Player profile

Valle, Efrain

Standard: 1938 Rapid: 2044 Blitz: 2050 (last updated 2026-11-02)

FIDE ID: 4401387 (view FIDE profile)

Federation: COL Sex: M Birth Year: 1955 Age: 71

Title: FM Women's title: — Other title: — FOA title: —

Games: 325 Wins: 189 (58%) Draws: 58 (18%) Losses: 70 (22%) Other: 8

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Dossier

269 of 325 games analyzed.

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Openings

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As White 155 games 97W 27D 27L

King's Indian Attack 28 games 15W 7D 6L

Symmetrical Defense 10 games 8W 1D 1L

(unspecified) 10 games 8W 1D 1L

(unspecified) 8 games 4W 2D 2L

Keres Variation 4 games 1W 1D 2L

(unspecified) 4 games 1W 1D 2L

Spassky Variation 3 games 1W 2D 0L

(unspecified) 3 games 1W 2D 0L

Yugoslav Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Double Fianchetto 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Sicilian Defense 22 games 15W 4D 2L

Najdorf Variation 4 games 3W 0D 1L

Yates Variation 1 game 1W 0D 0L

Lipnitsky Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Opocensky Variation 1 game 0W 0D 1L

French Variation 3 games 1W 1D 1L

Normal 3 games 1W 1D 1L

Closed 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Modern Variations 1 game 1W 0D 0L

Main Line 1 game 1W 0D 0L

Dragon Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Lasker-Pelikan Variation 1 game 1W 0D 0L

Retreat Variation 1 game 1W 0D 0L

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

(unspecified) 1 game 1W 0D 0L

Four Knights Variation 1 game 0W 1D 0L

Exchange Variation 1 game 0W 1D 0L

O'Kelly Variation 1 game 1W 0D 0L

Maróczy Bind 1 game 1W 0D 0L

McDonnell Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Kramnik Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Löwenthal Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Accelerated Dragon 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Hyperaccelerated Dragon 1 game 0W 0D 0L

(unspecified) 1 game 0W 0D 0L

Open 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Kan Variation 1 game 0W 1D 0L

Knight Variation 1 game 0W 1D 0L

Zukertort Opening 22 games 11W 5D 6L

Sicilian Invitation 6 games 2W 2D 2L

(unspecified) 6 games 2W 2D 2L

(unspecified) 6 games 4W 0D 2L

Kingside Fianchetto 4 games 2W 2D 0L

(unspecified) 4 games 2W 2D 0L

Reversed Grünfeld 3 games 2W 0D 1L

(unspecified) 3 games 2W 0D 1L

Slav Invitation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Dutch Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Nimzo-Larsen Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

French Defense 12 games 10W 0D 0L

Tarrasch Variation 12 games 10W 0D 0L

(unspecified) 5 games 5W 0D 0L

Open System 2 games 2W 0D 0L

Closed Variation 2 games 1W 0D 0L

Guimard Defense 1 game 1W 0D 0L

Chistyakov Defense 1 game 0W 0D 0L

Morozevich Variation 1 game 1W 0D 0L

English Opening 12 games 8W 2D 2L

Symmetrical Variation 4 games 3W 0D 1L

Duchamp Variation 1 game 1W 0D 0L

Hedgehog Defense 1 game 0W 0D 1L

Mecking Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Agincourt Defense 3 games 3W 0D 0L

Bogoljubow Defense 1 game 1W 0D 0L

Catalan Defense, Semi-Slav Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Neo-Catalan 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

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

Queen's Indian Formation 1 game 0W 1D 0L

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

Neo-Catalan Declined 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Pawn Game 11 games 2W 4D 4L

Symmetrical Variation 7 games 1W 3D 2L

Pseudo-Catalan 6 games 1W 3D 1L

(unspecified) 1 game 0W 0D 1L

Zukertort Variation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Rossolimo Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Colle System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Caro-Kann Defense 9 games 7W 2D 0L

Classical Variation 4 games 4W 0D 0L

(unspecified) 4 games 4W 0D 0L

Modern Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Main Line 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Tartakower Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Two Knights Attack 1 game 0W 1D 0L

Mindeno Variation 1 game 0W 1D 0L

Ruy Lopez 8 games 8W 0D 0L

Morphy Defense 5 games 5W 0D 0L

Anderssen Variation 4 games 4W 0D 0L

Modern Steinitz Defense 1 game 1W 0D 0L

Schliemann Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Classical Defense 1 game 1W 0D 0L

Benelux Variation 1 game 1W 0D 0L

Steinitz Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Attack, with e6 4 games 2W 0D 2L

(unspecified) 4 games 2W 0D 2L

Italian Game 4 games 3W 1D 0L

Giuoco Pianissimo 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Classical Variation 1 game 1W 0D 0L

Albin Gambit 1 game 1W 0D 0L

Paris Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Pirc Defense 3 games 2W 0D 1L

(unspecified) 2 games 1W 0D 1L

Kholmov System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Vienna Game 2 games 2W 0D 0L

Vienna Gambit 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Paulsen Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Neo-Grünfeld Defense 2 games 2W 0D 0L

Ultra-Delayed Exchange Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Scandinavian Defense 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

King's Indian Attack, with Bf5 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Catalan Opening 1 game 0W 0D 1L

Closed 1 game 0W 0D 1L

Main Line 1 game 0W 0D 1L

Nimzowitsch Defense 1 game 1W 0D 0L

Declined Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Modern Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Alekhine Defense 1 game 1W 0D 0L

Scandinavian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Scotch Game 1 game 0W 0D 1L

Meitner Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

King's Pawn Game 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Petrov's Defense 1 game 0W 0D 1L

Three Knights Game 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

East Indian Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

(unspecified) 1 game 1W 0D 0L

Czech Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Indian Defense 1 game 0W 1D 0L

Classical Variation 1 game 0W 1D 0L

Traditional Variation 1 game 0W 1D 0L

Réti Opening 1 game 1W 0D 0L

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

with g3 1 game 1W 0D 0L

As Black 153 games 85W 30D 34L

Nimzowitsch Defense 27 games 17W 6D 4L

Williams Variation 16 games 9W 5D 2L

(unspecified) 16 games 9W 5D 2L

Kennedy Variation 9 games 7W 1D 1L

Linksspringer Variation 5 games 5W 0D 0L

Paulsen Attack 2 games 1W 1D 0L

Riemann Defense 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Mikenas Variation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

English Opening 18 games 8W 4D 5L

King's English Variation 8 games 6W 1D 1L

Reversed Closed Sicilian 3 games 2W 1D 0L

(unspecified) 2 games 2W 0D 0L

Four Knights Variation, Flexible Line 1 game 1W 0D 0L

Four Knights Variation, Quiet Line 1 game 1W 0D 0L

Two Knights Variation 1 game 0W 0D 1L

Anglo-Indian Defense 6 games 0W 2D 3L

Queen's Knight Variation 2 games 0W 0D 2L

Scandinavian Defense, Exchange Variation 1 game 0W 1D 0L

Old Indian Formation 1 game 0W 0D 1L

(unspecified) 1 game 0W 1D 0L

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

Anglo-Grünfeld Defense 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Symmetrical Variation 1 game 1W 0D 0L

Normal Variation 1 game 1W 0D 0L

Ruy Lopez 18 games 4W 7D 6L

Closed 8 games 2W 1D 4L

Chigorin Defense 3 games 1W 1D 1L

Worrall Attack, Castling Line 1 game 0W 0D 0L

(unspecified) 1 game 1W 0D 0L

Pilnik Variation 1 game 0W 0D 1L

Chigorin Defense, Panov System 1 game 0W 0D 1L

Breyer Defense, Zaitsev Hybrid 1 game 0W 0D 1L

Morphy Defense 7 games 2W 3D 2L

Anderssen Variation 5 games 2W 2D 1L

Mackenzie Variation 1 game 0W 0D 1L

Wormald Attack 1 game 0W 1D 0L

Exchange Variation 2 games 0W 2D 0L

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

(unspecified) 1 game 0W 1D 0L

Cozio Defense 1 game 0W 1D 0L

Paulsen Variation 1 game 0W 1D 0L

Indian Defense 14 games 9W 1D 4L

Accelerated London System 6 games 5W 1D 0L

(unspecified) 6 games 5W 1D 0L

Wade-Tartakower Defense 3 games 1W 0D 2L

(unspecified) 3 games 1W 0D 2L

(unspecified) 2 games 2W 0D 0L

London System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Knights Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

(unspecified) 1 game 1W 0D 0L

Queen's Pawn Game 12 games 8W 0D 3L

Chigorin Variation 7 games 5W 0D 2L

(unspecified) 7 games 5W 0D 2L

Symmetrical Variation 2 games 1W 0D 0L

Pseudo-Catalan 2 games 1W 0D 0L

Barry Attack 1 game 0W 0D 1L

Grünfeld Variation 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

London System 1 game 1W 0D 0L

with e6 1 game 1W 0D 0L

Old Indian Defense 9 games 4W 1D 4L

Normal Variation 4 games 1W 0D 3L

(unspecified) 4 games 1W 0D 3L

(unspecified) 4 games 3W 0D 1L

Duz-Khotimirsky Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Italian Game 9 games 6W 2D 0L

Classical Variation 5 games 4W 0D 0L

Greco Gambit, Modern Line 2 games 1W 0D 0L

Giuoco Pianissimo 1 game 1W 0D 0L

Greco Gambit, Traditional Line 1 game 1W 0D 0L

Greco Gambit, Anderssen Variation 1 game 1W 0D 0L

Two Knights Defense 1 game 1W 0D 0L

Max Lange Attack, Berger Variation 1 game 1W 0D 0L

Giuoco Pianissimo 1 game 0W 1D 0L

Normal 1 game 0W 1D 0L

Scotch Gambit 1 game 0W 1D 0L

de Riviere Defense 1 game 0W 1D 0L

Anti-Fried Liver Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Scotch Game 8 games 5W 2D 1L

