Prepare against Yolanda Penas Hernandez
Spain · World #60,127 classical · FIDE ID 2221578
When preparing against Yolanda Penas Hernandez, expect 1.e4 in 98% of White games. Against 1.e4 the reply is 1...e5 (96% of games); against 1.d4, 1...f5 (100%). Lowest win rate among frequent openings: Sicilian as White, 29.4% over 17 games.
Our database contains 253 games by Yolanda Penas Hernandez, covering Apr 2003 to Aug 2026. Below you'll find Yolanda Penas Hernandez's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Yolanda Penas Hernandez 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 | 1,855 | 2,062 | Jul 2003 |
| Rapid | 1,834 | 1,924 | May 2025 |
| Blitz | 1,814 | 1,906 | Aug 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 253 | 108 | 29 | 116 | 42.7% |
| As White | 129 | 58 | 12 | 59 | 45.0% |
| As Black | 124 | 50 | 17 | 57 | 40.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Yolanda Penas Hernandez's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Yolanda Penas Hernandez's side.
First moves as White (129 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 127 | 98.4% | 50.0% |
| d4 | 2 | 1.6% | 25.0% |
Main lines as White
- 1.e4 — 98% of White games, 50.0% score
- …c5 (37% of these games) — Hernandez usually continues Nf3 (45.0% score)
- …e5 (25% of these games) — Hernandez usually continues Nf3 (58.3% score)
- …e6 (13% of these games) — Hernandez usually continues d4 (40.0% score)
- 1.d4 — 2% of White games, 25.0% score
- …f5 (50% of these games) — Hernandez usually continues e4 (0.0% score)
- …d5 (50% of these games) — Hernandez usually continues Nc3 (50.0% score)
As Black against 1.e4 (77 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 74 | 96.1% | 49.3% |
| Nf6 | 1 | 1.3% | 100.0% |
| d5 | 1 | 1.3% | 0.0% |
| g6 | 1 | 1.3% | 100.0% |
As Black against 1.d4 (33 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| f5 | 33 | 100.0% | 45.5% |
Yolanda Penas Hernandez's chess games
All 253 games by Yolanda Penas Hernandez in the Chess.ceo database (Apr 2003 - 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: 108 wins, 29 draws, 116 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B28 | Sicilian | 17 | 5/0/12 | 29.4% |
| C90 | Ruy Lopez: Morphy Defense | 9 | 5/1/3 | 55.6% |
| D42 | Caro-Kann: Exchange Variation | 8 | 5/1/2 | 62.5% |
| B07 | Pirc Defense | 7 | 4/1/2 | 57.1% |
| B92 | Sicilian: Najdorf | 7 | 2/0/5 | 28.6% |
| C56 | Italian Game | 6 | 2/1/3 | 33.3% |
| C00 | King's Indian Attack | 6 | 4/0/2 | 66.7% |
| B21 | Sicilian: Smith-Morra Gambit | 6 | 3/1/2 | 50.0% |
| B76 | Sicilian: Dragon | 5 | 3/0/2 | 60.0% |
| B45 | Sicilian: Four Knights | 5 | 2/1/2 | 40.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A80 | Dutch Defense | 39 | 16/4/19 | 41.0% |
| C50 | Italian Game | 14 | 5/1/8 | 35.7% |
| C77 | Ruy Lopez: Morphy Defense | 13 | 6/2/5 | 46.2% |
| C80 | Ruy Lopez: Open | 9 | 2/4/3 | 22.2% |
| C26 | Vienna Game | 9 | 8/0/1 | 88.9% |
| C45 | Scotch Game | 6 | 4/1/1 | 66.7% |
| C68 | Ruy Lopez: Exchange | 6 | 0/3/3 | 0.0% |
| C57 | Italian Game: Two Knights Defense | 6 | 3/1/2 | 50.0% |
| C32 | King's Gambit | 5 | 1/0/4 | 20.0% |
| A21 | English Opening: Reverse Sicilian | 3 | 2/0/1 | 66.7% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2026 | Robert Aloma Vidal | 2,415 | V Magistral Blitz Open Internacional d'Escacs de Barberà del Vallès | A04 |
| Jan 2000 | Jose Luis Lopez Rodriguez | 2,221 | Catalunya Open B | B76 |
| Jul 2000 | Martin Valero Fernandez | 2,192 | ch-ESP U20 | C00 |
| Jul 2001 | Azahara Rodriguez Vinuesa | 2,165 | ch-ESP U20 Girls | C77 |
| Jul 2007 | Alejandro Barbero Sendic | 2,163 | 30th Barbera del Valles Open A | C45 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Catalunya w | 2010 | 20 | 13.5 | 2,010 |
| ch-ESP U20 Girls | 2001 | 18 | 14 | 2,330 |
| ch-ESP w | 2009 | 17 | 9 | 2,060 |
| ch-ESP U18 Girls | 1999 | 14 | 9.5 | 2,242 |
| 16th Wch U20 Girls | 1998 | 12 | 6 | 2,097 |
| Wch U18 Girls | 1999 | 11 | 3.5 | 2,029 |
| Barcelona Forum-B | 1997 | 9 | 5 | 2,249 |
| V Magistral Blitz Open Internacional d'Escacs de Barberà del Vallès | 2026 | 9 | 1 | 1,991 |
Interactive opening tree from all 253 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Yolanda Penas Hernandez's chess games?
253 games by Yolanda Penas Hernandez, from Apr 2003 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 Yolanda Penas Hernandez has played.
What does Yolanda Penas Hernandez play on the first move as White?
Across 129 games with White in our database, Yolanda Penas Hernandez opens with 1.e4 (98% of games), 1.d4 (2% of games). Against 1.e4 as Black, Yolanda Penas Hernandez answers 1...e5 (96% of games), 1...Nf6 (1% of games), 1...d5 (1% of games). Against 1.d4: 1...f5 (100% of games).
What openings does Yolanda Penas Hernandez play as White?
As White, Yolanda Penas Hernandez's most-played openings in our database are: Sicilian (17 games, 29.4% win rate); Ruy Lopez: Morphy Defense (9 games, 55.6% win rate); Caro-Kann: Exchange Variation (8 games, 62.5% win rate). The full breakdown of 129 games with White is in the table above.
What openings does Yolanda Penas Hernandez play as Black?
As Black, Yolanda Penas Hernandez most often plays: Dutch Defense (39 games, 41.0% win rate); Italian Game (14 games, 35.7% win rate); Ruy Lopez: Morphy Defense (13 games, 46.2% win rate). See the table above for the top ten Black openings across 124 games.
What is Yolanda Penas Hernandez's FIDE rating?
Yolanda Penas Hernandez is currently rated 1,855 in classical chess, 1,834 in rapid and 1,814 in blitz. Peak classical rating: 2,062 (Jul 2003).
How many games has Yolanda Penas Hernandez played?
Our database contains 253 games by Yolanda Penas Hernandez, covering Apr 2003 to Aug 2026. Overall record: 108 wins, 29 draws, 116 losses (42.7% win rate).
How do I prepare against Yolanda Penas Hernandez?
253 games by Yolanda Penas Hernandez 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.