Prepare against Yesenia Perez
Colombia · World #82,600 classical · FIDE ID 144428960
When preparing against Yesenia Perez, expect 1.e4 in 95% of White games. Against 1.e4 the reply is 1...c5 (75% of games); against 1.d4, 1...d5 (100%).
Our database contains 37 games by Yesenia Perez, covering Nov 2023 to Oct 2026. Below you'll find Yesenia Perez's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Yesenia Perez 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 | 1,782 | 1,782 | Oct 2026 |
| Rapid | 1,705 | 1,731 | Jul 2026 |
| Blitz | 1,698 | 1,698 | Oct 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 37 | 14 | 10 | 13 | 37.8% |
| As White | 22 | 9 | 5 | 8 | 40.9% |
| As Black | 15 | 5 | 5 | 5 | 33.3% |
FIDE rated record
From FIDE's official rated-game ledger (2023-2026): 69 rated games against 64 different opponents, across 8 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 | 51 | 19 | 12 | 20 | 37.3% | 1,771 | 1,736 | 5 |
| Rapid | 18 | 6 | 3 | 9 | 33.3% | 1,687 | 1,593 | 3 |
Against the field
| Opposition | Games | W | D | L | Win rate |
|---|---|---|---|---|---|
| Against higher-rated | 36 | 6 | 6 | 24 | 16.7% |
| Against lower-rated | 19 | 11 | 5 | 3 | 57.9% |
Wins over titled players: 1 vs WFM.
Year by year
| Year | Games | W | D | L | Avg opp | Perf |
|---|---|---|---|---|---|---|
| 2026 | 20 | 8 | 3 | 9 | 1,762 | 1,719 |
| 2025 | 16 | 7 | 3 | 6 | 1,733 | 1,733 |
| 2024 | 25 | 6 | 7 | 12 | 1,841 | 1,689 |
| 2023 | 8 | 4 | 2 | 2 | 1,500 | 1,600 |
Move-by-move preparation stats
Straight from the preparation tree built over all of Yesenia Perez's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Yesenia Perez's side.
First moves as White (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 21 | 95.5% | 50.0% |
| d4 | 1 | 4.5% | 100.0% |
Main lines as White
- 1.e4 — 95% of White games, 50.0% score
- …e5 (43% of these games) — Perez usually continues Nf3 (68.8% score)
- …c5 (38% of these games) — Perez usually continues Nf3 (31.3% score)
- …e6 (14% of these games) — Perez usually continues d4 (16.7% score)
- 1.d4 — 5% of White games, 100.0% score
- …d5 (100% of these games) — Perez usually continues Nf3 (100.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 9 | 75.0% | 50.0% |
| e5 | 3 | 25.0% | 83.3% |
As Black against 1.d4 (1 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 1 | 100.0% | 0.0% |
Yesenia Perez's chess games
All 37 games by Yesenia Perez in the Chess.ceo database (Nov 2023 - Oct 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: 14 wins, 10 draws, 13 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C54 | Italian Game: Giuoco Pianissimo | 4 | 3/0/1 | 75.0% |
| B28 | Sicilian | 3 | 0/1/2 | 0.0% |
| B90 | Sicilian: Najdorf | 3 | 1/1/1 | 33.3% |
| C54 | Italian Game: Classical Variation | 3 | 1/1/1 | 33.3% |
| C05 | French: Tarrasch Variation | 2 | 0/0/2 | 0.0% |
| C02 | French: Advance Variation | 1 | 0/1/0 | 0.0% |
| B33 | Sicilian: Sveshnikov | 1 | 0/0/1 | 0.0% |
| C42 | Petrov's Defense | 1 | 1/0/0 | 100.0% |
| D03 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| B01 | Scandinavian Defense: Modern Variation | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B20 | Sicilian | 4 | 2/0/2 | 50.0% |
| C50 | Italian Game | 1 | 0/1/0 | 0.0% |
| C34 | King's Gambit | 1 | 1/0/0 | 100.0% |
| A05 | Réti Opening | 1 | 0/0/1 | 0.0% |
| C45 | Scotch Game | 1 | 1/0/0 | 100.0% |
| B38 | Sicilian: Accelerated Dragon | 1 | 0/0/1 | 0.0% |
| B22 | Sicilian: Alapin | 1 | 0/1/0 | 0.0% |
| B23 | Sicilian: Closed | 1 | 1/0/0 | 100.0% |
| B76 | Sicilian: Dragon | 1 | 0/1/0 | 0.0% |
| B45 | Sicilian: Four Knights | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2026 | Isabela Ceballos Castellanos | 1,907 | ASCUN Nacional | Clásico | Femenino | B90 |
| Oct 2023 | Jonathan Toro | 1,854 | Medellin de La Raza U2000 Open | C45 |
| Aug 2024 | Carlos Andres Olarte Puerta | 1,845 | 31st Medellin Castro Memorial Open B | C42 |
| Mar 2024 | Sofia Luna Monsalve | 1,780 | ch-COL sf w | C54 |
| Aug 2026 | Melyssa Alejandra Cortes Diaz | 1,744 | Semifinal De Mayores Absoluto Colombia 2026 | Women | B23 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Semifinal De Mayores Absoluto Colombia 2026 | Women | 2026 | 8 | 4.5 | 1,839 |
| Medellin de La Raza U2000 Open | 2023 | 7 | 5 | 1,640 |
| 31st Medellin Castro Memorial Open B | 2024 | 6 | 2.5 | 1,751 |
| ch-COL sf w | 2024 | 6 | 3.5 | 1,805 |
| Pereira Open | 2024 | 4 | 1 | 1,672 |
| ASCUN Nacional | Clásico | Femenino | 2026 | 3 | 1.5 | 1,920 |
| Semifinal De Mayores Femenino 2026 | 2026 | 1 | 1 | 1,900 |
| Colombia Campeonato Nacional de Mayores | Rápido | Femenino | 2026 | 1 | 0 | 1,590 |
Interactive opening tree from all 37 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Yesenia Perez's chess games?
37 games by Yesenia Perez, from Nov 2023 to Oct 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 Yesenia Perez has played.
What does Yesenia Perez play on the first move as White?
Across 22 games with White in our database, Yesenia Perez opens with 1.e4 (95% of games), 1.d4 (5% of games). Against 1.e4 as Black, Yesenia Perez answers 1...c5 (75% of games), 1...e5 (25% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Yesenia Perez play as White?
As White, Yesenia Perez's most-played openings in our database are: Italian Game: Giuoco Pianissimo (4 games, 75.0% win rate); Sicilian (3 games, 0.0% win rate); Sicilian: Najdorf (3 games, 33.3% win rate). The full breakdown of 22 games with White is in the table above.
What openings does Yesenia Perez play as Black?
As Black, Yesenia Perez most often plays: Sicilian (4 games, 50.0% win rate); Italian Game (1 games, 0.0% win rate); King's Gambit (1 games, 100.0% win rate). See the table above for the top ten Black openings across 15 games.
What is Yesenia Perez's FIDE rating?
Yesenia Perez is currently rated 1,782 in classical chess, 1,705 in rapid and 1,698 in blitz. Peak classical rating: 1,782 (Oct 2026).
How many games has Yesenia Perez played?
Our database contains 37 games by Yesenia Perez, covering Nov 2023 to Oct 2026. Overall record: 14 wins, 10 draws, 13 losses (37.8% win rate).
How do I prepare against Yesenia Perez?
37 games by Yesenia Perez 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.