Player profile

Quesada Perez, Luis Ernesto

Standard: 2549 Rapid: 2535 Blitz: 2581 (last updated 2026-11-02)

FIDE ID: 3520773 (view FIDE profile)

Federation: MEX Sex: M Birth Year: 1999 Age: 27

Title: GM Women's title: — Other title: FI FOA title: —

Games: 304 Wins: 162 (53%) Draws: 100 (33%) Losses: 33 (11%) Other: 9

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Dossier

289 of 304 games analyzed.

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Openings

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As White 89 games 53W 33D 3L

Queen's Gambit Declined 20 games 10W 10D 0L

Ragozin Defense 5 games 3W 2D 0L

(unspecified) 5 games 3W 2D 0L

Harrwitz Attack 4 games 2W 2D 0L

Fianchetto Defense 1 game 0W 1D 0L

Two Knights Defense, Blockade Line 1 game 1W 0D 0L

Two Knights Defense 1 game 0W 1D 0L

(unspecified) 1 game 1W 0D 0L

Barmen Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Semi-Tarrasch Defense 2 games 1W 1D 0L

(unspecified) 1 game 0W 1D 0L

Main Line 1 game 1W 0D 0L

Orthodox Defense 1 game 0W 1D 0L

Main Line 1 game 0W 1D 0L

(unspecified) 1 game 1W 0D 0L

Exchange Variation 1 game 0W 1D 0L

Positional Variation 1 game 0W 1D 0L

Queen's Knight Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Cambridge Springs Defense 1 game 1W 0D 0L

Bogoljubow Variation 1 game 1W 0D 0L

Three Knights Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Anti-Tartakower Variation 1 game 0W 1D 0L

Petrosian Variation 1 game 0W 1D 0L

Nimzo-Larsen Attack 11 games 9W 2D 0L

Modern Variation 4 games 3W 1D 0L

(unspecified) 4 games 3W 1D 0L

Classical Variation 4 games 3W 1D 0L

(unspecified) 4 games 3W 1D 0L

Indian Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Symmetrical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Nimzo-Indian Defense 7 games 3W 4D 0L

Classical Variation 5 games 2W 3D 0L

(unspecified) 3 games 1W 2D 0L

Noa Variation 2 games 1W 1D 0L

Sämisch Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Normal Variation 1 game 0W 1D 0L

Botvinnik System 1 game 0W 1D 0L

Queen's Gambit Accepted 6 games 2W 3D 1L

Central Variation 2 games 1W 1D 0L

Modern Defense 1 game 0W 1D 0L

Greco Variation 1 game 1W 0D 0L

(unspecified) 2 games 1W 0D 1L

Old Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Normal Variation 1 game 0W 1D 0L

Traditional System 1 game 0W 1D 0L

English Opening 5 games 3W 2D 0L

King's English Variation 3 games 1W 2D 0L

Four Knights Variation, Quiet Line 2 games 1W 1D 0L

(unspecified) 1 game 0W 1D 0L

Agincourt Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Symmetrical Variation 1 game 1W 0D 0L

Rubinstein Variation 1 game 1W 0D 0L

King's Indian Defense 4 games 4W 0D 0L

Kramer Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Orthodox Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Sämisch Variation 1 game 1W 0D 0L

Sämisch Gambit 1 game 1W 0D 0L

Queen's Indian Defense 4 games 3W 0D 1L

Fianchetto Variation 2 games 1W 0D 1L

Kramnik Variation 1 game 1W 0D 0L

Nimzowitsch Variation 1 game 0W 0D 1L

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Kasparov-Petrosian Variation 1 game 1W 0D 0L

Kasparov Attack 1 game 1W 0D 0L

Benoni Defense 3 games 2W 1D 0L

Knight's Tour Variation 3 games 2W 1D 0L

(unspecified) 3 games 2W 1D 0L

Slav Defense 3 games 2W 1D 0L

Schlechter Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Chebanenko Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Modern Line 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Queen's Pawn Game 3 games 3W 0D 0L

Symmetrical Variation 2 games 2W 0D 0L

Pseudo-Catalan 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

London System 1 game 1W 0D 0L

with e6 1 game 1W 0D 0L

Semi-Slav Defense 3 games 1W 2D 0L

Stoltz Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Main Line 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Tarrasch Defense 2 games 1W 1D 0L

Symmetrical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Dubov Tarrasch 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Indian Defense 2 games 1W 1D 0L

Normal Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Anti-Nimzo-Indian 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Attack, with e6 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Bogo-Indian Defense 2 games 0W 1D 1L

Grünfeld Variation 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Grünfeld Defense 2 games 0W 2D 0L

Three Knights Variation 1 game 0W 1D 0L

Hungarian Variation 1 game 0W 1D 0L

Exchange Variation 1 game 0W 1D 0L

Modern Exchange Variation 1 game 0W 1D 0L

Réti Opening 2 games 2W 0D 0L

Anglo-Slav Variation 2 games 2W 0D 0L

with g3 2 games 2W 0D 0L

Sicilian Defense 1 game 1W 0D 0L

Scheveningen Variation 1 game 1W 0D 0L

Delayed Keres Attack 1 game 1W 0D 0L

Dutch Defense 1 game 1W 0D 0L

Leningrad Variation 1 game 1W 0D 0L

Matulovic Variation 1 game 1W 0D 0L

King's Indian Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Gambit Accepted 1 game 0W 1D 0L

Kieseritzky Gambit 1 game 0W 1D 0L

Berlin Defense 1 game 0W 1D 0L

Kangaroo Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Modern Defense 1 game 1W 0D 0L

Standard Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Benko Gambit Accepted 1 game 0W 1D 0L

Fully Accepted Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Philidor Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 92 games 45W 32D 15L

Sicilian Defense 23 games 14W 6D 3L

Taimanov Variation 7 games 4W 2D 1L

(unspecified) 3 games 1W 2D 0L

Bastrikov Variation 2 games 2W 0D 0L

Bastrikov Variation, English Attack 2 games 1W 0D 1L

Najdorf Variation 5 games 2W 2D 1L

Adams Attack 2 games 1W 1D 0L

Zagreb Variation 1 game 1W 0D 0L

Petronić Attack 1 game 0W 0D 1L

Opocensky Variation 1 game 0W 1D 0L

Richter-Rauzer Variation 2 games 2W 0D 0L

Modern Variation 1 game 1W 0D 0L

Neo-Modern Variation, Early Deviations 1 game 1W 0D 0L

Kan Variation 2 games 2W 0D 0L

Maróczy Bind, Réti Variation 1 game 1W 0D 0L

Wing Attack 1 game 1W 0D 0L

Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

Staunton-Cochrane Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Moscow Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Delayed Alapin Variation 1 game 1W 0D 0L

with d6 1 game 1W 0D 0L

Scheveningen Variation 1 game 0W 1D 0L

Classical Main Line 1 game 0W 1D 0L

Closed 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Dragon Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Italian Game 7 games 4W 2D 1L

Giuoco Pianissimo 4 games 3W 1D 0L

Normal 4 games 3W 1D 0L

Classical Variation 3 games 1W 1D 1L

Giuoco Pianissimo 3 games 1W 1D 1L

English Opening 6 games 3W 3D 0L

Agincourt Defense 2 games 1W 1D 0L

Wimpy System 1 game 1W 0D 0L

(unspecified) 1 game 0W 1D 0L

Symmetrical Variation 2 games 0W 2D 0L

Three Knights Variation 1 game 0W 1D 0L

Botvinnik System Reversed, with Nf3 1 game 0W 1D 0L

Anglo-Indian Defense 1 game 1W 0D 0L

King's Knight Variation 1 game 1W 0D 0L

King's English Variation 1 game 1W 0D 0L

Two Knights Variation 1 game 1W 0D 0L

Semi-Slav Defense 6 games 0W 3D 3L

(unspecified) 1 game 0W 1D 0L

Botvinnik Variation 1 game 0W 0D 1L

Lilienthal Variation 1 game 0W 0D 1L

Chigorin Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Moscow Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Normal Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Anti-Moscow Gambit 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Queen's Pawn Game 6 games 4W 2D 0L

Symmetrical Variation 4 games 2W 2D 0L

Pseudo-Catalan 3 games 1W 2D 0L

(unspecified) 1 game 1W 0D 0L

London System 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Queen's Gambit Declined 5 games 3W 1D 1L

Semi-Tarrasch Defense 3 games 2W 1D 0L

Pillsbury Variation 1 game 0W 1D 0L

Exchange Variation 1 game 1W 0D 0L

Main Line 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

Reshevsky Variation 1 game 1W 0D 0L

Austrian Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Pirc Defense 5 games 3W 2D 0L

(unspecified) 3 games 2W 1D 0L

Austrian Attack 1 game 0W 1D 0L

Weiss Variation 1 game 0W 1D 0L

Classical Variation 1 game 1W 0D 0L

Quiet System 1 game 1W 0D 0L

Ruy Lopez 5 games 1W 2D 2L

Cozio Defense 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Marshall Attack 1 game 1W 0D 0L

Modern Main Line 1 game 1W 0D 0L

Closed 1 game 0W 1D 0L

Anti-Marshall 1 game 0W 1D 0L

Schliemann Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Slav Defense 4 games 3W 1D 0L

Quiet Variation 3 games 2W 1D 0L

Schallopp Defense 3 games 2W 1D 0L

Czech Variation 1 game 1W 0D 0L

Krause Attack 1 game 1W 0D 0L

King's Indian Attack 4 games 1W 2D 1L

(unspecified) 3 games 1W 1D 1L

Double Fianchetto 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

King's Indian Defense 4 games 3W 1D 0L

Fianchetto Variation 3 games 2W 1D 0L

Yugoslav Variation, Exchange Line 2 games 2W 0D 0L

Yugoslav System 1 game 0W 1D 0L

Semi-Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

East Indian Defense 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Caro-Kann Defense 2 games 0W 1D 1L

Maróczy Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Two Knights Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Indian Defense 2 games 1W 1D 0L

Przepiorka Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Tartakower Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Benko Gambit 2 games 1W 0D 1L

Zaitsev System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Scotch Game 2 games 1W 0D 1L

Potter Variation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Benoni Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Catalan Opening 1 game 0W 0D 1L

Open Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Dutch Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Trompowsky Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Philidor Defense 1 game 0W 1D 0L

Lion Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Réti Opening 1 game 1W 0D 0L

Anglo-Slav Variation 1 game 1W 0D 0L

Gurevich System 1 game 1W 0D 0L

Neo-Grünfeld Defense 1 game 0W 1D 0L

Ultra-Delayed Exchange Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Blunders Top 4 of 662

This player's costliest moves in analyzed games. Can you find the winning move?