Classical Variation 5 games 3W 1D 1L

(unspecified) 4 games 2W 1D 1L

Blackburne Attack 1 game 1W 0D 0L

Scotch Gambit 1 game 1W 0D 0L

Dubois Réti Defense 1 game 1W 0D 0L

Vitzthum Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Potter Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

King's Indian Defense 7 games 6W 1D 0L

Orthodox Variation 2 games 1W 1D 0L

Positional Defense 1 game 0W 1D 0L

(unspecified) 1 game 1W 0D 0L

Four Pawns Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Kramer Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Normal Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Smyslov Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Semi-Averbakh System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Zukertort Opening 4 games 1W 2D 1L

(unspecified) 2 games 0W 2D 0L

Black Mustang Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Santasiere's Folly 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Vienna Game 3 games 1W 1D 1L

Stanley Variation 1 game 0W 0D 1L

Three Knights Variation 1 game 0W 0D 1L

Mieses Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Vienna Gambit 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Nimzo-Larsen Attack 3 games 3W 0D 0L

Modern Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Indian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Benoni Defense 2 games 0W 0D 2L

Old Benoni 2 games 0W 0D 2L

(unspecified) 2 games 0W 0D 2L

Mikenas Defense 2 games 2W 0D 0L

Lithuanian Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

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

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

(unspecified) 1 game 1W 0D 0L

Tarrasch Defense 1 game 0W 0D 1L

Symmetrical Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Van Geet Opening 1 game 0W 0D 1L

Napoleon Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Indian Defense 1 game 1W 0D 0L

Petrosian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Trompowsky Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Polish Opening 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

London System, with Be2 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Alekhine Defense 1 game 1W 0D 0L

Scandinavian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Grünfeld Defense 1 game 1W 0D 0L

Three Knights Variation 1 game 1W 0D 0L

Burille Variation 1 game 1W 0D 0L

Queen's Gambit Declined 1 game 1W 0D 0L

Marshall Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Center Game 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Pawn Game 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Neo-Grünfeld Defense 1 game 0W 1D 0L

