 | B35 |
| Feb 2023 | Jose Maria Rodriguez Garcia | 1,977 | ch-Madrid Previa A | A48 |
| May 2022 | Jeronimo Marin Lopez | 1,911 | Madrid Vicalvaro Open | B07 |
| Sep 2025 | Alberto Santos Rodriguez | 1,864 | TCh-ESP Rapid | B43 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 2nd Merida World Heritage Open | 2022 | 9 | 4 | 1,593 |
| ch-Madrid Previa-A | 2022 | 9 | 4.5 | 1,692 |
| ch-Madrid Previa A | 2023 | 9 | 5.5 | 1,788 |
| 1st Madrid Alcorcon Open | 2022 | 9 | 4.5 | 1,878 |
| ch-ESP Amateurs U1700 | 2022 | 8 | 6 | 1,705 |
| 39th ECC Open | 2024 | 7 | 1.5 | 1,926 |
| Campeonato de España 2026 | Sub-18 | 2026 | 7 | 2.5 | 2,030 |
| 1st Alcorcon Diagonal Open | 2022 | 7 | 3.5 | 1,480 |
Interactive opening tree from all 109 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Oscar Blazquez Sanz's chess games?
109 games by Oscar Blazquez Sanz, from Nov 2017 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 Blazquez Sanz has played.
What does Oscar Blazquez Sanz play on the first move as White?
Across 51 games with White in our database, Oscar Blazquez Sanz opens with 1.e4 (100% of games). Against 1.e4 as Black, Oscar Blazquez Sanz answers 1...e6 (92% of games), 1...e5 (8% of games). Against 1.d4: 1...Nf6 (81% of games), 1...d5 (11% of games), 1...e6 (7% of games).
What openings does Oscar Blazquez Sanz play as White?
As White, Oscar Blazquez Sanz's most-played openings in our database are: Sicilian (12 games, 25.0% win rate); Philidor (5 games, 60.0% win rate); French: Advance Variation (4 games, 75.0% win rate). The full breakdown of 51 games with White is in the table above.
What openings does Oscar Blazquez Sanz play as Black?
As Black, Oscar Blazquez Sanz most often plays: French: Winawer Variation (7 games, 0.0% win rate); French: Advance Variation (5 games, 60.0% win rate); French: Tarrasch Variation (5 games, 0.0% win rate). See the table above for the top ten Black openings across 58 games.
What is Oscar Blazquez Sanz's FIDE rating?
Oscar Blazquez Sanz is currently rated 2,125 in classical chess, 1,983 in rapid and 1,933 in blitz. Peak classical rating: 2,157 (Jun 2026).
How many games has Oscar Blazquez Sanz played?
Our database contains 109 games by Oscar Blazquez Sanz, covering Nov 2017 to Aug 2026. Overall record: 40 wins, 19 draws, 50 losses (36.7% win rate).
How do I prepare against Oscar Blazquez Sanz?
109 games by Oscar Blazquez Sanz 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.