2023.04.07 · 41... Rc3 (−86.1% win chance) 0-1

Luis Ernesto Quesada Perez

Yusuan A. Gutierrez Delgado

Engine View game

2024.10.31 · 27... Rd6 (−85.3% win chance) 0-1

Quesada Perez, Luis Ernesto

Zubia Portillo, Manuel Alejandro

Engine View game

2023.10.29 · 46... Qc3 (−79.4% win chance) 0-1

Luis Ernesto Quesada Perez

Juan Carlos Gonzalez Zamora

Engine View game

2024.10.31 · 29... Rd3 (−72.4% win chance) 0-1

Quesada Perez, Luis Ernesto

Zubia Portillo, Manuel Alejandro

Engine View game

View blunders & mistakes

Games Showing all 304 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.03	Round 8: Quesada Perez, Luis Ernesto - Battey, Alexander	8.2	2026.10.03 Battey, Alexander (2020467) (2318)	1	89.10%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.10.03	Round 7: Hidalgo Diaz, Daniel - Quesada Perez, Luis Ernesto	7.2	2026.10.03 Hidalgo Diaz, Daniel (3528758) (2363)	½	99.20%	1. d4 Nf6 2. Nf3 g6 3. e3 Bg7
2026.10.02	Round 6: Quesada Perez, Luis Ernesto - Benitez Lozano, Javier	6.5	2026.10.02 Benitez Lozano, Javier (5102472) (2312)	1	96.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.10.01	Round 4: Garcia Ortega, Natalia Belen - Quesada Perez, Luis Ernesto	4.2	2026.10.01 Garcia Ortega, Natalia Belen (5166390) (1900)	1	93.60%	1. d4 Nf6 2. c4 c5 3. d5 g6
2026.09.30	Round 2: Varela Velazquez, Carlos Francisco - Quesada Perez, Luis Ernesto	2.4	2026.09.30 Varela Velazquez, Carlos Francisco (5139287) (2203)	1	94.60%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2026.09.29	Round 9: Avila Bautista, Roberto Alejandro - Quesada Perez, Luis Ernesto	9.1	2026.09.29 Avila Bautista, Roberto Alejandro (5119987) (2246)	1	89.00%	1. Nf3 Nf6 2. c4 c5 3. g3 b6
2026.09.29	Round 5: Quesada Perez, Luis Ernesto - Lopez Gonzalez, Abel Fabian	5.1	2026.09.29 Lopez Gonzalez, Abel Fabian (3512673) (2375)	½	99.60%	1. b3 e5 2. Bb2 Nc6 3. e3 d5
2026.09.29	Round 3: Quesada Perez, Luis Ernesto - Montes Orozco, Miguel Angel	3.1	2026.09.29 Montes Orozco, Miguel Angel (5159989) (2288)	1	90.20%	1. d4 Nf6 2. c4 e6 3. Nf3 c5
2026.09.29	Round 1: Quesada Perez, Luis Ernesto - Hernandez Jimenez, Alexander Andres	1.3	2026.09.29 Hernandez Jimenez, Alexander Andres (3900452) (2084)	1	91.60%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2026.09.16	Round 9: Quesada Perez, Luis Ernesto - Garcia de Dios, Jose Antonio	9.3	2026.09.16 Garcia de Dios, Jose Antonio (5128919) (2272)	½	88.90%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.09.14	Round 6: Cori Quispe, Kevin Joel - Quesada Perez, Luis Ernesto	6.2	2026.09.14 Cori Quispe, Kevin Joel (3814017) (2440)	1	90.90%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.09.13	Round 5: Quesada Perez, Luis Ernesto - Otero Acosta, Diasmany	5.3	2026.09.13 Otero Acosta, Diasmany (3503186) (2272)	1	94.20%	1. d4 Nf6 2. c4 e6 3. Nc3 c5
2026.09.13	Round 4: Quesada Perez, Luis Ernesto - Miranda Mesa, Elier	4.2	2026.09.13 Miranda Mesa, Elier (3510697) (2449)	½	94.80%	1. d4 d5 2. c4 dxc4 3. e3 e5
2026.09.11	Round 8: Budisavljevic, Luka - Quesada Perez, Luis Ernesto	8.1	2026.09.11 Budisavljevic, Luka (960047) (2493)	½	97.80%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.09.11	Round 7: Quesada Perez, Luis Ernesto - Obregon Rivero, Juan Carlos	7.1	2026.09.11 Obregon Rivero, Juan Carlos (3507815) (2463)	½	-	1. d4 d5 2. c4 e6 3. Nc3 Be7
2026.09.11	Round 3: Sandoval Mercado, Carlos - Quesada Perez, Luis Ernesto	3.1	2026.09.11 Sandoval Mercado, Carlos (5109434) (2417)	½	98.60%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.09.11	Round 2: Quesada Perez, Luis Ernesto - Gonzalez Zharikov, Andrey	2.1	2026.09.11 Gonzalez Zharikov, Andrey (5145287) (2226)	1	94.50%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.09.11	Round 1: Diaz Gonzalez Jardon, Emmanuel - Quesada Perez, Luis Ernesto	1.1	2026.09.11 Diaz Gonzalez Jardon, Emmanuel (5132215) (2011)	1	96.40%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.08.09	Ronda 9: Miranda Mesa, Elier - Quesada Perez, Luis Ernesto	9.2	2026.08.09 Miranda Mesa, Elier (3510697) (2450)	½	96.50%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.08.08	Ronda 8: Quesada Perez, Luis Ernesto - Ramos Silvera, Roberto Alejandro	8.2	2026.08.08 Ramos Silvera, Roberto Alejandro (3527557) (2349)	1	98.70%	1. d4 Nf6 2. c4 c6 3. Nf3 d5
2026.08.08	Ronda 6: Quesada Perez, Luis Ernesto - Avila Rodriguez, Joshua Adrian	6.2	2026.08.08 Avila Rodriguez, Joshua Adrian (5126444) (2256)	1	92.50%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.08.06	Ronda 3: Hernandez Guerrero, Gilberto - Quesada Perez, Luis Ernesto	3.2	2026.08.06 Hernandez Guerrero, Gilberto (5100011) (2382)	1	96.70%	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2026.08.05	Ronda 2: Quesada Perez, Luis Ernesto - Garcia de Dios, Jose Antonio	2.2	2026.08.05 Garcia de Dios, Jose Antonio (5128919) (2301)	1	97.40%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2026.08.05	Ronda 1: Gonzalez Arroyo, Lenin - Quesada Perez, Luis Ernesto	1.2	2026.08.05 Gonzalez Arroyo, Lenin (5105110) (2118)	1	97.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.08.04	Ronda 7: Torres Rosas, Luis Carlos - Quesada Perez, Luis Ernesto	7.1	2026.08.04 Torres Rosas, Luis Carlos (5111080) (2342)	½	70.60%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.08.04	Ronda 5: Galaviz Medina, Sion Radamantys - Quesada Perez, Luis Ernesto	5.1	2026.08.04 Galaviz Medina, Sion Radamantys (5123119) (2522)	0	88.00%	1. d4 d5 2. c4 c5 3. e3 Nf6
2026.08.04	Ronda 4: Quesada Perez, Luis Ernesto - Cori, Jorge	4.1	2026.08.04 Cori, Jorge (3802272) (2586)	1	93.50%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.04.05	Round 9: Valdes Romero, Leonardo - Quesada Perez, Luis Ernesto	9.5	2026.04.05 Valdes Romero, Leonardo (6500331) (2325)	0	82.40%	1. Nf3 d5 2. g3 Nc6 3. d4 Bf5
2026.04.04	Round 8: Quesada Perez, Luis Ernesto - Hidalgo Diaz, Daniel	8.4	2026.04.04 Hidalgo Diaz, Daniel (3528758) (2362)	½	98.40%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.04.04	Round 7: Cori, Jorge - Quesada Perez, Luis Ernesto	7.2	2026.04.04 Cori, Jorge (3802272) (2605)	½	95.70%	1. c4 c5 2. Nc3 Nf6 3. Nf3 e6
2026.04.03	Round 6: Quesada Perez, Luis Ernesto - Miranda Mesa, Elier	6.2	2026.04.03 Miranda Mesa, Elier (3510697) (2445)	½	94.10%	1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6
2026.04.03	Round 5: Gutierrez Delgado, Yusuan A. - Quesada Perez, Luis Ernesto	5.4	2026.04.03 Gutierrez Delgado, Yusuan A. (3508005) (2291)	1	97.40%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.04.02	Round 4: Quesada Perez, Luis Ernesto - Herrera Ortiz, Miguel	4.10	2026.04.02 Herrera Ortiz, Miguel (5100550) (2187)	1	95.50%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.04.02	Round 3: Varela Velazquez, Carlos Francisco - Quesada Perez, Luis Ernesto	3.11	2026.04.02 Varela Velazquez, Carlos Francisco (5139287) (2228)	½	89.70%	1. Nf3 d5 2. g3 Nc6 3. d4 Bf5
2026.04.02	Round 2: Quesada Perez, Luis Ernesto - Benitez Lozano, Javier	2.3	2026.04.02 Benitez Lozano, Javier (5102472) (2267)	½	-	1. d4 Nf6 2. c4 e6 3. Bf4 d5
2026.04.01	Round 1: Lopez Garcia, Miguel Angel - Quesada Perez, Luis Ernesto	1.2	2026.04.01 Lopez Garcia, Miguel Angel (5149916) (2029)	1	92.30%	1. e4 d6 2. d4 Nf6 3. Bd3 e5
