Prepare against Paula Sofia Hernandez Diaz
WFM · Mexico · World #20,320 classical · FIDE ID 5146798
When preparing against Paula Sofia Hernandez Diaz, expect 1.d4 in 48% of White games. Against 1.e4 the reply is 1...c5 (94% of games); against 1.d4, 1...Nf6 (76%). Lowest win rate among frequent openings: Sicilian as Black, 36.4% over 22 games.
Our database contains 240 games by Paula Sofia Hernandez Diaz, covering Jan 2019 to Sep 2026. Below you'll find Paula Sofia Hernandez Diaz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Paula Sofia Hernandez 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 | 2,055 | 2,055 | Sep 2026 |
| Rapid | 1,935 | 1,984 | May 2024 |
| Blitz | 1,965 | 2,002 | Nov 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 240 | 103 | 38 | 99 | 42.9% |
| As White | 116 | 51 | 21 | 44 | 44.0% |
| As Black | 124 | 52 | 17 | 55 | 41.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Paula Sofia Hernandez Diaz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Paula Sofia Hernandez Diaz's side.
First moves as White (116 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 56 | 48.3% | 59.8% |
| c4 | 47 | 40.5% | 44.7% |
| e4 | 10 | 8.6% | 70.0% |
| Nf3 | 3 | 2.6% | 0.0% |
Main lines as White
- 1.d4 — 48% of White games, 59.8% score
- …Nf6 (50% of these games) — Diaz usually continues c4 (45.2% score)
- …d5 (36% of these games) — Diaz usually continues c4 (73.5% score)
- …g6 (5% of these games) — Diaz usually continues c4 (100.0% score)
- 1.c4 — 41% of White games, 44.7% score
- …e5 (32% of these games) — Diaz usually continues g3 (60.0% score)
- …c5 (23% of these games) — Diaz usually continues Nc3 (33.3% score)
- …e6 (17% of these games) — Diaz usually continues Nf3 (58.3% score)
As Black against 1.e4 (71 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 67 | 94.4% | 56.7% |
| d5 | 1 | 1.4% | 50.0% |
| e6 | 1 | 1.4% | 0.0% |
| e5 | 1 | 1.4% | 100.0% |
As Black against 1.d4 (33 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 25 | 75.8% | 32.0% |
| d5 | 7 | 21.2% | 42.9% |
| c6 | 1 | 3.0% | 50.0% |
Paula Sofia Hernandez Diaz's chess games
All 240 games by Paula Sofia Hernandez Diaz in the Chess.ceo database (Jan 2019 - 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: 103 wins, 38 draws, 99 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E06 | Catalan | 23 | 9/6/8 | 39.1% |
| A26 | English Opening: Reverse Sicilian | 16 | 8/0/8 | 50.0% |
| A36 | English Opening: Symmetrical | 11 | 3/1/7 | 27.3% |
| E68 | Indian Defense | 10 | 5/2/3 | 50.0% |
| A29 | English Opening | 7 | 3/1/3 | 42.9% |
| D12 | Slav Defense | 5 | 1/2/2 | 20.0% |
| A40 | Modern Defense | 4 | 3/0/1 | 75.0% |
| C00 | Sicilian | 4 | 2/1/1 | 50.0% |
| D20 | Queen's Gambit Accepted | 4 | 3/1/0 | 75.0% |
| D30 | Queen's Gambit Declined | 4 | 1/2/1 | 25.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B67 | Sicilian | 22 | 8/4/10 | 36.4% |
| B34 | Sicilian: Hyperaccelerated Dragon | 11 | 7/2/2 | 63.6% |
| B23 | Sicilian: Closed | 10 | 6/1/3 | 60.0% |
| E17 | Queen's Indian Defense | 9 | 1/2/6 | 11.1% |
| B76 | Sicilian: Dragon | 8 | 2/1/5 | 25.0% |
| B20 | English Opening: Symmetrical | 5 | 3/0/2 | 60.0% |
| B52 | Sicilian: Moscow Variation | 5 | 3/0/2 | 60.0% |
| A57 | Benoni Defense | 5 | 1/0/4 | 20.0% |
| B30 | Sicilian: Rossolimo | 5 | 3/0/2 | 60.0% |
| D05 | Indian Defense | 4 | 1/2/1 | 25.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2024 | Julio Cesar Diaz Rosas | 2,404 | 2nd Veracruz Open | A40 |
| Jul 2025 | Rick Frischmann | 2,355 | Titled Tue Late | B52 |
| Sep 2026 | Yaniela Forgas Moreno | 2,249 | 46th FIDE Chess Olympiad Samarkand 2026 | Women | Matches 1-25 | A80 |
| Jul 2025 | Evgueniy Taranenko | 2,201 | Titled Tue Late | A40 |
| Oct 2023 | Ekaterina Miroshnik | 2,181 | Wch U20 Girls Rapid | E02 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2025 | 24 | 7.5 | 2,049 |
| World Youth Girls U18 | 2024 | 11 | 7 | 2,033 |
| 41st World Junior Girls | 2025 | 11 | 4 | 2,001 |
| Wch U20 Girls Rapid | 2023 | 11 | 6 | 2,134 |
| Gran Canaria Online w | 2021 | 11 | 5.5 | 1,835 |
| 39th Wch U20 Girls | 2023 | 10 | 5 | 1,968 |
| Wch U20 Girls Blitz | 2023 | 10 | 4 | 1,893 |
| 16th American Continental w | 2025 | 9 | 4.5 | 2,003 |
Interactive opening tree from all 240 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Paula Sofia Hernandez Diaz's chess games?
240 games by Paula Sofia Hernandez Diaz, from Jan 2019 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 Paula Sofia Hernandez Diaz has played.
What does Paula Sofia Hernandez Diaz play on the first move as White?
Across 116 games with White in our database, Paula Sofia Hernandez Diaz opens with 1.d4 (48% of games), 1.c4 (41% of games), 1.e4 (9% of games). Against 1.e4 as Black, Paula Sofia Hernandez Diaz answers 1...c5 (94% of games), 1...d5 (1% of games), 1...e6 (1% of games). Against 1.d4: 1...Nf6 (76% of games), 1...d5 (21% of games), 1...c6 (3% of games).
What openings does Paula Sofia Hernandez Diaz play as White?
As White, Paula Sofia Hernandez Diaz's most-played openings in our database are: Catalan (23 games, 39.1% win rate); English Opening: Reverse Sicilian (16 games, 50.0% win rate); English Opening: Symmetrical (11 games, 27.3% win rate). The full breakdown of 116 games with White is in the table above.
What openings does Paula Sofia Hernandez Diaz play as Black?
As Black, Paula Sofia Hernandez Diaz most often plays: Sicilian (22 games, 36.4% win rate); Sicilian: Hyperaccelerated Dragon (11 games, 63.6% win rate); Sicilian: Closed (10 games, 60.0% win rate). See the table above for the top ten Black openings across 124 games.
What is Paula Sofia Hernandez Diaz's FIDE rating?
Paula Sofia Hernandez Diaz is currently rated 2,055 in classical chess, 1,935 in rapid and 1,965 in blitz. Peak classical rating: 2,055 (Sep 2026).
How many games has Paula Sofia Hernandez Diaz played?
Our database contains 240 games by Paula Sofia Hernandez Diaz, covering Jan 2019 to Sep 2026. Overall record: 103 wins, 38 draws, 99 losses (42.9% win rate).
How do I prepare against Paula Sofia Hernandez Diaz?
240 games by Paula Sofia Hernandez 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.