Prepare against Constanza Paz Araos Diaz
CHL · World #86,159 classical · FIDE ID 3456471
When preparing against Constanza Paz Araos Diaz, expect 1.d4 in 92% of White games. Against 1.e4 the reply is 1...c5 (64% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 30 games by Constanza Paz Araos Diaz, covering Sep 2021 to Nov 2026. Below you'll find Constanza Paz Araos Diaz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Constanza Paz Araos Diaz 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 | 1,772 | 1,772 | Nov 2026 |
| Rapid | 1,712 | 1,712 | Nov 2026 |
| Blitz | 1,673 | 1,695 | Jul 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 30 | 9 | 9 | 12 | 30.0% |
| As White | 13 | 5 | 4 | 4 | 38.5% |
| As Black | 17 | 4 | 5 | 8 | 23.5% |
FIDE rated record
From FIDE's official rated-game ledger (2020-2026): 408 rated games against 282 different opponents, across 56 events in 1 countries. These counts cover FIDE-rated play only, so they differ from the database totals above.
By time control
| Format | Games | W | D | L | Win rate | Avg opp | Perf | Unbeaten |
|---|---|---|---|---|---|---|---|---|
| Classical | 232 | 115 | 34 | 83 | 49.6% | 1,607 | 1,628 | 10 |
| Rapid | 65 | 34 | 3 | 28 | 52.3% | 1,643 | 1,603 | 6 |
| Blitz | 79 | 34 | 9 | 36 | 43.0% | 1,709 | 1,597 | 6 |
Against the field
| Opposition | Games | W | D | L | Win rate |
|---|---|---|---|---|---|
| Against higher-rated | 153 | 26 | 26 | 101 | 17.0% |
| Against lower-rated | 159 | 102 | 20 | 37 | 64.2% |
Wins over titled players: 1 vs FM · 3 vs WCM.
Tournament wins
4 tournament wins from 52 events, 2 of them outright.
Year by year
| Year | Games | W | D | L | Avg opp | Perf |
|---|---|---|---|---|---|---|
| 2026 | 54 | 28 | 8 | 18 | 1,696 | 1,767 |
| 2025 | 102 | 52 | 12 | 38 | 1,711 | 1,720 |
| 2024 | 59 | 32 | 8 | 19 | 1,658 | 1,727 |
| 2023 | 67 | 36 | 5 | 26 | 1,441 | 1,433 |
| 2022 | 99 | 38 | 14 | 47 | 1,699 | 1,560 |
| 2021 | 17 | 9 | 3 | 5 | 1,405 | 1,514 |
| 2020 | 10 | 3 | 0 | 7 | 1,233 | 1,033 |
Move-by-move preparation stats
Straight from the preparation tree built over all of Constanza Paz Araos Diaz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Constanza Paz Araos Diaz's side.
First moves as White (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 12 | 92.3% | 50.0% |
| e4 | 1 | 7.7% | 100.0% |
Main lines as White
- 1.d4 — 92% of White games, 50.0% score
- …Nf6 (67% of these games) — Diaz usually continues Bf4 (50.0% score)
- …d5 (33% of these games) — Diaz usually continues Bf4 (50.0% score)
- 1.e4 — 8% of White games, 100.0% score
- …e5 (100% of these games) — Diaz usually continues Nf3 (100.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 9 | 64.3% | 50.0% |
| d5 | 5 | 35.7% | 0.0% |
As Black against 1.d4 (2 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 2 | 100.0% | 75.0% |
Constanza Paz Araos Diaz's chess games
All 30 games by Constanza Paz Araos Diaz in the Chess.ceo database (Sep 2021 - Nov 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: 9 wins, 9 draws, 12 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D00 | London System | 10 | 4/3/3 | 40.0% |
| A47 | Indian Defense | 2 | 0/1/1 | 0.0% |
| C74 | Ruy Lopez: Steinitz Defense Deferred | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 5 | 1/2/2 | 20.0% |
| B01 | Scandinavian Defense: Main Line | 4 | 0/0/4 | 0.0% |
| B53 | Sicilian | 2 | 1/1/0 | 50.0% |
| B22 | Sicilian: Alapin | 1 | 1/0/0 | 100.0% |
| B52 | Sicilian: Moscow Variation | 1 | 0/0/1 | 0.0% |
| A15 | English Opening | 1 | 0/1/0 | 0.0% |
| A45 | Trompowsky Attack | 1 | 0/1/0 | 0.0% |
| A50 | Indian Defense | 1 | 1/0/0 | 100.0% |
| B01 | Scandinavian Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2026 | Monserrat Morales Flores | 1,936 | Campeonato Nacional de Ajedrez Femenino - Chile 2026 | D01 |
| Feb 2026 | Valentina Anto Gonzalez Gonzalez | 1,754 | Campeonato Nacional de Ajedrez Femenino - Chile 2026 | A50 |
| Jan 2026 | Victoria Cegarra Ruiz | 1,734 | Campeonato Nacional Sub-20 Chile 2026 | Femenino | B96 |
| Jan 2026 | Janis Ariane Morrison Martinez | 1,660 | Campeonato Nacional Sub-20 Chile 2026 | Femenino | D00 |
| Feb 2026 | Marlin Villegas Villegas | 1,585 | Campeonato Nacional de Ajedrez Femenino - Chile 2026 | C74 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CHI w | 2022 | 10 | 2 | 1,579 |
| Campeonato Nacional Sub-20 Chile 2026 | Femenino | 2026 | 9 | 5.5 | 1,707 |
| Campeonato Nacional de Ajedrez Femenino - Chile 2026 | 2026 | 9 | 5.5 | 1,791 |
| III Temuco Open | 2026 | 1 | 0.5 | 1,865 |
| Villa Alemana Open | 2020 | 1 | 0 | 1,397 |
Interactive opening tree from all 30 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Constanza Paz Araos Diaz's chess games?
30 games by Constanza Paz Araos Diaz, from Sep 2021 to Nov 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 Constanza Paz Araos Diaz has played.
What does Constanza Paz Araos Diaz play on the first move as White?
Across 13 games with White in our database, Constanza Paz Araos Diaz opens with 1.d4 (92% of games), 1.e4 (8% of games). Against 1.e4 as Black, Constanza Paz Araos Diaz answers 1...c5 (64% of games), 1...d5 (36% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Constanza Paz Araos Diaz play as White?
As White, Constanza Paz Araos Diaz's most-played openings in our database are: London System (10 games, 40.0% win rate); Indian Defense (2 games, 0.0% win rate); Ruy Lopez: Steinitz Defense Deferred (1 games, 100.0% win rate). The full breakdown of 13 games with White is in the table above.
What openings does Constanza Paz Araos Diaz play as Black?
As Black, Constanza Paz Araos Diaz most often plays: Sicilian: Najdorf (5 games, 20.0% win rate); Scandinavian Defense: Main Line (4 games, 0.0% win rate); Sicilian (2 games, 50.0% win rate). See the table above for the top ten Black openings across 17 games.
What is Constanza Paz Araos Diaz's FIDE rating?
Constanza Paz Araos Diaz is currently rated 1,772 in classical chess, 1,712 in rapid and 1,673 in blitz. Peak classical rating: 1,772 (Nov 2026).
How many games has Constanza Paz Araos Diaz played?
Our database contains 30 games by Constanza Paz Araos Diaz, covering Sep 2021 to Nov 2026. Overall record: 9 wins, 9 draws, 12 losses (30.0% win rate).
How do I prepare against Constanza Paz Araos Diaz?
30 games by Constanza Paz Araos Diaz 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.