Classical Variation 1 game 0W 1D 0L

Original Defense 1 game 0W 1D 0L

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

MacLeod Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

(unspecified) 1 game 1W 0D 0L

Petrov's Defense 1 game 0W 0D 1L

Modern Attack 1 game 0W 0D 1L

Center Variation 1 game 0W 0D 1L

Blackmar-Diemer Gambit Declined 1 game 1W 0D 0L

Elbert Countergambit 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 1352

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

2024.06.25 · 43. h3 (−79.9% win chance) 0-1

Burgos Munoz, Harold Andres

Valle, Efrain

Engine View game

2026.07.18 · 28... Re6 (−60.9% win chance) 1-0

Valle, Efrain

Ramirez Buitrago, Diego Mauricio

Engine View game

2024.06.25 · 25... Qd7 (−54.3% win chance) 0-1

Valle, Efrain

Castro Ruiz, Julian

Engine View game

2024.08.10 · 13... Qxd4 (−47.8% win chance) 0-1

Valle, Efrain

Hurtado Paez, Andres Jesus

Engine View game

View blunders & mistakes

Games Showing all 325 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.09.20	Round 7: Valle, Efrain - Ramirez Beltran, Francisco Javier	7.9	2026.09.20 Ramirez Beltran, Francisco Javier (4421191) (1862)	1	78.70%	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2026.09.20	Round 6: Guevara Garcia, Miguel Angel - Valle, Efrain	6.3	2026.09.20 Guevara Garcia, Miguel Angel (144421230) (1960)	0	91.40%	1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7
2026.09.20	Round 5: Valle, Efrain - Vargas Farfan, Santiago	5.6	2026.09.20 Vargas Farfan, Santiago (4498437) (1874)	1	79.60%	1. e4 e6 2. d4 d5 3. Nd2 c5
2026.09.20	Round 4: Duque Pinzon, Manuel Santiago - Valle, Efrain	4.3	2026.09.20 Duque Pinzon, Manuel Santiago (4435150) (1987)	0	82.40%	1. e4 Nc6 2. d4 d6 3. d5 Nb8
2026.09.20	Round 3: Valle, Efrain - Becerra, Andres Mauricio	3.3	2026.09.20 Becerra, Andres Mauricio (4431839) (1878)	1	93.20%	1. e4 e6 2. d4 d5 3. Nd2 Nf6
2026.09.20	Round 2: Pulga Alvarez, Camilo Andres - Valle, Efrain	2.5	2026.09.20 Pulga Alvarez, Camilo Andres (144446837) (1790)	1	93.00%	1. e4 Nc6 2. Nf3 d6 3. d3 e5
2026.09.20	Round 1: Valle, Efrain - Paez Colmenares, Adolfo	1.5	2026.09.20 Paez Colmenares, Adolfo (4417216) (1616)	1	85.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.09.06	Round 8: Valle, Efrain - Ramirez Beltran, Francisco Javier	8.11	2026.09.06 Ramirez Beltran, Francisco Javier (4421191) (1862)	½	84.10%	1. Nf3 Nf6 2. d4 d5 3. g3 h6
2026.09.06	Round 2: Salazar Zavala, Alexandra Valentina - Valle, Efrain	2.11	2026.09.06 Salazar Zavala, Alexandra Valentina (3986594) (1792)	½	85.90%	1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5
2026.09.06	Round 1: Valle, Efrain - Ortiz Ortiz, Diego Alejandro	1.11	2026.09.06 Ortiz Ortiz, Diego Alejandro (144429606) (1566)	1	85.20%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2026.08.22	Round 6: Valle, Efrain - Galvis Cala, Miguel Angel	6.7	2026.08.22 Galvis Cala, Miguel Angel (144413866) (1941)	1	98.10%	1. Nf3 d5 2. g3 c5 3. d4 Nc6
2026.08.22	Round 7: Cardozo, Stid Jafhar - Valle, Efrain	7.4	2026.08.22 Cardozo, Stid Jafhar (4437837) (1926)	0	88.00%	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2026.08.22	Round 5: Garcia Mendez, Engels Vladimir - Valle, Efrain	5.3	2026.08.22 Garcia Mendez, Engels Vladimir (4409566) (2045)	0	89.70%	1. Nc3 Nf6 2. Nf3 d5 3. d4 g6
2026.08.22	Round 4: Valle, Efrain - Salazar Zavala, Alexandra Valentina	4.4	2026.08.22 Salazar Zavala, Alexandra Valentina (3986594) (1765)	1	86.80%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2026.08.22	Round 3: Ramirez Beltran, Francisco Javier - Valle, Efrain	3.2	2026.08.22 Ramirez Beltran, Francisco Javier (4421191) (1886)	½	86.00%	1. e4 Nc6 2. Nc3 e5 3. Nf3 g6
2026.08.22	Round 2: Valle, Efrain - Mendez Gomez, Robert Antonio	2.3	2026.08.22 Mendez Gomez, Robert Antonio (3986691) (1790)	1	85.90%	1. Nf3 d5 2. g3 e6 3. Bg2 Nf6
2026.08.22	Round 1: Valek, Willy - Valle, Efrain	1.4	2026.08.22 Valek, Willy (144424647) (1665)	1	-	1. d4 Nf6 2. c3 d6 3. Bg5 Nbd7
2026.08.15	Round 4: Zuluaga Mancilla, Cesar - Valle, Efrain	4.8	2026.08.15 Zuluaga Mancilla, Cesar (4401492) (2150)	0	94.30%	1. d4 Nf6 2. Nf3 e6 3. Bf4 b6
2026.08.07	Round 4: Laverde, Luis Eduardo - Valle, Efrain	5.15	2026.08.07 Laverde, Luis Eduardo (4402740) (1880)	0	82.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.08.06	Round 3: Valle, Efrain - Payares Dumar, Andres Tobias	4.14	2026.08.06 Payares Dumar, Andres Tobias (144411421) (1923)	½	88.80%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2026.08.06	Round 2: Velez Torres, Sebastian - Valle, Efrain	3.17	2026.08.06 Velez Torres, Sebastian (144438591) (1864)	1	86.80%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.07.18	Round 7: Avella Munoz, Andrea - Valle, Efrain	7.9	2026.07.18 Avella Munoz, Andrea (144408374) (1806)	1	98.40%	1. d4 Nf6 2. Bf4 d6 3. Nf3 Nbd7
2026.07.18	Round 6: Valle, Efrain - Rodriguez Munoz, Cesar Esteban	6.4	2026.07.18 Rodriguez Munoz, Cesar Esteban (4462211) (1923)	*	77.10%	1. Nf3 Nf6 2. g3 d5 3. d4 e6
2026.07.18	Round 5: Bustos Acosta, Isauro - Valle, Efrain	5.6	2026.07.18 Bustos Acosta, Isauro (4499913) (1881)	*	93.20%	1. Nf3 Nf6 2. g3 d5 3. d4 Nbd7
2026.07.18	Round 3: Ramirez Buitrago, Diego Mauricio - Valle, Efrain	3.2	2026.07.18 Ramirez Buitrago, Diego Mauricio (4415078) (1896)	0	80.90%	1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7
2026.07.18	Round 4: Valle, Efrain - Pulga Alvarez, Camilo Andres	4.11	2026.07.18 Pulga Alvarez, Camilo Andres (144446837) (1730)	1	93.20%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2026.07.18	Round 2: Valle, Efrain - Ponton Carvajal, Cristian David	2.2	2026.07.18 Ponton Carvajal, Cristian David (4498194) (1797)	1	92.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.07.18	Round 1: Ramirez Rodriguez, Santiago - Valle, Efrain	1.2	2026.07.18 Ramirez Rodriguez, Santiago (144467729) (1646)	1	95.60%	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2026.06.20	Round 6: Vargas Benavides, Mauricio - Valle, Efrain	6.2	2026.06.20 Vargas Benavides, Mauricio (4404572) (2062)	½	89.40%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2026.06.20	Round 5: Valle, Efrain - Franco Garzon, Jonier Dario	5.3	2026.06.20 Franco Garzon, Jonier Dario (4454146) (1986)	1	95.50%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.06.20	Round 4: Garzon Espitia, Nicolas Alejandro - Valle, Efrain	4.2	2026.06.20 Garzon Espitia, Nicolas Alejandro (144422768) (2009)	½	88.20%	1. c4 Nf6 2. Nf3 d5 3. cxd5 Nxd5
2026.06.20	Round 3: Valle, Efrain - Herrera Idarraga, Karen Alejandra	3.2	2026.06.20 Herrera Idarraga, Karen Alejandra (144408170) (1840)	1	89.70%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.06.20	Round 2: Manosalva Mojica, Samuel Octavio - Valle, Efrain	2.2	2026.06.20 Manosalva Mojica, Samuel Octavio (4450060) (1779)	1	89.40%	1. e4 e5 2. f4 Nc6 3. Nf3 Nf6
2026.06.20	Round 1: Valle, Efrain - Jimenez Vargas, Juan Carlos	1.3	2026.06.20 Jimenez Vargas, Juan Carlos (144463545) (1705)	1	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2026.06.13	Round 7: Arrieta Hernandez, Cristian - Valle, Efrain	7.1	2026.06.13 Arrieta Hernandez, Cristian (4455207) (2317)	0	89.70%	1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6
2026.05.21	Round 6: Valle, Efrain - Mesa Baez, Samuel	6.3	2026.05.21 Mesa Baez, Samuel (4451848) (1993)	½	-	1. Nf3 Nf6 2. g3 d5 3. d4 Bf5
2026.05.21	Round 5: Gomez, Dario G - Valle, Efrain	5.5	2026.05.21 Gomez, Dario G (4401964) (1800)	1	-	1. c4 c5 2. Nc3 g6 3. e3 Bg7
2026.05.18	Round 3: Guerra, Alvaro - Valle, Efrain	3.5	2026.05.18 Guerra, Alvaro (4440366) (1892)	0	-	1. c4 Nf6 2. Nc3 d6 3. g3 e5
2026.05.17	Round 4: Valle, Efrain - Ortegon Villacorte, Linda Daniela	4.6	2026.05.17 Ortegon Villacorte, Linda Daniela (4407113) (1816)	1	89.30%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2026.05.16	Round 2: Valle, Efrain - Mora, Luis Jose	2.2	2026.05.16 Mora, Luis Jose (4411471) (1868)	½	92.90%	1. Nf3 c6 2. c4 d5 3. cxd5 cxd5
