Player profile
Perez, Yesenia
Dossier
18 of 20 games analyzed.
Accuracy: 86.7%
Opened e4: 9/9
Castled kingside: 14Same-side castling: 11Opposite-side castling: 4Did not castle: 2Castled queenside: 2
Played on the kingside: 6Fianchettoed kingside: 5Played in the center: 4Played on the queenside: 3Fianchettoed queenside: 3
Active pieces: 14Kept the bishop pair: 12Sacrificed material: 12Space advantage: 10Initiated exchanges: 10Backward pawn: 9Missed tactics: 8Isolated pawn: 4Avoided exchanges: 4Accepted short draws: 1
Openings
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As White 11 games 3W 2D 6L
Sicilian Defense 5 games 2W 0D 3L
Najdorf Variation 2 games 1W 0D 1L
(unspecified)
1 game
1W
0D
0L
Opocensky Variation
1 game
0W
0D
1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Defense 3 games 0W 1D 2L
Tarrasch Variation 2 games 0W 0D 2L
Pawn Center Variation
1 game
0W
0D
1L
Closed Variation
1 game
0W
0D
1L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Italian Game 3 games 1W 1D 1L
Classical Variation 3 games 1W 1D 1L
Giuoco Pianissimo
3 games
1W
1D
1L
As Black 9 games 4W 2D 3L
Sicilian Defense 7 games 4W 1D 2L
Dragon Variation 2 games 2W 0D 0L
Classical Variation
1 game
1W
0D
0L
Yugoslav Attack, Hungarian Dragon
1 game
1W
0D
0L
Alapin Variation 1 game 0W 1D 0L
Barmen Defense
1 game
0W
1D
0L
Grand Prix Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzowitsch Variation 1 game 0W 0D 1L
Advance Variation
1 game
0W
0D
1L
Richter-Rauzer Variation 1 game 0W 0D 1L
Dragon Variation
1 game
0W
0D
1L
Nimzo-Indian Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Indian Defense 1 game 0W 0D 1L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 92
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 20 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.28 | Round 6: Perez, Yesenia - Moncada Correa, Sara | 6.2 | 2026.09.28 Moncada Correa, Sara (4460642) (2088) | 0 | 83.40% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2026.09.28 | Round 5: Melgarejo Suarez, Ariatna Valentina - Perez, Yesenia | 5.2 | 2026.09.28 Melgarejo Suarez, Ariatna Valentina (4443799) (1766) | ½ | 90.90% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2026.09.27 | Round 4: Perez, Yesenia - Ceballos Castellanos, Isabela | 4.3 | 2026.09.27 Ceballos Castellanos, Isabela (4452410) (1907) | 1 | 89.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.08.17 | Round 9: Perez, Yesenia - Posada Torres, Briggith | 9.6 | 2026.08.17 Posada Torres, Briggith (144431236) (1884) | ½ | 94.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.08.17 | Round 8: Saravia Delgadillo, Sara Sofia - Perez, Yesenia | 8.10 | 2026.08.17 Saravia Delgadillo, Sara Sofia (144424299) (1697) | 1 | 92.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.08.16 | Round 7: Perez, Yesenia - Pulido, Diana Marcela | 7.5 | 2026.08.16 Pulido, Diana Marcela (4410084) (1932) | 0 | 89.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.08.16 | Round 6: Cortes Diaz, Melyssa Alejandra - Perez, Yesenia | 6.9 | 2026.08.16 Cortes Diaz, Melyssa Alejandra (4482069) (1744) | 1 | 89.50% | 1. e4 c5 2. Nc3 Nc6 3. f4 g6 | |
| 2026.08.15 | Round 5: Garcia, Angela - Perez, Yesenia | 5.11 | 2026.08.15 Garcia, Angela (4479637) (1605) | 1 | 85.10% | 1. e4 c5 2. d3 d6 3. Nd2 g6 | |
| 2026.08.15 | Round 4: Perez, Yesenia - Salcedo Paez, Jackeline | 4.5 | 2026.08.15 Salcedo Paez, Jackeline (4401913) (1983) | 0 | 78.70% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2026.08.14 | Round 3: Perez, Yesenia - Castillo Anzola, Sara Sofia | 3.12 | 2026.08.14 Castillo Anzola, Sara Sofia (4482433) (1524) | 1 | 99.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.08.14 | Round 2: Mateus, Martha - Perez, Yesenia | 2.4 | 2026.08.14 Mateus, Martha (4401549) (1948) | 0 | 81.50% | 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 | |
| 2026.07.11 | Round 1: Perez, Yesenia - Morales Perez, Ghisell | 1.10 | 2026.07.11 Morales Perez, Ghisell (4497198) (1990) | 0 | 84.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.11 | Round 1: Mogollon Tobar, Nicolle Julieth - Perez, Yesenia | 1.7 | 2026.07.11 Mogollon Tobar, Nicolle Julieth (4452194) (2033) | 0 | 63.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.09.07 | Femenino | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | 9.2 | 2025.09.07 Montilla Reyes, Jorcerys (3900517) (2123) | 0 | 87.60% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 | |
| 2025.09.07 | Femenino | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | 8.7 | 2025.09.07 Finley Rosero, Karol Valentina (4464028) (1741) | 1 | 92.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.09.07 | Femenino | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | 7.10 | 2025.09.07 Avella Munoz, Andrea (144408374) (1782) | 1 | - | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2025.09.06 | Femenino | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | 6.10 | 2025.09.06 Echeverri Ramirez, Maria Yesenia (4405072) (1853) | ½ | - | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.09.05 | Femenino | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | 5.10 | 2025.09.05 Luna Monsalve, Sofia (4486846) (1825) | ½ | 83.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.09.05 | Femenino | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | 4.8 | 2025.09.05 Mateus, Martha (4401549) (1972) | 0 | 84.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.09.03 | Femenino | Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada | 1.3 | 2025.09.03 Moncada Correa, Sara (4460642) (2082) | 0 | 90.20% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 |