Prepare against Carla Heredia Serrano
WGM · Ecuador · World #13,998 classical · FIDE ID 3603687
When preparing against Carla Heredia Serrano, expect 1.e4 in 92% of White games. Against 1.e4 the reply is 1...c6 (73% of games); against 1.d4, 1...d5 (62%). Lowest win rate among frequent openings: Pirc Defense as White, 12.5% over 16 games.
Our database contains 764 games by Carla Heredia Serrano, covering Apr 2005 to Sep 2026. Below you'll find Carla Heredia Serrano's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Carla Heredia Serrano 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 | 2,117 | 2,250 | May 2013 |
| Rapid | 1,993 | 2,227 | Jul 2013 |
| Blitz | 1,990 | 2,243 | Aug 2012 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 764 | 317 | 169 | 278 | 41.5% |
| As White | 374 | 157 | 86 | 131 | 42.0% |
| As Black | 390 | 160 | 83 | 147 | 41.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Carla Heredia Serrano's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Carla Heredia Serrano's side.
First moves as White (374 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 344 | 92.0% | 53.2% |
| d4 | 23 | 6.1% | 56.5% |
| b3 | 6 | 1.6% | 50.0% |
| Nc3 | 1 | 0.3% | 100.0% |
Main lines as White
- 1.e4 — 92% of White games, 53.2% score
- …c5 (45% of these games) — Serrano usually continues Nf3 (51.0% score)
- …e5 (18% of these games) — Serrano usually continues Nf3 (53.3% score)
- …e6 (15% of these games) — Serrano usually continues d4 (53.4% score)
- 1.d4 — 6% of White games, 56.5% score
- …Nf6 (57% of these games) — Serrano usually continues Nc3 (64.3% score)
- …d5 (30% of these games) — Serrano usually continues Nf3 (50.0% score)
- …c5 (4% of these games) — Serrano usually continues d5 (50.0% score)
As Black against 1.e4 (209 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 153 | 73.2% | 44.8% |
| e6 | 29 | 13.9% | 60.3% |
| c5 | 25 | 12.0% | 68.0% |
| e5 | 1 | 0.5% | 50.0% |
| d5 | 1 | 0.5% | 0.0% |
As Black against 1.d4 (125 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 77 | 61.6% | 48.1% |
| Nf6 | 45 | 36.0% | 66.7% |
| d6 | 3 | 2.4% | 50.0% |
Carla Heredia Serrano's chess games
All 764 games by Carla Heredia Serrano in the Chess.ceo database (Apr 2005 - 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: 317 wins, 169 draws, 278 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B53 | Sicilian | 48 | 20/13/15 | 41.7% |
| B31 | Sicilian: Rossolimo | 34 | 13/4/17 | 38.2% |
| B51 | Sicilian: Moscow Variation | 24 | 9/4/11 | 37.5% |
| B90 | Sicilian: Najdorf | 21 | 9/6/6 | 42.9% |
| B08 | Pirc Defense | 16 | 2/4/10 | 12.5% |
| C06 | French: Tarrasch Variation | 16 | 5/6/5 | 31.3% |
| B06 | Modern Defense | 13 | 10/3/0 | 76.9% |
| C00 | French Defense | 11 | 7/1/3 | 63.6% |
| C15 | French: Winawer Variation | 11 | 1/3/7 | 9.1% |
| B11 | Caro-Kann: Two Knights Variation | 10 | 6/3/1 | 60.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D10 | Slav Defense | 57 | 19/10/28 | 33.3% |
| B12 | Caro-Kann: Advance Variation | 49 | 16/10/23 | 32.7% |
| B19 | Caro-Kann: Classical | 35 | 12/6/17 | 34.3% |
| B13 | Caro-Kann: Exchange Variation | 23 | 8/7/8 | 34.8% |
| A25 | English Opening: Reverse Sicilian | 19 | 10/2/7 | 52.6% |
| B10 | Caro-Kann | 15 | 8/1/6 | 53.3% |
| A07 | Réti Opening | 14 | 3/3/8 | 21.4% |
| B15 | Caro-Kann: Main Line | 12 | 5/5/2 | 41.7% |
| B11 | Caro-Kann: Two Knights Variation | 12 | 1/3/8 | 8.3% |
| B30 | Sicilian | 11 | 7/3/1 | 63.6% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2010 | Deysi Estella Cori Tello | 2,403 | 28th Wch U20 Girls | C03 |
| Oct 2023 | Raul Claverie | 2,399 | Velez Nor | B06 |
| Sep 2026 | Kyron Griffith | 2,398 | 2026 NY Marshall Labor Day | IM B Invitational | C18 |
| Sep 2016 | Iva Videnova-Kuljasevic | 2,386 | Olympiad Women-42 | B30 |
| Apr 2025 | Ilan Schnaider | 2,384 | 3rd FAOGBA Open | B10 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Pan American U20 Girls | 2011 | 45 | 28 | 2,094 |
| ch-Pan American w | 2016 | 26 | 14 | 2,094 |
| ECU pre olympic w | 2024 | 21 | 16 | 2,020 |
| ch-Pan American U16 Girls | 2007 | 18 | 11 | 2,082 |
| Wch Blitz w | 2021 | 17 | 4 | 1,894 |
| ch-ECU w | 2024 | 14 | 12 | 2,055 |
| 28th Wch U20 Girls | 2010 | 13 | 7 | 2,245 |
| Online Olympiad Div2 E | 2021 | 13 | 6.5 | 2,065 |
Interactive opening tree from all 764 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Carla Heredia Serrano's chess games?
764 games by Carla Heredia Serrano, from Apr 2005 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 Carla Heredia Serrano has played.
What does Carla Heredia Serrano play on the first move as White?
Across 374 games with White in our database, Carla Heredia Serrano opens with 1.e4 (92% of games), 1.d4 (6% of games), 1.b3 (2% of games). Against 1.e4 as Black, Carla Heredia Serrano answers 1...c6 (73% of games), 1...e6 (14% of games), 1...c5 (12% of games). Against 1.d4: 1...d5 (62% of games), 1...Nf6 (36% of games), 1...d6 (2% of games).
What openings does Carla Heredia Serrano play as White?
As White, Carla Heredia Serrano's most-played openings in our database are: Sicilian (48 games, 41.7% win rate); Sicilian: Rossolimo (34 games, 38.2% win rate); Sicilian: Moscow Variation (24 games, 37.5% win rate). The full breakdown of 374 games with White is in the table above.
What openings does Carla Heredia Serrano play as Black?
As Black, Carla Heredia Serrano most often plays: Slav Defense (57 games, 33.3% win rate); Caro-Kann: Advance Variation (49 games, 32.7% win rate); Caro-Kann: Classical (35 games, 34.3% win rate). See the table above for the top ten Black openings across 390 games.
What is Carla Heredia Serrano's FIDE rating?
Carla Heredia Serrano is currently rated 2,117 in classical chess, 1,993 in rapid and 1,990 in blitz. Peak classical rating: 2,250 (May 2013).
How many games has Carla Heredia Serrano played?
Our database contains 764 games by Carla Heredia Serrano, covering Apr 2005 to Sep 2026. Overall record: 317 wins, 169 draws, 278 losses (41.5% win rate).
How do I prepare against Carla Heredia Serrano?
764 games by Carla Heredia Serrano 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.