2025.12.20	Round 5: Borges Matos, Juan - Quesada Perez, Luis Ernesto	14.2	2025.12.20 Borges Matos, Juan (3500160) (2412)	0	98.10%	1. d4 Nf6 2. c4 c6 3. Nf3 d5
2025.12.20	Round 4: Quesada Perez, Luis Ernesto - Perez Gormaz, Matias	13.2	2025.12.20 Perez Gormaz, Matias (3406342) (2308)	1	-	1. Nf3 d5 2. g3 Nf6 3. Bg2 c6
2025.12.19	Round 9: Barrientos, Sergio E - Quesada Perez, Luis Ernesto	18.1	2025.12.19 Barrientos, Sergio E (4401824) (2398)	1	91.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.12.19	Round 8: Quesada Perez, Luis Ernesto - Ostrovskiy, Aleksandr	17.1	2025.12.19 Ostrovskiy, Aleksandr (2034239) (2365)	1	96.50%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2025.12.19	Round 7: Cori, Jorge - Quesada Perez, Luis Ernesto	16.1	2025.12.19 Cori, Jorge (3802272) (2606)	½	79.60%	1. d4 d5 2. Nf3 Nf6 3. g3 c6
2025.12.19	Round 6: Quesada Perez, Luis Ernesto - Ruiz Castillo, Joshua Daniel	15.1	2025.12.19 Ruiz Castillo, Joshua Daniel (4400704) (2501)	1	95.70%	1. c4 e6 2. Nf3 d5 3. d4 a6
2025.12.19	Round 3: May Sanchez, Andres Elias - Quesada Perez, Luis Ernesto	12.2	2025.12.19 May Sanchez, Andres Elias (5150973) (1980)	1	97.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.12.19	Round 2: Quesada Perez, Luis Ernesto - Cepero Lopez, Amy Ashley	11.2	2025.12.19 Cepero Lopez, Amy Ashley (3524116) (1944)	1	-	1. b3 Nf6 2. Bb2 e6 3. Nf3 d5
2025.12.19	Round 1: Encalada Basulto, Pablo David - Quesada Perez, Luis Ernesto	10.2	2025.12.19 Encalada Basulto, Pablo David (5176140) (1784)	1	93.70%	1. e4 c5 2. c4 Nc6 3. Nc3 d6
2025.12.19	Round 9: Quesada Perez, Luis Ernesto - Bilovil, Bogdan	9.3	2025.12.19 Bilovil, Bogdan (14168766) (2462)	½	91.40%	1. Nf3 Nf6 2. g3 d5 3. Bg2 e6
2025.12.18	Round 7: Quesada Perez, Luis Ernesto - Matviishen, Viktor	7.1	2025.12.18 Matviishen, Viktor (14129850) (2529)	½	-	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.12.16	Round 4: Galaviz Medina, Atlas Adomaytis - Quesada Perez, Luis Ernesto	4.4	2025.12.16 Galaviz Medina, Atlas Adomaytis (5124751) (2262)	1	88.10%	1. d4 d5 2. Nf3 Nf6 3. c4 c6
2025.12.15	Round 2: Perez Gormaz, Matias - Quesada Perez, Luis Ernesto	2.1	2025.12.15 Perez Gormaz, Matias (3406342) (2416)	1	95.70%	1. d4 d5 2. Nf3 Nf6 3. c3 Bf5
2025.12.15	Round 1: Quesada Perez, Luis Ernesto - De La O Lopez, Juan Andres	1.1	2025.12.15 De La O Lopez, Juan Andres (5153794) (2141)	1	-	1. b3 d5 2. Bb2 Nf6 3. Nf3 c6
2025.12.05	Round 8: Barrientos, Sergio E - Quesada Perez, Luis Ernesto	8.1	2025.12.05 Barrientos, Sergio E (4401824) (2453)	0	90.40%	1. e4 c6 2. d4 d5 3. f3 g6
2025.12.05	Round 6: Ruiz Castillo, Joshua Daniel - Quesada Perez, Luis Ernesto	6.1	2025.12.05 Ruiz Castillo, Joshua Daniel (4400704) (2477)	1	95.80%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.12.05	Round 5: Quesada Perez, Luis Ernesto - Berdayes Ason, Dylan Isidro	5.1	2025.12.05 Berdayes Ason, Dylan Isidro (3516016) (2452)	½	98.70%	1. c4 e5 2. g3 c6 3. Nf3 e4
2025.12.05	Round 3: Quesada Perez, Luis Ernesto - Diaz Perez, Michel Alejandro	3.1	2025.12.05 Diaz Perez, Michel Alejandro (3517179) (2428)	½	98.10%	1. d4 d5 2. c4 e6 3. Nf3 c5
2025.11.12	Round 1: Agama Hernandez, Luis Fernando - Quesada Perez, Luis Ernesto	1.1	2025.11.12 Agama Hernandez, Luis Fernando (29627036) (2062)	1	92.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.10.19	Round 9: Quesada Perez, Luis Ernesto - Galaviz Medina, Atlas Adomaytis	9.6	2025.10.19 Galaviz Medina, Atlas Adomaytis (5124751) (2160)	1	88.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.10.18	Round 8: Quesada Perez, Luis Ernesto - Gonzalez Zamora, Juan Carlos	8.5	2025.10.18 Gonzalez Zamora, Juan Carlos (3507548) (2458)	½	94.40%	1. d4 d5 2. c4 dxc4 3. e3 Nf6
2025.10.18	Round 7: Cori, Jorge - Quesada Perez, Luis Ernesto	7.2	2025.10.18 Cori, Jorge (3802272) (2594)	0	88.30%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.10.17	Round 6: Quesada Perez, Luis Ernesto - Fus, Jakub	6.5	2025.10.17 Fus, Jakub (1193023) (2430)	1	95.80%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.10.17	Round 5: Cardoso Cardoso, Jose Gabriel - Quesada Perez, Luis Ernesto	5.2	2025.10.17 Cardoso Cardoso, Jose Gabriel (4430492) (2518)	½	95.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.10.16	Round 4: Quesada Perez, Luis Ernesto - Varela Velazquez, Carlos Francisco	4.6	2025.10.16 Varela Velazquez, Carlos Francisco (5139287) (2138)	1	94.90%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.10.16	Round 3: Salinas Herrera, Pablo - Quesada Perez, Luis Ernesto	3.2	2025.10.16 Salinas Herrera, Pablo (3407128) (2451)	0	82.70%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2025.10.15	Round 2: Quesada Perez, Luis Ernesto - Rodriguez Hernandez, Luis Daniel	2.2	2025.10.15 Rodriguez Hernandez, Luis Daniel (3506770) (2389)	1	-	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.10.14	Round 1: Gonzalez Sanchez, Ilan Said - Quesada Perez, Luis Ernesto	1.2	2025.10.14 Gonzalez Sanchez, Ilan Said (5185572) (2009)	1	-	1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4
2025.09.18	Ronda 9: Quesada Perez, Luis Ernesto - Benitez Lozano, Javier	9.1	2025.09.18 Benitez Lozano, Javier (5102472) (2285)	½	-	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.09.16	Ronda 8: Gonzalez Zamora, Juan Carlos - Quesada Perez, Luis Ernesto	8.2	2025.09.16 Gonzalez Zamora, Juan Carlos (3507548) (2456)	½	97.60%	1. d4 f5 2. Nf3 Nf6 3. g3 g6
2025.09.15	Ronda 7: Quesada Perez, Luis Ernesto - Miranda Mesa, Elier	7.2	2025.09.15 Miranda Mesa, Elier (3510697) (2481)	1	93.10%	1. d4 d5 2. Nf3 Nf6 3. c3 c6
2025.09.14	Ronda 6: Montes Orozco, Miguel Angel - Quesada Perez, Luis Ernesto	6.4	2025.09.14 Montes Orozco, Miguel Angel (5159989) (2290)	1	96.40%	1. d4 Nf6 2. Nf3 e6 3. Bf4 d5
2025.09.14	Ronda 5: Quesada Perez, Luis Ernesto - Cori Quispe, Kevin Joel	5.2	2025.09.14 Cori Quispe, Kevin Joel (3814017) (2453)	½	98.10%	1. d4 d5 2. c4 dxc4 3. e4 Nc6
2025.09.13	Ronda 3: Quesada Perez, Luis Ernesto - Fernandez Reyes, Lisandro	3.1	2025.09.13 Fernandez Reyes, Lisandro (3504190) (2341)	1	94.00%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.09.11	Ronda 4: Sandoval Mercado, Carlos - Quesada Perez, Luis Ernesto	4.1	2025.09.11 Sandoval Mercado, Carlos (5109434) (2410)	0	89.60%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.09.11	Ronda 2: Herrera Ortiz, Miguel - Quesada Perez, Luis Ernesto	2.1	2025.09.11 Herrera Ortiz, Miguel (5100550) (2174)	1	95.80%	1. e4 c5 2. Nf3 d6 3. c3 Nf6
2025.09.11	Ronda 1: Quesada Perez, Luis Ernesto - Leal Escamilla, Daniel Zinedine	1.1	2025.09.11 Leal Escamilla, Daniel Zinedine (5169810) (1943)	1	99.10%	1. d4 d5 2. c4 e6 3. Nf3 a6
2025.07.20	CN Equipas 2024-25	9.17	2025.07.20 Ribeiro, Gustavo (1941852) (2314)	1	93.70%	1. d4 Nf6 2. c4 e6 3. Nf3 c5
2025.07.19	CN Equipas 2024-25	8.9	2025.07.19 Ferreira, Jorge Viterbo (1910850) (2518)	½	-	1. Nf3 c5 2. g3 Nc6 3. c4 g6