2026.05.16	Round 1: Ramirez Bonilla, Sergio Daniel - Valle, Efrain	1.4	2026.05.16 Ramirez Bonilla, Sergio Daniel (4421213) (1806)	1	-	1. e4 Nc6 2. d4 e5 3. Nf3 exd4
2026.05.03	Round 7: Canchala Jimenez, Juan Manuel - Valle, Efrain	7.11	2026.05.03 Canchala Jimenez, Juan Manuel (4491017) (1809)	0	86.80%	1. e4 Nc6 2. Nc3 e5 3. Bc4 Nf6
2026.05.03	Round 6: Valle, Efrain - Cantor Pardo, Antonio	6.20	2026.05.03 Cantor Pardo, Antonio (144423187) (1651)	1	95.90%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2026.05.02	Round 5: Valle, Efrain - Camacho Galindo, Jonathan David	5.12	2026.05.02 Camacho Galindo, Jonathan David (144430442) (1718)	0	91.00%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2026.05.02	Round 4: Valle, Efrain - Garay Parrado, Leonardo	4.21	2026.05.02 Garay Parrado,Edwin Leonardo (144402490)	1	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 d6
2026.05.01	Round 3: Valle, Efrain - Cuesta Cifuentes, Jair Alfonso	3.11	2026.05.01 Cuesta Cifuentes, Jair Alfonso (4406575) (2012)	½	88.10%	1. Nf3 Nf6 2. g3 e6 3. c4 d5
2026.04.26	Round 8: Bustos Acosta, Isauro - Valle, Efrain	8.9	2026.04.26 Bustos Acosta, Isauro (4499913) (1883)	1	85.00%	1. Nf3 Nc6 2. c4 e5 3. d3 Nf6
2026.04.26	Round 7: Garcia Mendez, Engels Vladimir - Valle, Efrain	7.6	2026.04.26 Garcia Mendez, Engels Vladimir (4409566) (2066)	0	90.80%	1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4
2026.04.26	Round 6: Valle, Efrain - Garcia Alarcon, Alvaro	6.2	2026.04.26 Garcia Alarcon, Alvaro (4400330) (1999)	0	88.00%	1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7
2026.04.26	Round 5: Valle, Efrain - Obando Guzman, Soren Federico	5.2	2026.04.26 Obando Guzman, Soren Federico (4431081) (2226)	1	95.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.04.26	Round 4: Garcia Diaz, Juan Manuel - Valle, Efrain	4.3	2026.04.26 Garcia Diaz, Juan Manuel (4411226) (1946)	1	96.40%	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2026.04.26	Round 3: Valle, Efrain - Solano Tovar, Carlos Hernan	3.10	2026.04.26 Solano Tovar, Carlos Hernan (4485246) (1811)	1	91.20%	1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4
2026.04.26	Round 2: Villamil Alarcon, Hector Orlando - Valle, Efrain	2.6	2026.04.26 Villamil Alarcon, Hector Orlando (4415744) (1862)	1	93.60%	1. d4 e6 2. c4 Nf6 3. Nf3 b6
2026.04.26	Round 1: Valle, Efrain - Calvo Castillo, Juliana	1.6	2026.04.26 Calvo Castillo, Juliana (144446292) (1584)	1	-	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.04.20	Round 7: Canon Martinez, Julian Smith - Valle, Efrain	7.3	2026.04.20 Canon Martinez, Julian Smith (144402589) (1827)	½	-	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2026.04.20	Round 6: Valle, Efrain - Garcia Mendez, Engels Vladimir	6.2	2026.04.20 Garcia Mendez, Engels Vladimir (4409566) (2066)	½	-	1. e4 Nc6 2. Nf3 e5 3. Bc4 Bc5
2026.04.20	Round 5: Valle, Efrain - Estrada Velandia, Henry Andres	5.4	2026.04.20 Estrada Velandia, Henry Andres (4468961) (2090)	1	-	1. e4 c6 2. d4 d5 3. Nd2 e6
2026.04.20	Round 4: Beltran Serna, Ian Samuel - Valle, Efrain	4.3	2026.04.20 Beltran Serna, Ian Samuel (4499662) (1836)	½	-	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2026.04.20	Round 3: Valle, Efrain - Vega Rosas, Brayan Rafael	3.3	2026.04.20 Vega Rosas, Brayan Rafael (144407300) (1870)	1	-	1. Nf3 d5 2. g3 Nf6 3. Bg2 c6
2026.04.20	Round 2: Toro Suarez, Frank Sebastian - Valle, Efrain	2.3	2026.04.20 Toro Suarez, Frank Sebastian (144433581) (1765)	1	-	1. e4 Nc6 2. d4 e5 3. Nf3 exd4
2026.04.19	Round 1: Valle, Efrain - Paez Colmenares, Adolfo	1.3	2026.04.19 Paez Colmenares, Adolfo (4417216) (1635)	1	97.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.03.28	Round 7: Salazar Celis, Alejandro - Valle, Efrain	7.4	2026.03.28 Salazar Celis, Alejandro (4490100) (1965)	½	90.30%	1. c4 Nf6 2. Nc3 e5 3. g3 Nc6
2026.03.28	Round 6: Valle, Efrain - Moyano, Carlos Andres	6.6	2026.03.28 Moyano, Carlos Andres (4405188) (2012)	1	96.40%	1. Nf3 Nf6 2. g3 d5 3. Bg2 c6
2026.03.28	Round 5: Romero Ballesteros, Gabriel Matias - Valle, Efrain	5.7	2026.03.28 Romero Ballesteros, Gabriel Matias (144402902) (1912)	1	92.00%	1. d4 Nc6 2. Nf3 d5 3. e3 g6
2026.03.28	Round 4: Valle, Efrain - Ramirez Beltran, Francisco Javier	4.11	2026.03.28 Ramirez Beltran, Francisco Javier (4421191) (1866)	1	93.90%	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2026.03.28	Round 3: Urquijo Prada, Santiago - Valle, Efrain	3.5	2026.03.28 Urquijo Prada, Santiago (4492196) (1998)	0	90.30%	1. d4 d6 2. c4 Nd7 3. Nc3 Ngf6
2026.03.28	Round 2: Valle, Efrain - Galeano Garcia, Juan Diego	2.6	2026.03.28 Galeano Garcia, Juan Diego (4482891) (1806)	1	97.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.03.28	Round 1: Sanabria Bello, Javier - Valle, Efrain	1.6	2026.03.28 Sanabria Bello, Javier (144477716) (1619)	1	95.90%	1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7
2026.02.22	Round 8: Valle, Efrain - Estrada Velandia, Henry Andres	8.6	2026.02.22 Estrada Velandia, Henry Andres (4468961) (2089)	1	92.40%	1. e4 c6 2. d4 d5 3. Nd2 Nf6
2026.02.22	Round 7: Ladino Hernandez, Angel Joel - Valle, Efrain	7.8	2026.02.22 Ladino Hernandez, Angel Joel (4496701) (1963)	1	85.20%	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2026.02.22	Round 6: Valle, Efrain - Diaz Guevara, Juan Andres	6.12	2026.02.22 Diaz Guevara, Juan Andres (144433620) (1806)	1	90.30%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2026.02.22	Round 5: Ordonez Gonzalez, Gabriel - Valle, Efrain	5.7	2026.02.22 Ordonez Gonzalez, Gabriel (4435400) (2034)	0	89.60%	1. c4 Nf6 2. Nf3 d6 3. g3 Nbd7
2026.02.22	Round 4: Valle, Efrain - Ramirez Beltran, Francisco Javier	4.10	2026.02.22 Ramirez Beltran, Francisco Javier (4421191) (1848)	1	86.20%	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2026.02.22	Round 3: Malagon Guzman, Juan Daniel - Valle, Efrain	3.4	2026.02.22 Malagon Guzman, Juan Daniel (4465750) (1973)	0	88.60%	1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5
2026.02.22	Round 2: Valle, Efrain - Casas Ospina, Favio	2.7	2026.02.22 Casas Ospina, Favio (4440250) (1797)	1	94.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 f5
2026.02.22	Round 1: Barrios Gonzalez, Federico - Valle, Efrain	1.8	2026.02.22 Barrios Gonzalez, Federico (144445466) (1538)	1	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2026.02.16	Round 4: Ordonez Diaz, Luis Fernando - Valle, Efrain	4.17	2026.02.16 Ordonez Diaz, Luis Fernando (144407904) (1777)	½	-	1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7
2026.02.16	Round 6: Romero Berrio, Jonathan - Valle, Efrain	6.12	2026.02.16 Romero Berrio, Jonathan (144455666) (1828)	1	-	1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5
2026.02.16	Round 7: Valle, Efrain - Malagon Guzman, Juan Daniel	7.8	2026.02.16 Malagon Guzman, Juan Daniel (4465750) (1973)	1	-	1. Nf3 d5 2. g3 Bg4 3. Bg2 c6
2026.02.16	Round 5: Valle, Efrain - Cantor Pardo, Antonio	5.19	2026.02.16 Cantor Pardo, Antonio (144423187) (1759)	1	-	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2026.02.16	Round 3: Valle, Efrain - Galvis Cala, Miguel Angel	3.3	2026.02.16 Galvis Cala, Miguel Angel (144413866) (1847)	0	-	1. Nf3 c5 2. g3 g6 3. Bg2 Bg7
2026.02.16	Round 2: Albarracin Riveros, Giovanny - Valle, Efrain	2.4	2026.02.16 Albarracin Riveros, Giovanny (144407513) (1792)	1	-	1. e4 Nc6 2. d4 e5 3. d5 Nce7
2026.02.16	Round 1: Valle, Efrain - Marz, Peter	1.7	2026.02.16 Marz, Peter (144423918) (1671)	1	-	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2026.01.18	Round 7: Ladino Hernandez, Angel Joel - Valle, Efrain	7.3	2026.01.18 Ladino Hernandez, Angel Joel (4496701) (1676)	*	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.01.18	Round 6: Valle, Efrain - Beltran Serna, Ian Samuel	6.5	2026.01.18 Beltran Serna, Ian Samuel (4499662) (2010)	1	92.70%	1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7
