Prepare against Pedro Diaz Contreras
FM · CHL · World #9,039 classical · FIDE ID 3414671
When preparing against Pedro Diaz Contreras, expect 1.e4 in 90% of White games. Against 1.e4 the reply is 1...c5 (60% of games); against 1.d4, 1...Nf6 (73%). Lowest win rate among frequent openings: Sicilian as White, 53.3% over 15 games.
Our database contains 162 games by Pedro Diaz Contreras, covering Sep 2011 to Sep 2026. Below you'll find Pedro Diaz Contreras's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Pedro Diaz Contreras 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 | 2,186 | 2,312 | Jul 2016 |
| Rapid | 2,030 | 2,046 | Aug 2024 |
| Blitz | 2,153 | 2,153 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 162 | 76 | 46 | 40 | 46.9% |
| As White | 84 | 42 | 24 | 18 | 50.0% |
| As Black | 78 | 34 | 22 | 22 | 43.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Pedro Diaz Contreras's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Pedro Diaz Contreras's side.
First moves as White (84 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 76 | 90.5% | 63.8% |
| d4 | 7 | 8.3% | 64.3% |
| h4 | 1 | 1.2% | 100.0% |
Main lines as White
- 1.e4 — 90% of White games, 63.8% score
- …c5 (47% of these games) — Contreras usually continues Nf3 (72.9% score)
- …e5 (22% of these games) — Contreras usually continues Nf3 (54.5% score)
- …e6 (17% of these games) — Contreras usually continues d4 (53.8% score)
- 1.d4 — 8% of White games, 64.3% score
- …Nf6 (57% of these games) — Contreras usually continues Nc3 (87.5% score)
- …d5 (29% of these games) — Contreras usually continues Nc3 (25.0% score)
- …c5 (14% of these games) — Contreras usually continues dxc5 (50.0% score)
As Black against 1.e4 (47 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 28 | 59.6% | 71.4% |
| e5 | 15 | 31.9% | 53.3% |
| c6 | 3 | 6.4% | 16.7% |
| d6 | 1 | 2.1% | 0.0% |
As Black against 1.d4 (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 16 | 72.7% | 56.3% |
| d5 | 5 | 22.7% | 30.0% |
| c5 | 1 | 4.5% | 100.0% |
Pedro Diaz Contreras's chess games
All 162 games by Pedro Diaz Contreras in the Chess.ceo database (Sep 2011 - Sep 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: 76 wins, 46 draws, 40 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B41 | Sicilian | 15 | 8/5/2 | 53.3% |
| B52 | Sicilian: Moscow Variation | 14 | 10/2/2 | 71.4% |
| B12 | Caro-Kann: Advance Variation | 6 | 2/3/1 | 33.3% |
| C11 | French: Classical Variation | 4 | 2/1/1 | 50.0% |
| C77 | Ruy Lopez: Morphy Defense | 4 | 1/1/2 | 25.0% |
| C00 | French Defense | 3 | 2/1/0 | 66.7% |
| D01 | Richter-Veresov Attack | 3 | 0/2/1 | 0.0% |
| C16 | French: Winawer Variation | 3 | 0/1/2 | 0.0% |
| C22 | Center Game | 3 | 2/1/0 | 66.7% |
| C01 | French: Exchange Variation | 3 | 1/1/1 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B47 | Sicilian: Taimanov | 11 | 7/2/2 | 63.6% |
| D30 | Indian Defense | 9 | 2/3/4 | 22.2% |
| B30 | Sicilian: Rossolimo | 8 | 2/5/1 | 25.0% |
| B32 | Sicilian | 5 | 4/0/1 | 80.0% |
| D02 | Catalan | 4 | 1/2/1 | 25.0% |
| C50 | Italian Game | 4 | 1/1/2 | 25.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 4 | 4/0/0 | 100.0% |
| A14 | English Opening: Neo-Catalan | 3 | 1/1/1 | 33.3% |
| A10 | English Opening | 3 | 1/0/2 | 33.3% |
| C60 | Ruy Lopez | 2 | 1/1/0 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2016 | Christian Amilca Santiago Vilca | 2,313 | 27th Pan American-ch U16 | D38 |
| Feb 2026 | Cristian Vasquez Toledo | 2,284 | Campeonato Nacional Absoluto CHILE 2026 | C47 |
| Sep 2017 | Roee Aroesti | 2,261 | Wch U18 | B30 |
| Jan 2016 | Adolfo Pineda Polanco | 2,248 | ch-CHI sf | B48 |
| Sep 2026 | Benjamin Bahamondes Ortiz | 2,236 | CHESS MASTER 2026 - CENTENARIO CLUB CHILE |GRUPO A | B53 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CHI sf | 2022 | 13 | 7.5 | 2,146 |
| ch-Pan American U18 | 2018 | 11 | 7 | 2,113 |
| Wch U18 | 2017 | 11 | 6 | 2,159 |
| Campeonato Nacional Absoluto CHILE 2026 | 2026 | 10 | 6 | 2,200 |
| 27th Pan American-ch U16 | 2016 | 9 | 5.5 | 2,240 |
| Pan American U10 | 2010 | 9 | 5 | 1,668 |
| 24th ch-Pan American U14 | 2013 | 9 | 5.5 | 1,781 |
| IRT Campeón de Chile GM Rodrigo Vásquez - Club de Ajedrez CHILE | 2026 | 9 | 7.5 | 2,235 |
Interactive opening tree from all 162 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Pedro Diaz Contreras's chess games?
162 games by Pedro Diaz Contreras, from Sep 2011 to Sep 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 Pedro Diaz Contreras has played.
What does Pedro Diaz Contreras play on the first move as White?
Across 84 games with White in our database, Pedro Diaz Contreras opens with 1.e4 (90% of games), 1.d4 (8% of games), 1.h4 (1% of games). Against 1.e4 as Black, Pedro Diaz Contreras answers 1...c5 (60% of games), 1...e5 (32% of games), 1...c6 (6% of games). Against 1.d4: 1...Nf6 (73% of games), 1...d5 (23% of games), 1...c5 (5% of games).
What openings does Pedro Diaz Contreras play as White?
As White, Pedro Diaz Contreras's most-played openings in our database are: Sicilian (15 games, 53.3% win rate); Sicilian: Moscow Variation (14 games, 71.4% win rate); Caro-Kann: Advance Variation (6 games, 33.3% win rate). The full breakdown of 84 games with White is in the table above.
What openings does Pedro Diaz Contreras play as Black?
As Black, Pedro Diaz Contreras most often plays: Sicilian: Taimanov (11 games, 63.6% win rate); Indian Defense (9 games, 22.2% win rate); Sicilian: Rossolimo (8 games, 25.0% win rate). See the table above for the top ten Black openings across 78 games.
What is Pedro Diaz Contreras's FIDE rating?
Pedro Diaz Contreras is currently rated 2,186 in classical chess, 2,030 in rapid and 2,153 in blitz. Peak classical rating: 2,312 (Jul 2016).
How many games has Pedro Diaz Contreras played?
Our database contains 162 games by Pedro Diaz Contreras, covering Sep 2011 to Sep 2026. Overall record: 76 wins, 46 draws, 40 losses (46.9% win rate).
How do I prepare against Pedro Diaz Contreras?
162 games by Pedro Diaz Contreras 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.