2025.07.18	CN Equipas 2024-25	7.17	2025.07.18 Macias Pino, Diego (24529133) (2501)	½	-	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.07.18	CN Equipas 2024-25	6.17	2025.07.18 Korneev, Oleg (4156803) (2468)	½	98.00%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.07.17	CN Equipas 2024-25	5.1	2025.07.17 Garrido Outon, Alex (24516279) (2429)	1	91.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.07.16	CN Equipas 2024-25	4.1	2025.07.16 Luch, Michal (1120042) (2343)	½	98.40%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2025.07.15	CN Equipas 2024-25	3.13	2025.07.15 Droin, Augustin (45105987) (2488)	½	96.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.07.15	CN Equipas 2024-25	2.9	2025.07.15 Pranav, V (25060783) (2594)	½	96.50%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2025.07.14	CN Equipas 2024-25	1.5	2025.07.14 Ivanchuk, Vasyl (14100010) (2641)	1	98.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.05.31	Round 11: Avila Pavas, Santiago - Quesada Perez, Luis Ernesto	11.5	2025.05.31 Avila Pavas, Santiago (4437128) (2469)	0	87.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.05.30	Round 10: Quesada Perez, Luis Ernesto - Fier, Alexandr	10.2	2025.05.30 Fier, Alexandr (2107139) (2556)	0	90.10%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.05.28	Round 8: Quesada Perez, Luis Ernesto - Henriquez Villagra, Cristobal	8.3	2025.05.28 Henriquez Villagra, Cristobal (3409350) (2597)	1	96.50%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2025.05.27	Round 7: Jacobson, Brandon - Quesada Perez, Luis Ernesto	7.5	2025.05.27 Jacobson, Brandon (30901561) (2582)	1	94.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.05.26	Round 6: Quesada Perez, Luis Ernesto - Oparin, Grigoriy	6.2	2025.05.26 Oparin, Grigoriy (24125890) (2660)	½	99.00%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.05.26	Round 5: Lopez Silva, Hugo - Quesada Perez, Luis Ernesto	5.6	2025.05.26 Lopez Silva, Hugo (3403874) (2380)	1	91.60%	1. e4 d6 2. d4 Nf6 3. Nc3 g6
2025.05.25	Round 4: Quesada Perez, Luis Ernesto - Contreras Huaman, Fiorella	4.11	2025.05.25 Contreras Huaman, Fiorella (3824675) (2341)	1	94.70%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.05.24	Round 3: Marrujo Pardo, Mauricio Emmanuel - Quesada Perez, Luis Ernesto	3.11	2025.05.24 Marrujo Pardo, Mauricio Emmanuel (3943755) (2349)	½	93.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.05.23	Round 9: Bachmann, Axel - Quesada Perez, Luis Ernesto	9.1	2025.05.23 Bachmann, Axel (3700488) (2570)	½	97.70%	1. e4 c5 2. Nc3 e6 3. Nf3 Nc6
2025.05.23	Round 1: Izquierdo, Daniel - Quesada Perez, Luis Ernesto	1.11	2025.05.23 Izquierdo, Daniel (3000044) (2053)	1	-	1. d4 Nf6 2. Nf3 g6 3. g3 c5
2025.04.19	Ronda 9: Quesada Perez, Luis Ernesto - Mitkov, Nikola	9.1	2025.04.19 Mitkov, Nikola (15000290) (2382)	½	94.60%	1. d4 d5 2. c4 e6 3. Nc3 Bb4
2025.04.18	Ronda 8: Cori Quispe, Kevin Joel - Quesada Perez, Luis Ernesto	8.1	2025.04.18 Cori Quispe, Kevin Joel (3814017) (2464)	½	79.60%	1. e4 d6 2. d4 Nf6 3. Nc3 g6
2025.04.18	Ronda 7: Quesada Perez, Luis Ernesto - Cori, Jorge	7.1	2025.04.18 Cori, Jorge (3802272) (2593)	½	97.80%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2025.04.17	Ronda 6: Martinez Alcantara, Jose Eduardo - Quesada Perez, Luis Ernesto	6.1	2025.04.17 Martinez Alcantara, Jose Eduardo (3805662) (2606)	1	-	1. c4 e5 2. Nc3 Nf6 3. e3 Nc6
2025.04.17	Ronda 5: Quesada Perez, Luis Ernesto - Campos Jimenez, Augusto Cesar	5.2	2025.04.17 Campos Jimenez, Augusto Cesar (3517160) (2245)	1	96.40%	1. d4 d5 2. c4 dxc4 3. e4 b5
2025.04.16	Ronda 4: Avila Rodriguez, Joshua Ad - Quesada Perez, Luis Ernesto	4.3	2025.04.16 Avila Rodriguez, Joshua Adrian (5126444) (2257)	1	-	1. e4 d6 2. d4 Nf6 3. Nc3 g6
2025.04.16	Ronda 3: Quesada Perez, Luis Ernesto - Montes Orozco, Miguel Angel	3.3	2025.04.16 Montes Orozco, Miguel Angel (5159989) (2294)	1	-	1. b3 d5 2. Bb2 Nf6 3. Nf3 e6
2025.04.15	Ronda 2: Amura, Claudia - Quesada Perez, Luis Ernesto	2.3	2025.04.15 Amura, Claudia (100536) (2158)	1	97.30%	1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6
2025.04.14	Ronda 1: Quesada Perez, Luis Ernesto - Silva Hernandez, Jose Luis	1.4	2025.04.14 Silva Hernandez, Jose Luis (5102570) (1976)	1	93.10%	1. b3 e5 2. Bb2 Nc6 3. c4 Nf6
2024.12.12	Qatar Masters 2024	9.43	2024.12.12 Jin, Yueheng (8616868) (2309)	½	99.40%	1. c4 e6 2. g3 d5 3. Bg2 d4
2024.12.11	Qatar Masters 2024	8.44	2024.12.11 Sliwicka, Alicja (1150677) (2346)	½	93.10%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.12.10	Qatar Masters 2024	7.31	2024.12.10 Vaz, Ethan (25940783) (2378)	0	88.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.12.09	Qatar Masters 2024	6.28	2024.12.09 Abdurakhmonov, Mukhammadali (14207346) (2395)	½	97.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.12.07	Qatar Masters 2024	5.27	2024.12.07 Bharadia Yash (45087822) (2385)	½	98.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.12.06	Qatar Masters 2024	4.29	2024.12.06 Balajayeva, Khanim (13406396) (2362)	½	98.10%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.12.05	Qatar Masters 2024	3.51	2024.12.05 Aziz, Husain (12100293) (2329)	1	97.30%	1. d4 d5 2. Nf3 Nf6 3. Bf4 c5
2024.12.04	Qatar Masters 2024	2.32	2024.12.04 Zhu, Hengyi (8611211) (2361)	0	67.70%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2024.12.03	Qatar Masters 2024	1.27	2024.12.03 Shturman, Arseniy (34275797) (2350)	½	98.80%	1. e4 d6 2. d4 Nf6 3. Nc3 e5
2024.11.18	Ronda 9: Quesada Perez, Luis Ernesto - Ramos Silvera, Roberto Alejandro	9.3	2024.11.18 Ramos Silvera, Roberto Alejandro (3527557) (2373)	½	95.50%	1. d4 Nf6 2. c4 e6 3. Nf3 c5
2024.11.17	Ronda 8: Lopez Gonzalez, Abel Fabian - Quesada Perez, Luis Ernesto	8.3	2024.11.17 Lopez Gonzalez, Abel Fabian (3512673) (2431)	1	95.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.11.17	Ronda 7: Quesada Perez, Luis Ernesto - Gonzalez Zamora, Juan Carlos	7.4	2024.11.17 Gonzalez Zamora, Juan Carlos (3507548) (2476)	½	92.00%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2024.11.16	Ronda 6: Cuenca Jimenez, Jose Fernando - Quesada Perez, Luis Ernesto	6.2	2024.11.16 Cuenca Jimenez, Jose Fernando (2255570) (2482)	½	98.40%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2024.11.16	Ronda 5: Quesada Perez, Luis Ernesto - Galaviz Medina, Sion Radamantys	5.5	2024.11.16 Galaviz Medina, Sion Radamantys (5123119) (2507)	1	98.40%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.11.14	Ronda 3: Diaz Rosas, Julio Cesar - Quesada Perez, Luis Ernesto	3.5	2024.11.14 Diaz Rosas, Julio Cesar (5105099) (2411)	1	95.30%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.11.14	Ronda 2: Quesada Perez, Luis Ernesto - Cori Quispe, Kevin Joel	2.2	2024.11.14 Cori Quispe, Kevin Joel (3814017) (2455)	0	86.90%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2024.11.13	Ronda 1: Sandoval Mercado, Carlos - Quesada Perez, Luis Ernesto	1.4	2024.11.13 Sandoval Mercado, Carlos (5109434) (2364)	0	92.20%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2024.11.12	Ronda 4: Sanchez, Sebastian Felipe - Quesada Perez, Luis Ernesto	4.1	2024.11.12 Sanchez, Sebastian Felipe (4403304) (2376)	½	97.60%	1. Nf3 Nf6 2. c4 g6 3. g3 Bg7
2024.11.02	Ronda 6: Galaviz Medina, Sion Radamantys - Quesada Perez, Luis Ernesto	6.1	2024.11.02 Galaviz Medina, Sion Radamantys (5123119) (2507)	0	86.30%	1. d4 Nf6 2. c4 c5 3. d5 b5