2026.01.18	Round 5: Mesa Baez, Samuel - Valle, Efrain	5.3	2026.01.18 Mesa Baez, Samuel (4451848) (2002)	½	88.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.01.18	Round 4: Valle, Efrain - Ramirez Beltran, Francisco Javier	4.7	2026.01.18 Ramirez Beltran, Francisco Javier (4421191) (1798)	1	82.90%	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2026.01.18	Round 3: Avellaneda Arevalo, Ronald - Valle, Efrain	3.5	2026.01.18 Avellaneda Arevalo, Ronald (4411536) (1846)	½	93.60%	1. e4 Nc6 2. Nf3 d6 3. Bc4 Nf6
2026.01.18	Round 2: Valle, Efrain - Galvis Cala, Miguel Angel	2.5	2026.01.18 Galvis Cala, Miguel Angel (144413866) (1801)	1	98.80%	1. Nf3 c5 2. g3 Nc6 3. Bg2 g6
2026.01.18	Round 1: Barrera Giraldo, Santiago - Valle, Efrain	1.6	2026.01.18 Barrera Giraldo, Santiago (144430744) (1511)	1	92.90%	1. d4 Nf6 2. Bf4 d6 3. Nf3 Nbd7
2025.12.23	Round 6: Pineda Arevalo, Jose Ariel - Valle, Efrain	6.7	2025.12.23 Pineda Arevalo, Jose Ariel (4413172) (1958)	½	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.12.23	Round 5: Valle, Efrain - Castro Lombana, Juan Pablo	5.4	2025.12.23 Castro Lombana, Juan Pablo (144402147) (2125)	½	-	1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7
2025.12.23	Round 7: Valle, Efrain - Rua Palacio, Nora	7.7	2025.12.23 Rua Palacio, Nora (4401930) (1824)	1	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5
2025.12.23	Round 4: Pinzon, Jairo David - Valle, Efrain	4.1	2025.12.23 Pinzon, Jairo David (4404386) (2073)	½	-	1. d4 Nf6 2. Bg5 d6 3. Bxf6 exf6
2025.12.23	Round 3: Valle, Efrain - Chavarro Fraija, Juan Pablo	3.7	2025.12.23 Chavarro Fraija, Juan Pablo (4498100) (1791)	1	-	1. e4 e6 2. d4 d5 3. Nd2 Nc6
2025.12.23	Round 2: Ponton Carvajal, Cristian David - Valle, Efrain	2.11	2025.12.23 Ponton Carvajal, Cristian David (4498194) (1740)	1	-	1. d4 Nf6 2. e3 d6 3. Bd3 e5
2025.12.23	Round 1: Valle, Efrain - Cortes, Emanuel	1.13	2025.12.23 Cortes, Emanuel (175854)	1	-	1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5
2025.11.23	Round 7: Castillo Rodriguez, Edward Andres - Valle, Efrain	7.2	2025.11.23 Castillo Rodriguez, Edward Andres (4497694) (1966)	½	88.80%	1. c4 Nf6 2. g3 d6 3. Bg2 Nbd7
2025.11.23	Round 6: Valle, Efrain - Guerra, Alvaro	6.7	2025.11.23 Guerra, Alvaro (4440366) (1827)	1	92.30%	1. Nf3 Nf6 2. g3 d5 3. Bg2 e6
2025.11.23	Round 5: Valle, Efrain - Bustos Munoz, Jose Omar	5.9	2025.11.23 Bustos Munoz, Jose Omar (4497686)	1	95.70%	1. Nf3 f5 2. g3 b6 3. Bg2 Bb7
2025.11.23	Round 4: Centanaro Erazo, Nicole Daniela - Valle, Efrain	4.13	2025.11.23 Centanaro Erazo, Nicole Daniela (4484290) (1681)	1	89.80%	1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7
2025.11.23	Round 3: Valle, Efrain - Vera Realpe, Emmanuel	3.20	2025.11.23 Vera Realpe, Emmanuel (144457944)	1	92.00%	1. e4 e5 2. Nc3 Nf6 3. f4 d6
2025.11.23	Round 2: Pena Gomez, Jaime Alfonso - Valle, Efrain	2.34	2025.11.23 Pena Gomez, Jaime Alfonso (4435907)	1	98.30%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2025.11.17	Round 7: Valle, Efrain - Gomez Barrero, Sergio	7.12	2025.11.17 Gomez Barrero, Sergio (4417780) (1922)	1	96.60%	1. Nf3 e6 2. g3 d5 3. Bg2 Nf6
2025.11.17	Round 6: Munoz Romero, Cristian Camilo - Valle, Efrain	6.11	2025.11.17 Munoz Romero, Cristian Camilo (4421965) (2028)	0	92.40%	1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7
2025.11.16	Round 5: Valle, Efrain - Hernandez Pinzon, Helvert	5.11	2025.11.16 Hernandez Pinzon, Helvert (4405447) (1955)	1	94.10%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2025.11.15	Round 3: Puentes, Alvaro - Valle, Efrain	3.13	2025.11.15 Puentes, Alvaro (4403150) (2040)	1	93.90%	1. b4 Nf6 2. Bb2 d6 3. e3 Nbd7
2025.11.15	Round 2: Valle, Efrain - Gutierrez Herrera, Jose Antonio	2.16	2025.11.15 Gutierrez Herrera, Jose Antonio (4400100) (1971)	1	95.10%	1. Nf3 c5 2. g3 Nc6 3. Bg2 g6
2025.11.14	Round 1: Lopez Ramirez, Jorge Hernan - Valle, Efrain	1.17	2025.11.14 Lopez Ramirez, Jorge Hernan (4426720) (1906)	½	92.10%	1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7
2025.11.06	Round 4: Valle, Efrain - Soto, Cristian Camilo	4.10	2025.11.06 Soto, Cristian Camilo (4407008) (2076)	½	98.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.10.19	Round 7: Valle, Efrain - Alvarez Angel, Nelson Eduardo	7.1	2025.10.19 Alvarez Angel, Nelson Eduardo (4430468) (2140)	½	96.80%	1. Nf3 b6 2. g3 Bb7 3. Bg2 Nf6
2025.10.19	Round 6: Urquijo Prada, Santiago - Valle, Efrain	6.3	2025.10.19 Urquijo Prada, Santiago (4492196) (1895)	1	93.00%	1. d4 d6 2. Bg5 Nd7 3. e3 c5
2025.10.19	Round 5: Valle, Efrain - Rodriguez Patino, Santiago	5.5	2025.10.19 Rodriguez Patino, Santiago (144434812) (1795)	1	96.20%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2025.10.19	Round 4: Angulo, Ariolfo - Valle, Efrain	4.3	2025.10.19 Angulo, Ariolfo (4432339) (1883)	½	88.30%	1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5
2025.10.19	Round 3: Valle, Efrain - Herrera Idarraga, Karen Alejandra	3.4	2025.10.19 Herrera Idarraga, Karen Alejandra (144408170) (1811)	1	87.90%	1. e4 c5 2. Nc3 e6 3. Nf3 Nc6
2025.10.19	Round 2: Rodriguez Rodriguez, Jeison Camilo - Valle, Efrain	2.5	2025.10.19 Rodriguez Rodriguez, Jeison Camilo (144467435) (1762)	1	89.20%	1. e4 Nc6 2. d4 e5 3. d5 Nce7
2025.10.19	Round 1: Valle, Efrain - Barreto Pulido, Mariana	1.5	2025.10.19 Barreto Pulido, Mariana (4489438) (1613)	1	-	1. e4 c5 2. Nc3 d6 3. Bc4 Nf6
2025.10.13	Round 9: Valle, Efrain - Hernandez, Juan Esteban	9.16	2025.10.13 Hernandez Quintero, Juan Esteban (144414870) (1830)	1	93.10%	1. Nf3 c5 2. c4 Nf6 3. g3 d5
2025.10.13	Round 8: Layton Henao, Cesar Tulio - Valle, Efrain	8.16	2025.10.13 Layton Henao, Cesar Tulio (6611125) (1903)	½	79.40%	1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7
2025.10.12	Round 7: Valle, Efrain - Garces Suaza, Carlos Daniel	7.17	2025.10.12 Garces Suaza, Carlos Daniel (144416261) (1762)	1	88.60%	1. Nf3 Nf6 2. c4 g6 3. g3 Bg7
2025.10.12	Round 6: Villamil Alarcon, Hector Orlando - Valle, Efrain	6.17	2025.10.12 Villamil Alarcon, Hector Orlando (4415744) (1866)	½	89.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.10.10	Round 3: Valle, Efrain - Martinez A., Miguel Angel	3.16	2025.10.10 Martinez A., Miguel Angel (4489837) (1873)	0	88.10%	1. Nf3 d5 2. g3 Nf6 3. Bg2 c6
2025.10.09	Round 2: Fernandez Herrera, Andres - Valle, Efrain	2.16	2025.10.09 Fernandez Herrera, Andres (144410344) (1828)	1	98.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.09.23	IRT Cerrado Absoluto - Puerto Boyacá	4.4	2025.09.23 Juarez Garcia, Daniela (7302703) (1861)	1	97.00%	1. e4 Nc6 2. d4 e5 3. c3 Nf6
2025.09.23	IRT Cerrado Absoluto - Puerto Boyacá	3.4	2025.09.23 Santiago Sontay, Jenny Fernanda (7303084) (1772)	*	-	1. e4 e6 2. d4 d5 3. Nd2 c5
2025.09.23	IRT Cerrado Absoluto - Puerto Boyacá	2.4	2025.09.23 Mazariegos Kummerfeldt, Carolina (7300115) (1873)	1	-	1. b3 Nf6 2. Bb2 d6 3. f4 c5
2025.09.22	IRT Cerrado Absoluto - Puerto Boyacá	1.4	2025.09.22 Raymundo, Deycy Daniela (7305184) (1842)	½	-	1. e4 c5 2. Nf3 e6 3. Nc3 Nc6
2025.09.16	Ronda 2: Valle, Efrain - Gomez Boada, Alfredo	2.9	2025.09.16 Gomez Boada, Alfredo (4426363) (1761)	1	-	1. Nf3 d5 2. g3 g6 3. Bg2 c6
2025.09.16	Ronda 7: Valle, Efrain - Moreno Sierra, Juan David	7.5	2025.09.16 Moreno Sierra, Juan David (4497015) (1674)	0	-	1. Nf3 d5 2. g3 Nf6 3. d4 Bf5
2025.09.16	Ronda 6: Soto, Cristian Camilo - Valle, Efrain	6.1	2025.09.16 Soto, Cristian Camilo (4407008) (2070)	0	-	1. c4 Nf6 2. Nc3 d6 3. g3 g6
2025.09.16	Ronda 5: Valle, Efrain - Segura Bejarano, Fabio	5.4	2025.09.16 Segura Bejarano, Fabio (4490118)	1	-	1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6
2025.09.16	Ronda 4: Obando Guzman, Soren Federico - Valle, Efrain	4.3	2025.09.16 Obando Guzman, Soren Federico (4431081) (2152)	½	-	1. Nf3 Nf6 2. g3 d6 3. Bg2 Nbd7
2025.09.16	Ronda 3: Valle, Efrain - Marz, Peter	3.9	2025.09.16 Marz, Peter (144423918)	1	-	1. Nf3 e6 2. g3 Nf6 3. Bg2 d5