2024.11.02	Ronda 5: Quesada Perez, Luis Ernesto - Estrada Nieto, Julian	5.2	2024.11.02 Estrada Nieto, Julian (5101018) (2192)	1	99.00%	1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2024.11.01	Ronda 7: Quesada Perez, Luis Ernesto - Garcia Silva, Christian Edu	7.5	2024.11.01 Garcia Silva, Christian Edu (5198216) (1867)	1	97.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.11.01	Ronda 4: Gonzalez Zamora, Juan Carlos - Quesada Perez, Luis Ernesto	4.1	2024.11.01 Gonzalez Zamora, Juan Carlos (3507548) (2476)	½	97.90%	1. Nf3 d5 2. d4 Nf6 3. g3 Bf5
2024.11.01	Ronda 3: Quesada Perez, Luis Ernesto - Arreguin Hernandez, Alan Guillermo	3.1	2024.11.01 Arreguin Hernandez, Alan Guillermo (5108349) (2176)	1	97.10%	1. b3 e5 2. Bb2 Nc6 3. c4 Nf6
2024.10.31	Ronda 2: Zubia Portillo, Manuel Alejandro - Quesada Perez, Luis Ernesto	2.1	2024.10.31 Zubia Portillo, Manuel Alejandro (5183081) (1899)	1	45.70%	1. Nf3 Nf6 2. d4 g6 3. g3 Bg7
2024.10.31	Ronda 1: Quesada Perez, Luis Ernesto - Flores Rodriguez, Ramiro	1.1	2024.10.31 Flores Rodriguez, Ramiro (5156513) (1728)	1	95.50%	1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7
2024.10.01	IBEROAMERICANO	9.2	2024.10.01 Flores Quillas, Diego Saul Rodri (3822508) (2454)	½	97.90%	1. e4 d6 2. d4 Nf6 3. Nc3 e5
2024.09.30	IBEROAMERICANO	8.3	2024.09.30 Fier, Alexandr (2107139) (2551)	½	99.20%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.09.29	IBEROAMERICANO	7.1	2024.09.29 Avila Pavas, Santiago (4437128) (2485)	0	85.40%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2024.09.28	IBEROAMERICANO	6.1	2024.09.28 Garcia Ramos, Daniel (32010311) (2415)	1	98.30%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.09.27	IBEROAMERICANO	5.2	2024.09.27 Rodriguez Vila, Andres (3000010) (2417)	1	90.60%	1. d4 f5 2. c4 Nf6 3. g3 d6
2024.09.27	IBEROAMERICANO	4.5	2024.09.27 Fernandez Sanchez, Fernando Miguel (3802299) (2399)	1	97.50%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.09.26	IBEROAMERICANO	3.9	2024.09.26 Sos Andreu, Eric (22247017) (2359)	1	93.80%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2024.09.25	IBEROAMERICANO	2.27	2024.09.25 Abrisqueta Zudaire, Leyre (32092253) (2057)	1	91.30%	1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5
2024.09.25	IBEROAMERICANO	1.4	2024.09.25 Rodriguez Redondo, Adhara (32065698) (2184)	½	97.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.09.21	45th FIDE Chess Olympiad	10.46	2024.09.21 Abasov, Nijat (13402960) (2626)	½	96.20%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.09.20	45th FIDE Chess Olympiad	9.34	2024.09.20 Sarana, Alexey (24133795) (2713)	½	95.30%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2024.09.19	45th FIDE Chess Olympiad	8.54	2024.09.19 Gorshtein, Ido (2815532) (2543)	1	95.30%	1. c4 c6 2. Nf3 d5 3. e3 Nf6
2024.09.18	45th FIDE Chess Olympiad	7.94	2024.09.18 Delgado Ramirez, Neuris (3503631) (2484)	½	98.40%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.09.16	45th FIDE Chess Olympiad	6.94	2024.09.16 Nanjo, Ryosuke (7000634) (2372)	1	97.30%	1. Nf3 Nf6 2. c4 c5 3. g3 Nc6
2024.09.15	45th FIDE Chess Olympiad	5.34	2024.09.15 Van Foreest, Jorden (1039784) (2696)	0	92.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.09.13	45th FIDE Chess Olympiad	3.46	2024.09.13 Anton Guijarro, David (2285525) (2665)	0	87.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 f5
2024.09.12	45th FIDE Chess Olympiad	2.137	2024.09.12 Barrish, Daniel (14304600) (2281)	1	96.90%	1. d4 Nf6 2. Nf3 e6 3. Bf4 d5
2024.09.11	45th FIDE Chess Olympiad	1.138	2024.09.11 Amarathunge, Kosala Sandeepa Chamikara D (29970954) (1956)	1	97.60%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.09.01	Round 10: Quesada Perez, Luis Ernesto - Tahay, Alexis	10.4	2024.09.01 Tahay, Alexis (26090961) (2400)	1	95.60%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.08.31	Round 9: Zeng, Chongsheng - Quesada Perez, Luis Ernesto	9.1	2024.08.31 Zeng, Chongsheng (8603847) (2571)	½	98.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.08.30	Round 8: Quesada Perez, Luis Ernesto - Tania, Sachdev	8.7	2024.08.30 Tania, Sachdev (5007844) (2386)	1	94.50%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.08.29	Round 7: Favaloro, Andrea - Quesada Perez, Luis Ernesto	7.5	2024.08.29 Favaloro, Andrea (885940) (2428)	½	95.10%	1. Nf3 d5 2. g3 g6 3. Bg2 Bg7
2024.08.28	Round 6: Quesada Perez, Luis Ernesto - Park, Evan	6.8	2024.08.28 Park, Evan (30931142) (2352)	1	97.80%	1. Nf3 d5 2. g3 Nf6 3. Bg2 c5
2024.08.27	Round 5: Perez Rodriguez, Jennifer - Quesada Perez, Luis Ernesto	5.16	2024.08.27 Perez Rodriguez, Jennifer (3507831) (2224)	1	95.80%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.08.24	Round 2: Quesada Perez, Luis Ernesto - Gonzalez Alonso, Marti	2.22	2024.08.24 Gonzalez Alonso, Marti (32067267) (2053)	1	97.80%	1. b3 b6 2. e4 Bb7 3. Nc3 e5
2024.08.23	Round 1: Martinez Gutierrez, Bernat - Quesada Perez, Luis Ernesto	1.6	2024.08.23 Martinez Gutierrez, Bernat (2229188) (2049)	½	99.60%	1. d4 Nf6 2. g3 d5 3. Bg2 Bf5
2024.08.18	Round 9: Quesada Perez, Luis Ernesto - Vaganian, Rafael A	9.7	2024.08.18 Vaganian, Rafael A (13300016) (2452)	1	99.30%	1. Nf3 d5 2. g3 c6 3. Bg2 Nf6
2024.08.17	Round 8: Stelmaszyk, Nico - Quesada Perez, Luis Ernesto	8.8	2024.08.17 Stelmaszyk, Nico (16200462) (2380)	½	97.00%	1. e4 c6 2. Nf3 d5 3. Nc3 dxe4
2024.08.16	Round 7: Quesada Perez, Luis Ernesto - Zemach, Nadav	7.6	2024.08.16 Zemach, Nadav (2820927) (2384)	½	95.80%	1. e4 e5 2. f4 exf4 3. Nf3 g5
2024.08.15	Round 6: Svane, Frederik - Quesada Perez, Luis Ernesto	6.2	2024.08.15 Svane, Frederik (12923044) (2636)	0	90.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7
2024.08.14	Round 5: Weishaeutel, Moritz - Quesada Perez, Luis Ernesto	5.4	2024.08.14 Weishaeutel, Moritz (12967300) (2400)	1	98.30%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2024.08.13	Round 4: Quesada Perez, Luis Ernesto - Korobov, Anton	4.1	2024.08.13 Korobov, Anton (14105730) (2648)	½	99.00%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.08.12	Round 3: Quesada Perez, Luis Ernesto - Bashirov, Kemal	3.5	2024.08.12 Bashirov, Kemal (14183650) (2339)	1	93.80%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2024.08.11	Round 2: Mainka, Gregor - Quesada Perez, Luis Ernesto	2.5	2024.08.11 Mainka, Gregor (4601319) (2210)	1	98.90%	1. d4 Nf6 2. Nf3 g6 3. e3 Bg7
2024.08.10	Round 1: Quesada Perez, Luis Ernesto - Beisteiner, Joachim	1.5	2024.08.10 Beisteiner, Joachim (1682296) (2089)	1	96.80%	1. c4 e6 2. Nf3 d5 3. d4 Nf6
2024.06.02	Round 11: Wang, Justin - Quesada Perez, Luis Ernesto		2024.06.02 Wang, Justin (30911370) (2504)	½	92.90%	1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5
2024.05.31	Round 10: Quesada Perez, Luis Ernesto - Rodriguez Vila, Andres		2024.05.31 Rodriguez Vila, Andres (3000010) (2417)	1	96.00%	1. d4 e6 2. c4 Bb4+ 3. Nd2 d5
2024.05.30	Round 9: Ruiz Castillo, Joshua Daniel - Quesada Perez, Luis Ernesto		2024.05.30 Ruiz Castillo, Joshua Daniel (4400704) (2425)	½	96.40%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.05.30	Round 9: Almeida Quintana, Omar - Quesada Perez, Luis Ernesto		2024.05.30 Almeida Quintana, Omar (3503313) (2514)	1	94.10%	1. d4 d5 2. Nf3 Nf6 3. c4 c6
2024.05.30	Round 8: Quesada Perez, Luis Ernesto - Valderrama Quiceno, Esteban Alb		2024.05.30 Valderrama Quiceno, Esteban Alb (4442024) (2547)	½	85.60%	1. b3 d5 2. Bb2 Bg4 3. f3 Bh5
2024.05.30	Round 7: Corrales Jimenez, Fidel - Quesada Perez, Luis Ernesto		2024.05.30 Corrales Jimenez, Fidel (3506690) (2518)	1	84.80%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2024.05.30	Round 6: Quesada Perez, Luis Ernesto - Fernandez Sanchez, Fernando Miguel		2024.05.30 Fernandez Sanchez, Fernando Miguel (3802299) (2361)	1	91.40%	1. b3 e5 2. Bb2 Nc6 3. e3 Nf6
2024.05.30	Round 5: Arias Gaviria, Mario Alexis - Quesada Perez, Luis Ernesto		2024.05.30 Arias Gaviria, Mario Alexis (3800660) (2327)	1	97.70%	1. Nf3 d5 2. d4 Nf6 3. g3 Bf5
2024.05.30	Round 4: Quesada Perez, Luis Ernesto - Soto, Miguel Angel		2024.05.30 Soto, Miguel Angel (4427467) (2285)	1	95.60%	1. b3 d5 2. Bb2 c5 3. e3 Nc6
2024.05.30	Round 3: Benitez Rodriguez, Carlos - Quesada Perez, Luis Ernesto		2024.05.30 Benitez Rodriguez, Carlos (4404777) (2091)	1	93.40%	1. d4 Nf6 2. c4 c5 3. d5 b5
2024.05.30	Round 2: Quesada Perez, Luis Ernesto - Rosero, Jefferson		2024.05.30 Rosero, Jefferson (4416945) (2013)	1	94.50%	1. e4 d6 2. d4 g6 3. Nc3 Bg7
2024.05.29	Round 1: Claro Molinares, Samuel David - Quesada Perez, Luis Ernesto		2024.05.29 Claro Molinares, Samuel David (4488750) (1885)	1	94.10%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.05.29	Round 8: Quesada Perez, Luis Ernesto - Park, Evan		2024.05.29 Park, Evan (30931142) (2340)	1	98.30%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.05.28	Round 7: Diaz Rosas, Julio Cesar - Quesada Perez, Luis Ernesto		2024.05.28 Diaz Rosas, Julio Cesar (5105099) (2406)	½	97.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7
2024.05.27	Round 6: Quesada Perez, Luis Ernesto - Barrientos, Sergio E		2024.05.27 Barrientos, Sergio E (4401824) (2425)	½	76.90%	1. d4 Nf6 2. c4 c5 3. d5 b5
2024.05.27	Round 5: Vivas Zamora, Fabian Ernesto - Quesada Perez, Luis Ernesto		2024.05.27 Vivas Zamora, Fabian Ernesto (3902480) (2385)	1	97.60%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.05.27	Round 4: Quesada Perez, Luis Ernesto - Zambrana, Osvaldo		2024.05.27 Zambrana, Osvaldo (3300200) (2401)	½	93.90%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.05.27	Round 3: Soriano Quispe, Ivan Excender - Quesada Perez, Luis Ernesto		2024.05.27 Soriano Quispe, Ivan Excender (3822656) (2293)	1	96.90%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2024.05.27	Round 2: Quesada Perez, Luis Ernesto - Ojeda, Jesus David		2024.05.27 Ojeda, Jesus David (4401743) (2075)	1	95.10%	1. e4 e5 2. Nf3 d6 3. d4 Qe7
2024.05.27	Round 1: Cuellar Canosa, Nicolas - Quesada Perez, Luis Ernesto		2024.05.27 Cuellar Canosa, Nicolas (4453670) (1891)	1	98.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.08.19	Round 9: Quesada Perez, Luis Ernesto - Chasin, Nico		2023.08.19 Chasin, Nico (30908477)	1	95.00%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.08.18	Round 8: Yuffa, Daniil - Quesada Perez, Luis Ernesto		2023.08.18 Yuffa, Daniil (24131423)	½	91.90%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.08.18	Round 7: Quesada Perez, Luis Ernesto - Gomez Ledo, Roberto Carlos		2023.08.18 Gomez Ledo, Roberto Carlos (3507076)	½	97.10%	1. d4 d5 2. c4 dxc4 3. e4 e5
2023.08.16	Round 5: Quesada Perez, Luis Ernesto - Warmerdam, Max		2023.08.16 Warmerdam, Max (1048104)	½	87.60%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2023.08.16	Round 4: Noritsyn, Nikolay - Quesada Perez, Luis Ernesto		2023.08.16 Noritsyn, Nikolay (2604922)	1	93.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2023.08.15	Round 3: Quesada Perez, Luis Ernesto - Mamedyarov, Shakhriyar		2023.08.15 Mamedyarov, Shakhriyar (13401319)	0	92.80%	1. Nf3 d5 2. d4 c5 3. dxc5 Nf6
2023.08.15	Round 1: Choukri, Adel - Quesada Perez, Luis Ernesto		2023.08.15 Choukri, Adel (9000399)	1	93.70%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.08.15	Round 2: Quesada Perez, Luis Ernesto - Liang, Jason		2023.08.15 Liang, Jason (30940303)	1	91.20%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.08.01	World Cup 2023	4.10	2023.08.01 Can, Emre (6302181) (2570)	0	90.40%	1. d4 d5 2. c4 e6 3. Nf3 a6
2023.08.01	World Cup 2023	3.10	2023.08.01 Can, Emre (6302181) (2570)	½	98.00%	1. d4 d5 2. c4 e6 3. Nc3 c6
2023.07.30	World Cup 2023	1.31	2023.07.30 Can, Emre (6302181) (2570)	½	97.60%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.07.27	MTO - 2023	10.11	2023.07.27 Rohith Krishna S (46617051) (2429)	½	90.70%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.07.26	MTO - 2023	9.6	2023.07.26 Shlyakhtenko, Robert (30936934) (2401)	*	77.60%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.07.25	MTO - 2023	8.2	2023.07.25 Liu, Yan (8608962) (2542)	½	97.30%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2023.07.24	MTO - 2023	7.8	2023.07.24 Dotzer, Lukas (1666975) (2369)	1	95.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.07.23	MTO - 2023	6.8	2023.07.23 Jinan Jomon (35002511) (2409)	½	98.60%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2023.07.21	MTO - 2023	5.7	2023.07.21 Muthaiah AL (5092442) (2445)	½	94.30%	1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7
2023.07.20	MTO - 2023	4.5	2023.07.20 Harikrishnan.A.Ra (5081483) (2406)	½	75.30%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2023.07.19	MTO - 2023	3.3	2023.07.19 Materia, Marco (45150451) (2436)	½	94.60%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.07.18	MTO - 2023	2.7	2023.07.18 Ajay Krishna, S (5096430) (2390)	1	98.00%	1. d4 d5 2. c4 e6 3. Nc3 c6
2023.07.17	MTO - 2023	1.8	2023.07.17 Ermitsch, Magnus (16234464) (2232)	1	96.00%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
????.??.??	World Cup 2023	2.31	????.??.?? Can, Emre (6302181) (2570)	½	97.30%	1. c4 e6 2. Nc3 d5 3. d4 c6
	Ronda 9: Quesada Perez, Luis Ernesto - Cori, Jorge	9.1	Cori, Jorge (3802272) (2599)	1	78.50%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
	Ronda 8: Martinez Alcantara, Jose Eduardo - Quesada Perez, Luis Ernesto	8.1	Martinez Alcantara, Jose Eduardo (3805662) (2636)	½	96.20%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
	Ronda 7: Figueredo Losada, Leonel - Quesada Perez, Luis Ernesto	7.2	Figueredo Losada, Leonel (3507971) (2301)	1	92.50%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
	Ronda 6: Quesada Perez, Luis Ernesto - Obregon Rivero, Juan Carlos	6.3	Obregon Rivero, Juan Carlos (3507815) (2462)	½	93.60%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
	Ronda 5: Sandoval Mercado, Carlos - Quesada Perez, Luis Ernesto	5.2	Sandoval Mercado, Carlos (5109434) (2398)	½	98.30%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
	Ronda 4: Quesada Perez, Luis Ernesto - Hernandez Guerrero, Gilberto	4.4	Hernandez Guerrero, Gilberto (5100011) (2409)	1	96.80%	1. d4 d6 2. e4 Nf6 3. Nc3 e5
	Ronda 3: Barrientos, Sergio E - Quesada Perez, Luis Ernesto	3.2	Barrientos, Sergio E (4401824) (2425)	½	91.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
	Ronda 2: Quesada Perez, Luis Ernesto - Gutierrez Perez, Fabian	2.3	Gutierrez Perez, Fabian (5130832) (2248)	1	94.90%	1. e4 d6 2. d4 Nf6 3. Nc3 g6
	Ronda 1: Garcia Espinoza, Jose Jesus - Quesada Perez, Luis Ernesto	1.3	Garcia Espinoza, Jose Jesus (5101468) (2095)	1	97.90%	1. Nf3 c5 2. c3 Nf6 3. d4 Qb6
2023.10.29	Tiebreak 2: Jose Fernando Cuenca Jimenez - Luis Ernesto Quesada Perez		2023.10.29 Jose Fernando Cuenca Jimenez (2529)	*	96.70%	1. d4 Nf6 2. c4 c6 3. Nc3 d5