2025.09.16	Ronda 1: Vargas Sanchez, German Gonzalo - Valle, Efrain	1.11	2025.09.16 Vargas Sanchez, German Gonzalo (4489055)	1	-	1. e4 Nc6 2. Nf3 e5 3. Bc4 Bc5
2025.06.30	Quarter-Finals \| Game 2: Valle, Efrain - Gonzalez Lopez, Nicolas Mateo	2.4	2025.06.30 Gonzalez Lopez, Nicolas Mateo (4431073) (2185)	½	98.50%	1. e4 c6 2. Nf3 d5 3. Nc3 Bg4
2025.06.30	Quarter-Finals \| Game 1: Gonzalez Lopez, Nicolas Mateo - Valle, Efrain	1.4	2025.06.30 Gonzalez Lopez, Nicolas Mateo (4431073) (2185)	0	80.60%	1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5
2025.06.29	Round 6: Tirado Veliz, Henry Jose - Valle, Efrain	6.6	2025.06.29 Tirado Veliz, Henry Jose (3901165) (2021)	1	95.80%	1. e4 e5 2. Nc3 Nf6 3. g3 d5
2025.06.29	Round 5: Valle, Efrain - Malagon Guzman, Juan Daniel	5.8	2025.06.29 Malagon Guzman, Juan Daniel (4465750) (1940)	1	92.10%	1. e4 e5 2. Nc3 Nc6 3. g3 Nf6
2025.06.28	Round 4: Macias Chavarro, Manuela - Valle, Efrain	4.12	2025.06.28 Macias Chavarro, Manuela (4458451) (1835)	1	90.60%	1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5
2025.06.28	Round 3: Valle, Efrain - Estrella Becerra, Fernando	3.13	2025.06.28 Estrella Becerra, Fernando (4420900) (1864)	½	93.00%	1. e4 g6 2. d4 Bg7 3. Nf3 d6
2025.06.27	IRT Clasico Kallpa Open 2025	2	2025.06.27 Murcia Molina, Manuel Hernando (4490053) (1715)	1	96.30%	1. Nf3 Nf6 2. c4 d5 3. d4 g6
2025.06.15	Round 7: Bustos Acosta, Isauro - Valle, Efrain	7.6	2025.06.15 Bustos Acosta, Isauro (4499913) (1848)	*	-	1. Nf3 Nf6 2. c4 c5 3. g3 g6
2025.06.15	Round 6: Valle, Efrain - Garcia Alarcon, Alvaro	6.3	2025.06.15 Garcia Alarcon, Alvaro (4400330) (2120)	½	92.60%	1. Nf3 d6 2. d4 g6 3. g3 Bg7
2025.06.15	Round 5: Rey Barroso, Pablo - Valle, Efrain	5.7	2025.06.15 Rey Barroso, Pablo (144437188) (1852)	1	95.30%	1. c4 e5 2. g3 Nf6 3. Bg2 d5
2025.06.15	Round 4: Valle, Efrain - Romero Ballesteros, Gabriel Matias	4.5	2025.06.15 Romero Ballesteros, Gabriel Matias (144402902) (1788)	0	82.60%	1. e4 d6 2. d4 Nf6 3. Nc3 e6
2025.06.15	Round 3: Chaucanes, Lina Marcela - Valle, Efrain	3.6	2025.06.15 Chaucanes, Lina Marcela (4402626) (1905)	1	91.70%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.06.15	Round 2: Valle, Efrain - Rios Baron, Juan Andres	2.7	2025.06.15 Rios Baron, Juan Andres (144427433) (1774)	1	80.40%	1. Nf3 d5 2. g3 Bf5 3. Bg2 Nf6
2025.06.15	Round 1: Pinilla Rozo, Maria Alejandra - Valle, Efrain	1.8	2025.06.15 Pinilla Rozo, Maria Alejandra (4497597) (1705)	1	95.90%	1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7
2025.05.24	Round 6: Garcia Alarcon, Alvaro - Valle, Efrain	6.4	2025.05.24 Garcia Alarcon, Alvaro (4400330) (2105)	1	96.80%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.05.23	Round 5: Valle, Efrain - Aponte Castillo, Ernesto	5.4	2025.05.23 Aponte Castillo, Jose Ernesto (4402960) (2019)	1	98.20%	1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5
2025.05.23	Round 4: Obando Guzman, Soren Federico - Valle, Efrain	4.2	2025.05.23 Obando Guzman, Soren Federico (4431081) (2139)	0	91.00%	1. d4 Nf6 2. Nf3 e6 3. g3 d5
2025.05.22	Round 3: Valle, Efrain - Romero Martinez, Filadelfo	3.6	2025.05.22 Romero Martinez, Filadelfo (4416007) (2000)	1	94.50%	1. e4 c5 2. Nf3 a6 3. c4 Nc6
2025.05.22	Round 2: Alvarez Angel, Nelson Eduardo - Valle, Efrain	2.4	2025.05.22 Alvarez Angel, Nelson Eduardo (4430468) (2041)	½	86.60%	1. e4 e5 2. Nc3 Nf6 3. f4 Bb4
2025.05.22	Round 1: Valle, Efrain - Andrade Salcedo, Jorge Mario	1.5	2025.05.22 Andrade Salcedo, Jorge Mario (4494997) (1996)	½	87.00%	1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5
2025.05.21	Round 7: Dominguez, Ramiro - Valle, Efrain	7.1	2025.05.21 Dominguez, Ramiro (4420055) (2185)	½	93.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2025.05.18	Round 7: Castillo Rodriguez, Edward Andres - Valle, Efrain	7.4	2025.05.18 Castillo Rodriguez, Edward Andres (4497694) (1706)	1	90.00%	1. c4 e5 2. g3 f5 3. Bg2 Nf6
2025.05.18	Round 6: Valle, Efrain - Univio Sanchez, German	6.3	2025.05.18 Univio Sanchez, German (4406648) (2031)	1	91.40%	1. e4 c5 2. f4 Nc6 3. Nf3 d5
2025.05.18	Round 5: Pulido Gutierrez, Lina Daniela - Valle, Efrain	5.5	2025.05.18 Pulido Gutierrez, Lina Daniela (4407121)	1	90.30%	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2025.05.18	Round 4: Valle, Efrain - Rey Barroso, Pablo	4.9	2025.05.18 Rey Barroso, Pablo (144437188) (1665)	1	-	1. e4 d6 2. d4 Nf6 3. Nc3 g6
2025.05.18	Round 3: Yepes Bedoya, Ernesto - Valle, Efrain	3.17	2025.05.18 Yepes Bedoya, Ernesto (144428308) (1596)	1	89.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.05.18	Round 2: Valle, Efrain - Giangrandi Restrepo, Lorenzo	2.31	2025.05.18 Giangrandi Restrepo, Lorenzo (144441037)	1	93.80%	1. e4 d5 2. Nc3 d4 3. Nce2 e5
2025.05.18	Round 1: Espitia Pineros, Luis Alberto - Valle, Efrain	1.5	2025.05.18 Espitia Pineros, Luis Alberto (144455160)	0	82.70%	1. d4 Nf6 2. Nf3 d6 3. e3 Nbd7
2025.05.01	Round 7: Guarin Pinzon, Jeronimo - Valle, Efrain	7.16	2025.05.01 Guarin Pinzon, Jeronimo (144433468) (1680)	1	92.00%	1. d4 Nf6 2. Bf4 d6 3. Nf3 Nbd7
2025.05.01	Round 6: Valle, Efrain - Mena Cordoba, Yamil Octavio	6.10	2025.05.01 Mena Cordoba, Yamil Octavio (4422376) (1972)	0	-	1. e4 Nc6 2. d4 e5 3. Nf3 exd4
2025.05.01	Round 5: Bejarano, Dany Andres - Valle, Efrain	5.3	2025.05.01 Bejarano, Dany Andres (4401700) (1976)	0	81.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.05.01	Round 4: Valle, Efrain - Pacheco Gutierrez, Johnny Rafael	4.3	2025.05.01 Pacheco Gutierrez, Johnny Rafael (3956172) (1957)	½	73.70%	1. e4 c5 2. Nf3 e6 3. c4 Nc6
2025.05.01	Round 3: Valle, Efrain - Castillo, Samir	3.7	2025.05.01 Castillo, Samir (22797530) (1776)	1	94.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.05.01	Round 2: Rey Barroso, Pablo - Valle, Efrain	2.8	2025.05.01 Rey Barroso, Pablo (144437188) (1813)	1	90.10%	1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5
2025.05.01	Round 1: Valle, Efrain - Gomez Moreno, Freddy Alonzo	1.7	2025.05.01 Gomez Moreno, Freddy Alonzo (144401957) (1616)	1	-
2025.04.27	Round 7: Valle, Efrain - Beltran Duarte, Steven Ricardo	7.5	2025.04.27 Beltran Duarte, Steven Ricardo (4490401) (1930)	0	-	1. d4 Nf6 2. Nf3 e6 3. e3 d5
2025.04.27	Round 6: Garcia Diaz, Juan Manuel - Valle, Efrain	6.5	2025.04.27 Garcia Diaz, Juan Manuel (4411226) (1948)	½	89.10%	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2025.04.27	Round 5: Valle, Efrain - Duque Pinzon, Manuel Santiago	5.4	2025.04.27 Duque Pinzon, Manuel Santiago (4435150) (2035)	½	-	1. Nf3 c5 2. g3 Nc6 3. Bg2 g6
2025.04.27	Round 4: Rodriguez Sanchez, Diego Eduardo - Valle, Efrain	4.2	2025.04.27 Rodriguez Sanchez, Diego Eduardo (4421230) (1991)	½	86.90%	1. d4 Nf6 2. Bf4 d5 3. e3 e6
2025.04.27	Round 3: Valle, Efrain - Loaiza Carranza, Pablo Eli	3.2	2025.04.27 Loaiza Carranza, Pablo Eli (4498348) (1935)	1	-	1. Nf3 d5 2. d4 Bf5 3. g3 Nf6
2025.04.27	Round 2: Lesmes Rojas, Carlos - Valle, Efrain	2.5	2025.04.27 Lesmes Rojas, Carlos (3910890) (1838)	1	-	1. d4 Nf6 2. Nf3 d5 3. Bf4 e6
2025.04.27	Round 1: Valle, Efrain - Camargo Ortega, Jhonny Isaac	1.5	2025.04.27 Camargo Ortega, Jhonny Isaac (144437056) (1690)	1	90.70%	1. e4 e6 2. d4 d5 3. Nd2 c5
2025.04.21	Round 1: Valle, Efrain - Gomez Silva, Maximiliano	1.9	2025.04.21 Gomez Silva, Maximiliano (144406061) (1743)	1	-	1. Nf3 Nf6 2. g3 e6 3. Bg2 d5
2025.04.19	Round 9: Campo Jimenez, David - Valle, Efrain	9.37	2025.04.19 Campo Jimenez, David (4497880) (1887)	1	-	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2025.04.18	Round 8: Valle, Efrain - Hernandez Montes, Jhon Sebastian	8.8	2025.04.18 Hernandez Montes, Jhon Sebastian (4412249) (2318)	0	90.20%	1. Nf3 d5 2. d4 Nf6 3. Nbd2 g6
2025.04.18	Round 7: Valle, Efrain - Gomez Barrero, Sergio	7.41	2025.04.18 Gomez Barrero, Sergio (4417780) (1931)	1	-	1. Nf3 e6 2. c4 c5 3. g3 Nc6
2025.04.17	Round 6: Castillo Vasquez, Adgart Miguel - Valle, Efrain	6.4	2025.04.17 Castillo Vasquez, Adgart Miguel (6403735) (1897)	1	91.20%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.04.16	Round 5: Valle, Efrain - Carrion Perez, Louis E.	5.26	2025.04.16 Carrion Perez, Louis E. (3103927) (1826)	1	-	1. e4 e6 2. d4 d5 3. Nd2 Be7