2023.10.29	Tiebreak 1: Luis Ernesto Quesada Perez - Jose Fernando Cuenca Jimenez		2023.10.29 Jose Fernando Cuenca Jimenez (2529)	1	95.90%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.10.29	Round 7: Juan Carlos Gonzalez Zamora - Luis Ernesto Quesada Perez		2023.10.29 Juan Carlos Gonzalez Zamora (2479)	1	59.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.10.28	Round 6: Luis Ernesto Quesada Perez - Abel Fabian Lopez Gonzalez		2023.10.28 Abel Fabian Lopez Gonzalez (2420)	½	95.90%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.10.28	Round 5: Alexander Shabalov - Luis Ernesto Quesada Perez		2023.10.28 Alexander Shabalov (2465)	*	90.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.10.27	Round 4: Luis Ernesto Quesada Perez - Alexander Andres Hernandez Jimenez		2023.10.27 Alexander Andres Hernandez Jimenez (2133)	*	96.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.10.27	Round 3: Emmanuel Jimenez Garcia - Luis Ernesto Quesada Perez		2023.10.27 Emmanuel Jimenez Garcia (2406)	½	92.50%	1. Nf3 d5 2. g3 Nc6 3. d4 Bf5
2023.10.26	Round 2: Luis Ernesto Quesada Perez - Alejandra Guerrero Rodriguez		2023.10.26 Alejandra Guerrero Rodriguez (1939)	1	97.00%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
2023.10.26	Round 1: Edgar Dominguez Gonzalez - Luis Ernesto Quesada Perez		2023.10.26 Edgar Dominguez Gonzalez (1625)	1	97.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.10.15	Round 9: Carlos Sandoval Mercado - Luis Ernesto Quesada Perez		2023.10.15 Carlos Sandoval Mercado (2387)	1	89.30%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.10.15	Round 8: Luis Ernesto Quesada Perez - Dylan Isidro Berdayes Ason		2023.10.15 Dylan Isidro Berdayes Ason (2495)	½	97.40%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.10.14	Round 7: Luis Ernesto Quesada Perez - Sion Radamantys Galaviz Medina		2023.10.14 Sion Radamantys Galaviz Medina (2454)	½	84.40%	1. e4 c5 2. Nc3 d6 3. d4 cxd4
2023.10.14	Round 6: Abel Fabian Lopez Gonzalez - Luis Ernesto Quesada Perez		2023.10.14 Abel Fabian Lopez Gonzalez (2420)	1	95.10%	1. c4 Nf6 2. Nf3 c5 3. g3 b6
2023.10.13	Round 5: Luis Carlos Torres Rosas - Luis Ernesto Quesada Perez		2023.10.13 Luis Carlos Torres Rosas (2271)	1	97.00%	1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7
2023.10.13	Round 4: Luis Ernesto Quesada Perez - Yusuan A. Gutierrez Delgado		2023.10.13 Yusuan A. Gutierrez Delgado (2322)	½	96.50%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.10.13	Round 4: Luis Ernesto Quesada Perez - Yusuan A. Gutierrez Delgado		2023.10.13 Yusuan A. Gutierrez Delgado (2322)	*	97.40%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.10.13	Round 2: Rene Alexi Herrera Aguilar - Luis Ernesto Quesada Perez		2023.10.13 Rene Alexi Herrera Aguilar (2058)	½	81.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.10.13	Round 3: Luis Ernesto Quesada Perez - Zenia Corrales Jimenez		2023.10.13 Zenia Corrales Jimenez (2146)	1	93.70%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2023.09.17	Round 7: Luis Ernesto Quesada Perez - Elier Miranda Mesa		2023.09.17 Elier Miranda Mesa	½	94.60%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2023.09.17	Round 6: Gabriel Flom - Luis Ernesto Quesada Perez		2023.09.17 Gabriel Flom	½	90.60%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.09.16	Round 5: Luis Ernesto Quesada Perez - Juan Carlos Gonzalez Zamora		2023.09.16 Juan Carlos Gonzalez Zamora	½	95.30%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2023.09.16	Round 4: Lisandro Fernandez Reyes - Luis Ernesto Quesada Perez		2023.09.16 Lisandro Fernandez Reyes	1	98.70%	1. Nf3 Nf6 2. c4 c6 3. Nc3 d5
2023.09.15	Round 3: Luis Ernesto Quesada Perez - Reyson Ricardo Rodriguez Basulto		2023.09.15 Reyson Ricardo Rodriguez Basulto	1	90.80%	1. b3 e5 2. Bb2 Nc6 3. e3 Nf6
2023.09.15	Round 2: Rafael Araque - Luis Ernesto Quesada Perez		2023.09.15 Rafael Araque	1	91.00%	1. d4 Nf6 2. g3 c5 3. c3 d5
2023.09.14	Round 1: Luis Ernesto Quesada Perez - Carlos Enrique Orellana Asmahr		2023.09.14 Carlos Enrique Orellana Asmahr	1	95.60%	1. b4 d5 2. Bb2 Bf5 3. Nf3 e6
2023.07.06	Round 15: Jose Gabriel Cardoso Cardoso - Luis Ernesto Quesada Perez		2023.07.06 Jose Gabriel Cardoso Cardoso	0	79.20%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2023.07.06	Round 14: Luis Ernesto Quesada Perez - Hayden Lee		2023.07.06 Hayden Lee	1	94.80%	1. b3 e5 2. Bb2 Nc6 3. c4 d6
2023.07.06	Round 13: William Alfaro - Luis Ernesto Quesada Perez		2023.07.06 William Alfaro	1	93.50%	1. e4 c5 2. d4 cxd4 3. c3 Nf6
2023.07.06	Round 12: Luis Ernesto Quesada Perez - Jorge Ernesto Giron		2023.07.06 Jorge Ernesto Giron	1	94.40%	1. d4 Nf6 2. c4 c5 3. Nf3 e6
2023.07.06	Round 11: Gian Carlo Arvelo Leo - Luis Ernesto Quesada Perez		2023.07.06 Gian Carlo Arvelo Leo	1	96.70%	1. Nf3 d5 2. g3 Nc6 3. d4 Bf5
2023.07.06	Round 10: Luis Ernesto Quesada Perez - Shreyas Smith		2023.07.06 Shreyas Smith	1	93.70%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2023.07.06	Round 9: Luis Ernesto Quesada Perez - Sergio Duran Vega		2023.07.06 Sergio Duran Vega	1	94.10%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.07.06	Round 8: Luis Fernando Ibarra Chami - Luis Ernesto Quesada Perez		2023.07.06 Luis Fernando Ibarra Chami	0	86.80%	1. e4 c5 2. Nc3 g6 3. Nf3 Bg7
2023.07.06	Round 7: Luis Ernesto Quesada Perez - Miguel A. Boggiano Pereira		2023.07.06 Miguel A. Boggiano Pereira	1	88.50%	1. d4 Nf6 2. c4 c5 3. d5 b5
2023.07.06	Round 6: Orlando Andres Leon Archibaldo - Luis Ernesto Quesada Perez		2023.07.06 Orlando Andres Leon Archibaldo	1	88.90%	1. d4 Nf6 2. Nc3 d5 3. Bf4 c5
2023.07.06	Round 5: Luis Ernesto Quesada Perez - Angelo Etienne		2023.07.06 Angelo Etienne	1	97.50%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.07.06	Round 4: Martyn Del Castilho - Luis Ernesto Quesada Perez		2023.07.06 Martyn Del Castilho	1	95.90%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2023.07.06	Round 3: Luis Ernesto Quesada Perez - Cyrus Daniel		2023.07.06 Cyrus Daniel	1	96.20%	1. d4 d5 2. Nf3 Nf6 3. c4 c6
2023.07.06	Round 2: Alejandro Jose Chinchilla - Luis Ernesto Quesada Perez		2023.07.06 Alejandro Jose Chinchilla	1	91.60%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.07.06	Round 1: Luis Ernesto Quesada Perez - Felix Jose Ynojosa Aponte		2023.07.06 Felix Jose Ynojosa Aponte	0	91.20%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.07.06	Round 15: Miguel A. Boggiano Pereira - Luis Ernesto Quesada Perez		2023.07.06 Miguel A. Boggiano Pereira	1	95.70%	1. d4 Nf6 2. c4 c5 3. d5 b5
2023.07.05	Round 14: Luis Ernesto Quesada Perez - Esteban Alb Valderrama Quiceno		2023.07.05 Esteban Alb Valderrama Quiceno	1	97.80%	1. e4 g6 2. d4 Bg7 3. Nc3 c6
2023.07.05	Round 13: William Alfaro - Luis Ernesto Quesada Perez		2023.07.05 William Alfaro	1	92.30%	1. d4 Nf6 2. Nf3 e6 3. c4 c5
2023.07.05	Round 12: Luis Ernesto Quesada Perez - Alejandro Jose Chinchilla		2023.07.05 Alejandro Jose Chinchilla	1	96.00%	1. d4 Nf6 2. c4 c5 3. d5 b5