2025.04.16	Round 4: Figueroa Rincon, Cesar Fabian - Valle, Efrain	4.22	2025.04.16 Figueroa Rincon, Cesar Fabian (144400748) (1797)	½	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.04.15	Round 3: Valle, Efrain - Viasus Cuellar, Juan Diego	3.50	2025.04.15 Viasus Cuellar, Juan Diego (4464346) (1834)	0	-	1. Nf3 Nf6 2. g3 c5 3. c4 g6
2025.04.15	Round 2: Rendon Buritica, Emmanuel - Valle, Efrain	2.46	2025.04.15 Rendon Buritica, Emmanuel (144438583) (1635)	0	84.90%	1. d4 Nf6 2. Nf3 d6 3. Bf4 Nbd7
2025.03.30	Round 7: Mendez, Wilford - Valle, Efrain	7.3	2025.03.30 Mendez, Wilford (4410050) (1899)	0	87.70%	1. d4 c5 2. e3 cxd4 3. exd4 g6
2025.03.30	Round 6: Valle, Efrain - Garcia Diaz, Juan Manuel	6.4	2025.03.30 Garcia Diaz, Juan Manuel (4411226) (1924)	1	94.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.03.30	Round 5: Mesa Baez, Samuel - Valle, Efrain	5.6	2025.03.30 Mesa Baez, Samuel (4451848) (1981)	1	91.80%	1. e4 Nc6 2. d4 e5 3. d5 Nce7
2025.03.30	Round 4: Valle, Efrain - Santagada, Hector Ricardo	4.10	2025.03.30 Santagada, Hector Ricardo (134740) (1794)	1	91.30%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2025.03.30	Round 3: Fonseca Guarin, John Henry - Valle, Efrain	3.19	2025.03.30 Fonseca Guarin, John Henry (144407858) (1662)	1	91.30%	1. Nf3 d5 2. d4 Nf6 3. g3 Nbd7
2025.03.30	Round 2: Valle, Efrain - Chaucanes, Lina Marcela	2.3	2025.03.30 Chaucanes, Lina Marcela (4402626) (1874)	0	89.70%	1. Nf3 Nc6 2. Ng1 Nb8 3. Nf3 d5
2025.03.30	Round 1: Montenegro Morales, Nicolas - Valle, Efrain	1.3	2025.03.30 Montenegro Morales, Nicolas (144453205) (1681)	1	-	1. d4 Nc6 2. c4 e5 3. d5 Nce7
2025.02.23	Round 7: Rodriguez Munoz, Cesar Esteban - Valle, Efrain	7.2	2025.02.23 Rodriguez Munoz, Cesar Esteban (4462211) (1948)	1	82.20%	1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7
2025.02.23	Round 6: Valle, Efrain - Gutierrez Herrera, Jose Antonio	6.3	2025.02.23 Gutierrez Herrera, Jose Antonio (4400100) (2002)	1	90.30%	1. Nf3 Nf6 2. g3 c5 3. c4 Nc6
2025.02.23	Round 5: Mesa Baez, Samuel - Valle, Efrain	5.1	2025.02.23 Mesa Baez, Samuel (4451848) (2013)	0	81.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.02.23	Round 4: Valle, Efrain - Silva, Jorge	4.1	2025.02.23 Silva, Jorge (4401220) (1987)	1	87.60%	1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7
2025.02.23	Round 3: Gonzalez Acosta, Victor Alfonso - Valle, Efrain	3.2	2025.02.23 Gonzalez Acosta, Victor Alfonso (4422597) (1893)	1	92.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.02.23	Round 2: Valle, Efrain - Rodriguez Patino, Santiago	2.2	2025.02.23 Rodriguez Patino, Santiago (144434812) (1782)	1	94.80%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.02.23	Round 1: Rodriguez Zambrano, Jheisson Andres - Valle, Efrain	1.2	2025.02.23 Rodriguez Zambrano, Jheisson Andres (4473000) (1676)	1	93.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.12.30	Feria de Cali - Sub 2.000	7.6	2024.12.30 Vanegas Lopez, Josue (4411617) (1824)	1	96.50%	1. Nf3 Nc6 2. g3 e5 3. d3 d5
2024.12.29	Feria de Cali - Sub 2.000	5.6	2024.12.29 Valdes, Nicolas (4432886) (1828)	½	88.90%	1. Nf3 d5 2. g3 Nf6 3. Bg2 b6
2024.12.28	Feria de Cali - Sub 2.000	3.1	2024.12.28 Franco Garzon, Jonier Dario (4454146) (1873)	0	82.70%	1. Nf3 c5 2. g3 b6 3. Bg2 Bb7
2024.12.27	Feria de Cali - Sub 2.000	2.1	2024.12.27 Manzano, Oscar (4457366) (1758)	1	96.00%	1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5
2024.12.27	Feria de Cali - Sub 2.000	1.1	2024.12.27 Garcia, Angela (4479637) (1626)	1	97.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.12.22	Round 6: Valle, Efrain - Garzon Camelo, Andres Santiago	6.3	2024.12.22 Garzon Camelo, Andres Santiago (4496370) (2277)	0	84.30%	1. Nf3 e6 2. g3 Nf6 3. Bg2 d5
2024.12.22	Round 7: Rodriguez Sanchez, Diego Eduardo - Valle, Efrain	7.8	2024.12.22 Rodriguez Sanchez, Diego Eduardo (4421230) (1939)	1	90.40%	1. d4 Nf6 2. Bf4 d6 3. e3 Nbd7
2024.12.22	Round 5: Duque Pinzon, Manuel Santiago - Valle, Efrain	5.3	2024.12.22 Duque Pinzon, Manuel Santiago (4435150) (2006)	1	97.70%	1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6
2024.12.22	Round 4: Valle, Efrain - Ferreira Angarita, Fabio Alexander	4.8	2024.12.22 Ferreira Angarita, Fabio Alexander (144423268) (1941)	1	96.40%	1. Nf3 d5 2. g3 Nf6 3. Bg2 c6
2024.12.22	Round 3: Intencipa Acosta, Fabian Armando - Valle, Efrain	3.15	2024.12.22 Intencipa Acosta, Fabian Armando (4480937) (1769)	*	76.30%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2024.12.22	Round 2: Valle, Efrain - Ladino Hernandez, Angel Joel	2.6	2024.12.22 Ladino Hernandez, Angel Joel (4496701) (1795)	*	81.40%	1. e4 e6 2. d4 d5 3. Nd2 Nf6
2024.12.22	Round 1: Marz, Peter - Valle, Efrain	1.6	2024.12.22 Marz, Peter (144423918) (1644)	1	91.50%	1. d4 Nf6 2. Bf4 c5 3. e3 Qb6
2024.12.08	Round 9: Rivera, Alberto - Valle, Efrain	9.4	2024.12.08 Rivera, Alberto (3500390) (2276)	1	90.60%	1. d4 Nf6 2. Nf3 e6 3. c4 c5
2024.12.08	Round 8: Valle, Efrain - Castro Diaz, Erick Andrey	8.12	2024.12.08 Castro Diaz, Erick Andrey (4445031) (1872)	1	92.10%	1. Nf3 g6 2. g3 Bg7 3. Bg2 d6
2024.12.07	Round 7: Rubiano Peralta, Luis Emmanuel - Valle, Efrain	7.12	2024.12.07 Rubiano Peralta, Luis Emmanuel (144403321) (1760)	1	91.70%	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2024.12.07	Round 6: Valle, Efrain - Gonzalez Lopez, Nicolas Mateo	6.5	2024.12.07 Gonzalez Lopez, Nicolas Mateo (4431073) (2206)	0	84.40%	1. Nf3 d5 2. d4 e6 3. g3 c5
2024.12.06	Round 5: Pereira Vera, Henry Alberto - Valle, Efrain	5.14	2024.12.06 Pereira Vera, Henry Alberto (4433270) (1804)	1	93.70%	1. b3 e5 2. Bb2 Nc6 3. c4 Nf6
2024.12.06	Round 4: Valle, Efrain - Arrieta Hernandez, Cristian	4.3	2024.12.06 Arrieta Hernandez, Cristian (4455207) (2282)	0	86.80%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.12.05	Round 3: Avella Munoz, Andrea - Valle, Efrain	3.14	2024.12.05 Avella Munoz, Andrea (144408374) (1752)	1	93.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.12.05	Round 2: Valle, Efrain - Acosta Nunez, Miguel	2.16	2024.12.05 Acosta Nunez, Miguel (4417186) (1785)	1	90.80%	1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6
2024.12.04	Round 1: Guerrero Guzman, Francisco - Valle, Efrain	1.18	2024.12.04 Guerrero Guzman, Francisco (4436016) (1660)	1	93.70%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2024.11.24	Round 7: Valle, Efrain - Garcia Diaz, Juan Manuel	7.5	2024.11.24 Garcia Diaz, Juan Manuel (4411226) (1916)	1	95.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.11.24	Round 6: Castro Lombana, Juan Pablo - Valle, Efrain	6.2	2024.11.24 Castro Lombana, Juan Pablo (144402147) (2113)	½	93.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.11.24	Round 5: Valle, Efrain - Rodriguez Munoz, Cesar Esteban	5.1	2024.11.24 Rodriguez Munoz, Cesar Esteban (4462211) (1942)	0	85.10%	1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4
2024.11.24	Round 4: Chaucanes, Lina Marcela - Valle, Efrain	4.3	2024.11.24 Chaucanes, Lina Marcela (4402626) (1964)	1	90.20%	1. e4 e5 2. Nf3 Nc6 3. Bc4 h6
2024.11.24	Round 3: Valle, Efrain - Acuna Romero, Vladimir	3.3	2024.11.24 Acuna Romero, Vladimir (4459342) (1845)	1	87.90%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.11.24	Round 2: Figueroa Rincon, Cesar Fabian - Valle, Efrain	2.3	2024.11.24 Figueroa Rincon, Cesar Fabian (144400748) (1766)	1	92.60%	1. e4 Nc6 2. d4 e5 3. d5 Nce7
2024.11.24	Round 1: Valle, Efrain - Serrano Gutierrez, Rovick	1.3	2024.11.24 Serrano Gutierrez, Rovick (144449143)	1	92.90%	1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5
2024.10.27	Round 7: Valle, Efrain - Guerra, Alvaro	7.4	2024.10.27 Guerra, Alvaro (4440366) (1890)	*	80.80%	1. e4 c5 2. Nf3 g6 3. Be2 Nc6
2024.10.27	Round 6: Mena Cordoba, Yamil Octavio - Valle, Efrain	6.2	2024.10.27 Mena Cordoba, Yamil Octavio (4422376) (1884)	1	84.40%	1. e4 Nc6 2. d4 d6 3. Bg5 h6