2023.07.05	Round 11: Jorge Ernesto Giron - Luis Ernesto Quesada Perez		2023.07.05 Jorge Ernesto Giron	1	96.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.07.05	Round 10: Luis Ernesto Quesada Perez - Orlando Andres Leon Archibaldo		2023.07.05 Orlando Andres Leon Archibaldo	1	89.70%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2023.07.04	Round 9: Martyn Del Castilho - Luis Ernesto Quesada Perez		2023.07.04 Martyn Del Castilho	1	97.80%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2023.07.04	Round 8: Luis Ernesto Quesada Perez - Luis Fernando Ibarra Chami		2023.07.04 Luis Fernando Ibarra Chami	0	67.00%	1. c4 e6 2. Nf3 Nf6 3. g3 d5
2023.07.04	Round 7: Gian Carlo Arvelo Leo - Luis Ernesto Quesada Perez		2023.07.04 Gian Carlo Arvelo Leo	1	93.10%	1. Nf3 d5 2. g3 Nc6 3. d4 Bf5
2023.07.04	Round 6: Luis Ernesto Quesada Perez - Felix Jose Ynojosa Aponte		2023.07.04 Felix Jose Ynojosa Aponte	0	89.00%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.07.04	Round 5: Cyrus Daniel - Luis Ernesto Quesada Perez		2023.07.04 Cyrus Daniel	1	95.20%	1. e4 c5 2. Nc3 g6 3. f4 Bg7
2023.07.03	Round 4: Luis Ernesto Quesada Perez - Shreyas Smith		2023.07.03 Shreyas Smith	1	96.30%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2023.07.03	Round 3: Angelo Etienne - Luis Ernesto Quesada Perez		2023.07.03 Angelo Etienne	*	86.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.07.03	Round 2: Luis Ernesto Quesada Perez - Sergio Duran Vega		2023.07.03 Sergio Duran Vega	½	81.80%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.07.03	Round 1: Luis Ernesto Quesada Perez - Hayden Lee		2023.07.03 Hayden Lee	*	85.50%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2023.05.25	Round 11: Lemnys A. Arias - Perez Luis Ernesto Quesada		2023.05.25 Lemnys A. Arias	1	93.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.05.25	Round 10: Perez Luis Ernesto Quesada - Flores Carlos A. Juarez		2023.05.25 Flores Carlos A. Juarez	1	87.10%	1. d4 d5 2. c4 e6 3. Nc3 c5
2023.05.25	Round 9: Castilho Martyn Del - Perez Luis Ernesto Quesada		2023.05.25 Castilho Martyn Del	1	94.60%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2023.05.25	Round 8: Perez Luis Ernesto Quesada - Cristobal Henriquez Villagra		2023.05.25 Cristobal Henriquez Villagra	0	89.70%	1. d4 d6 2. Nf3 Nf6 3. c4 g6
2023.05.25	Round 7: Cabrera Carlos Daniel Albornoz - Perez Luis Ernesto Quesada		2023.05.25 Cabrera Carlos Daniel Albornoz	0	86.70%	1. e4 e6 2. d4 d5 3. Nd2 c5
2023.05.24	Round 6: Perez Luis Ernesto Quesada - Alonso Zapata		2023.05.24 Alonso Zapata	1	89.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.05.24	Round 5: Josue Araujo Sanchez - Perez Luis Ernesto Quesada		2023.05.24 Josue Araujo Sanchez	1	95.80%	1. c4 Nf6 2. Nc3 c5 3. Nf3 e6
2023.05.24	Round 4: Perez Luis Ernesto Quesada - Ramirez Brian Sebasti Escalante		2023.05.24 Ramirez Brian Sebasti Escalante	½	97.00%	1. d4 e6 2. c4 c5 3. Nf3 Nf6
2023.05.24	Round 3: Rivera Henry Panesso - Perez Luis Ernesto Quesada		2023.05.24 Rivera Henry Panesso	0	89.40%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2023.05.24	Round 2: Perez Luis Ernesto Quesada - Joshua Johnson		2023.05.24 Joshua Johnson	1	98.30%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2023.05.23	Round 11: Carlos A. Juarez Flores - Luis Ernesto Quesada Perez		2023.05.23 Carlos A. Juarez Flores	1	92.40%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.05.22	Round 10: Luis Ernesto Quesada Perez - Joshua Christie		2023.05.22 Joshua Christie	1	95.30%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2023.05.21	Round 9: Joseph Wan - Luis Ernesto Quesada Perez		2023.05.21 Joseph Wan	1	98.30%	1. e4 e6 2. d4 d5 3. Nd2 Be7
2023.05.21	Round 8: David Daniel Camacho Campusano - Luis Ernesto Quesada Perez		2023.05.21 David Daniel Camacho Campusano	½	94.80%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.05.20	Round 7: Luis Ernesto Quesada Perez - Diego Saul Rodri Flores Quillas		2023.05.20 Diego Saul Rodri Flores Quillas	0	90.20%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2023.05.19	Round 6: Osvaldo Zambrana - Luis Ernesto Quesada Perez		2023.05.19 Osvaldo Zambrana	½	92.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.05.18	Round 5: Luis Ernesto Quesada Perez - Cristian Vasquez Toledo		2023.05.18 Cristian Vasquez Toledo	1	97.20%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.05.17	Round 4: Angel Gabriel Cordoba Roa - Luis Ernesto Quesada Perez		2023.05.17 Angel Gabriel Cordoba Roa	½	94.40%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.05.15	Round 1: Luis Ernesto Quesada Perez - Gabriel Curi		2023.05.15 Gabriel Curi	*	91.40%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5
2023.05.12	Round 9: Omar Almeida Quintana - Luis Ernesto Quesada Perez		2023.05.12 Omar Almeida Quintana	½	94.10%	1. d4 Nf6 2. Nf3 e6 3. Bf4 c5
2023.05.11	Round 8: Luis Ernesto Quesada Perez - Raunak Sadhwani		2023.05.11 Raunak Sadhwani	1	96.50%	1. c4 e5 2. Nc3 d6 3. d4 exd4
2023.05.10	Round 7: Rasmus Svane - Luis Ernesto Quesada Perez		2023.05.10 Rasmus Svane	½	77.80%	1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6
2023.05.08	Round 6: Luis Ernesto Quesada Perez - Lelys Stanley Martinez Duany		2023.05.08 Lelys Stanley Martinez Duany	1	93.90%	1. d4 Nf6 2. c4 c5 3. d5 g6
2023.05.07	Round 5: Jonas Buhl Bjerre - Luis Ernesto Quesada Perez		2023.05.07 Jonas Buhl Bjerre	0	93.70%	1. Nf3 Nf6 2. c4 c6 3. g3 d5
2023.05.06	Round 4: Luis Ernesto Quesada Perez - Eduardo Iturrizaga Bonelli		2023.05.06 Eduardo Iturrizaga Bonelli	1	93.40%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.05.05	Round 3: Luis Ernesto Quesada Perez - Carlos Daniel Albornoz Cabrera		2023.05.05 Carlos Daniel Albornoz Cabrera	½	96.50%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.05.04	Round 2: Alexandr Fier - Luis Ernesto Quesada Perez		2023.05.04 Alexandr Fier	0	87.80%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.05.03	Round 1: Luis Ernesto Quesada Perez - Elier Miranda Mesa		2023.05.03 Elier Miranda Mesa	1	96.70%	1. d4 d5 2. Nf3 Nf6 3. c4 c6
2023.04.09	Round 9: Holden Hernandez Carmenate - Luis Ernesto Quesada Perez		2023.04.09 Holden Hernandez Carmenate	0	89.10%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2023.04.09	Round 8: Rodney Oscar Perez Garcia - Jose Eduardo Martinez Alcantara		2023.04.09 Sandro Mareco	½	98.30%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.04.08	Round 7: Lazaro Bruzon Batista - Luis Ernesto Quesada Perez		2023.04.08 Lazaro Bruzon Batista	½	96.40%	1. d4 Nf6 2. Nf3 d5 3. c4 e6
2023.04.07	Round 6: Luis Ernesto Quesada Perez - Isaac Antonio Garcia Guerrero		2023.04.07 Isaac Antonio Garcia Guerrero	1	96.70%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2023.04.07	Round 5: Yusuan A. Gutierrez Delgado - Luis Ernesto Quesada Perez		2023.04.07 Yusuan A. Gutierrez Delgado	1	58.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.04.07	Round 4: Luis Ernesto Quesada Perez - Vyom Vidyarthi		2023.04.07 Vyom Vidyarthi	0	89.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.04.07	Round 1: Allan Martinez Castaneda - Luis Ernesto Quesada Perez		2023.04.07 Allan Martinez Castaneda	1	90.40%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2023.04.06	Round 3: David Larino Nieto - Luis Ernesto Quesada Perez		2023.04.06 David Larino Nieto	1	97.50%	1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7
2023.04.06	Round 2: Luis Ernesto Quesada Perez - Edgar Froylan Luna Javier		2023.04.06 Edgar Froylan Luna Javier	*	97.20%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4