2024.10.27	Round 5: Valle, Efrain - Castillo, Samir	5.6	2024.10.27 Castillo, Samir (22797530) (1767)	1	92.90%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.10.27	Round 4: Garcia Diaz, Juan Manuel - Valle, Efrain	4.6	2024.10.27 Garcia Diaz, Juan Manuel (4411226) (1891)	½	88.20%	1. e4 Nc6 2. Nf3 d6 3. h3 g6
2024.10.27	Round 3: Rodriguez Sanchez, Diego Eduardo - Valle, Efrain	3.2	2024.10.27 Rodriguez Sanchez, Diego Eduardo (4421230) (1869)	½	83.80%	1. e4 Nc6 2. d4 e5 3. Nf3 exd4
2024.10.27	Round 2: Valle, Efrain - Gomez, Maria Helena	2.3	2024.10.27 Gomez, Maria Helena (4402073) (1893)	1	92.20%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.09.29	Round 7: Rodriguez Munoz, Cesar Esteban - Valle, Efrain	7.6	2024.09.29 Rodriguez Munoz, Cesar Esteban (4462211) (1911)	0	88.20%	1. d4 c5 2. Nf3 e6 3. e3 cxd4
2024.09.29	Round 6: Valle, Efrain - Vargas Benavides, Mauricio	6.2	2024.09.29 Vargas Benavides, Mauricio (4404572) (2000)	0	88.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.09.29	Round 5: Chaux, Oscar Orlando - Valle, Efrain	5.3	2024.09.29 Chaux, Oscar Orlando (4422791) (1921)	1	90.30%	1. c4 Nc6 2. Nc3 e5 3. g3 Nf6
2024.09.29	Round 4: Valle, Efrain - Chaucanes, Lina Marcela	4.5	2024.09.29 Chaucanes, Lina Marcela (4402626) (1975)	½	84.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.09.29	Round 3: Casas Ospina, Favio - Valle, Efrain	3.6	2024.09.29 Casas Ospina, Favio (4440250) (1834)	1	97.10%	1. e4 e5 2. d4 exd4 3. Qxd4 Qf6
2024.09.29	Round 2: Valle, Efrain - Vega Rosas, Brayan Rafael	2.6	2024.09.29 Vega Rosas, Brayan Rafael (144407300) (1752)	1	94.60%	1. e4 d6 2. Bc4 Nf6 3. c3 e5
2024.09.22	Round 7: Valle, Efrain - Guerra, Alvaro	9.20	2024.09.22 Guerra, Alvaro (4440366) (1889)	1	94.20%	1. Nf3 Nf6 2. d4 g6 3. Nbd2 d5
2024.09.22	Round 6: Cifuentes Camacho, Miguel Angel - Valle, Efrain	8.17	2024.09.22 Cifuentes Camacho, Miguel Angel (4481615) (1983)	½	92.90%	1. Nf3 Nf6 2. g3 d6 3. Bg2 e5
2024.09.21	Round 5: Valle, Efrain - Conti, Julian	7.22	2024.09.21 Conti, Julian (4401026) (1906)	1	92.40%	1. Nf3 Nf6 2. g3 c5 3. Bg2 d5
2024.09.21	Round 4: Valle, Efrain - Duque Pinzon, Manuel Santiago	6.15	2024.09.21 Duque Pinzon, Manuel Santiago (4435150) (1927)	0	93.00%	1. Nf3 d5 2. g3 c6 3. Bg2 Bg4
2024.09.20	Round 3: Moreno, Julian David - Valle, Efrain	5.17	2024.09.20 Moreno, Julian David (4415043) (1881)	1	91.70%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.09.20	Round 2: Valle, Efrain - Campo Jimenez, David	4.18	2024.09.20 Campo Jimenez, David (4497880) (1847)	1	96.50%	1. Nf3 d5 2. g3 g6 3. d4 Bg7
2024.09.19	Round 1: Cuellar, Jose Gabriel - Valle, Efrain	3.20	2024.09.19 Cuellar, Jose Gabriel (4431260) (1731)	1	100.00%	1. e4 e5
2024.09.01	Round 7: Castro Lombana, Juan Pablo - Valle, Efrain	7.2	2024.09.01 Castro Lombana, Juan Pablo (144402147) (2066)	½	85.00%	1. Nf3 Nf6 2. d4 g6 3. g3 Bg7
2024.09.01	Round 6: Valle, Efrain - Garcia Mendez, Engels Vladimir	6.1	2024.09.01 Garcia Mendez, Engels Vladimir (4409566) (2074)	½	91.50%	1. Nf3 c5 2. d4 cxd4 3. Nxd4 Nf6
2024.09.01	Round 5: Valle, Efrain - Moreno, Julian David	5.3	2024.09.01 Moreno, Julian David (4415043) (1889)	1	92.30%	1. Nf3 Nf6 2. g3 g6 3. Bg2 d5
2024.09.01	Round 4: Blanco Fernandez, Lino Orlando - Valle, Efrain	4.1	2024.09.01 Blanco Fernandez, Lino Orlando (3504395) (2302)	1	80.10%	1. Nf3 Nc6 2. d4 d5 3. c4 Nf6
2024.09.01	Round 3: Valle, Efrain - Montanez, Alvaro	3.5	2024.09.01 Montanez, Alvaro (4426789) (1841)	1	99.90%	1. e4 e5
2024.09.01	Round 2: Pena Nieto, Ana Marcela - Valle, Efrain	2.6	2024.09.01 Pena Nieto, Ana Marcela (4406362) (1758)	1	94.80%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.09.01	Round 1: Valle, Efrain - Garcia Molano, Samuel	1.6	2024.09.01 Garcia Molano, Samuel (144430914) (1606)	1	98.70%	1. e4 e5 2. Nf3 Nc6 3. Bb5 d6
2024.08.11	Round 9: Valle, Efrain - Diaz Herrera, Leider Andres	9.22	2024.08.11 Diaz Herrera, Leider Andres (4408080) (1995)	0	91.30%	1. Nf3 Nf6 2. g3 d5 3. Bg2 Bg4
2024.08.10	Round 8: Hurtado Paez, Andres Jesus - Valle, Efrain	8.24	2024.08.10 Hurtado Paez, Andres Jesus (4483545) (1899)	1	81.60%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2024.08.09	Round 6: Mendoza Gomez Juana Fernanda - Valle, Efrain	6.23	2024.08.09 Mendoza Gomez, Juana Fernanda (144414641) (1703)	0	83.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.08.09	Round 5: Ciro, Jose Daniel - Valle, Efrain	5.24	2024.08.09 Ciro, Jose Daniel (144419902) (1800)	1	95.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.08.08	Round 4: Valle, Efrain - Villarraga, Yedixon	4.24	2024.08.08 Villarraga, Yedixon (4411439) (1843)	1	91.60%	1. e4 d6 2. Nc3 Nf6 3. d4 c6
2024.06.25	Round 5: Valle, Efrain - Montilla Rodriguez, Camilo	5.11	2024.06.25 Montilla Rodriguez, Camilo (144424590) (1732)	1	97.80%	1. Nf3 c6 2. g3 d5 3. Bg2 Bf5
2024.06.25	Round 4: Castro, Julian - Valle, Efrain	4.16	2024.06.25 Castro Ruiz, Julian (4474414) (1700)	1	80.40%	1. c4 Nc6 2. Nc3 e5 3. g3 Nf6
2024.06.25	Round 7: Valle, Efrain - Pinzon, Jairo David	7.3	2024.06.25 Pinzon, Jairo David (4404386) (2182)	½	86.10%	1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7
2024.06.25	Round 6: Casas Ospina, Favio - Valle, Efrain	6.10	2024.06.25 Casas Ospina, Favio (4440250) (1860)	1	88.80%	1. e4 Nc6 2. f4 e5 3. Nf3 exf4
2024.06.25	Round 3: Valle, Efrain - Burgos Munoz, Harold Andres	3.9	2024.06.25 Burgos Munoz, Harold Andres (4497660) (1871)	0	57.90%	1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7
2024.06.25	Round 2: Carbono Lopez, Elkin Leandro - Valle, Efrain	2.11	2024.06.25 Carbono Lopez, Elkin Leandro (144409869) (1716)	1	89.50%	1. e4 Nc6 2. Nf3 d6 3. Bc4 g6
2024.06.25	Round 1: Valle, Efrain - Soto Leguizamon, David Esteban	1.11	2024.06.25 Soto Leguizamon, David Esteban (144425040) (1525)	1	96.70%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.06.02	Round 11: Santos Flores, Alberto - Valle, Efrain		2024.06.02 Santos Flores, Alberto (3601234) (2191)	0	91.10%	1. d4 Nc6 2. Nf3 d5 3. Bf4 e6
2024.06.02	Round 9: Valle, Efrain - Juarez Flores, Carlos A.		2024.06.02 Juarez Flores, Carlos A. (7300018) (2302)	0	90.80%	1. Nf3 d5 2. g3 c5 3. Bg2 Nc6
2024.06.02	Round 8: Cano Alcaraz, Juan Jose - Valle, Efrain		2024.06.02 Cano Alcaraz, Juan Jose (144403224) (1921)	1	89.80%	1. Nf3 Nf6 2. g3 d5 3. Bg2 Nbd7
2024.06.02	Round 7: Valle, Efrain - Reyes Zavaleta, Diego Alexander		2024.06.02 Reyes Zavaleta, Diego Alexander (3844145) (1832)	½	86.70%	1. Nf3 g6 2. g3 Bg7 3. Bg2 e5
2024.06.01	Round 6: Perez Pertuz, Carlos Mario - Valle, Efrain		2024.06.01 Perez Pertuz, Carlos Mario (4472888) (1848)	1	90.70%	1. d4 Nc6 2. Nf3 d5 3. g3 Bf5
2024.06.01	Round 5: Valle, Efrain - Garcia, Andres Felipe		2024.06.01 Garcia, Andres Felipe (4479947) (1816)	½	93.10%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.06.01	Round 4: Ynojosa Aponte, Felix Jose - Valle, Efrain		2024.06.01 Ynojosa Aponte, Felix Jose (3900258) (2382)	0	90.80%	1. c4 Nf6 2. Nc3 e5 3. e3 d5
2024.06.01	Round 3: Valle, Efrain - Leiva, Gianmarco		2024.06.01 Leiva, Gianmarco (3804399) (2332)	½	96.00%	1. Nf3 Nf6 2. g3 d5 3. Bg2 c6
2024.06.01	Round 2: Pacheco, Juan Diego - Valle, Efrain		2024.06.01 Pacheco, Juan Diego (4455878) (1811)	1	91.30%	1. d4 Nc6 2. Nf3 d5 3. Bf4 e6
2024.06.01	Round 1: Valle, Efrain - Sepulveda Brango, Alberto Enrique		2024.06.01 Sepulveda Brango, Alberto Enrique (4481402) (1667)	1	91.30%	1. Nf3 d5 2. g3 Nd7 3. d4 Ngf6
2024.05.31	Round 10: Valle, Efrain - Ramirez Andrade, Leonardo Jesus		2024.05.31 Ramirez Andrade, Leonardo Jesus (4498615) (1848)	1	87.50%	1. Nf3 Nf6 2. g3 d5 3. d4 c6
2024.05.30	Round 9: Bolanos Lopez, Juan Jacobo - Valle, Efrain		2024.05.30 Bolanos Lopez, Juan Jacobo (4495276) (2160)	0	89.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.05.30	Round 9: Rueda Ahumada, Gabriel Omar - Valle, Efrain		2024.05.30 Rueda Ahumada, Gabriel Omar (4496329) (1708)	1	83.20%	1. e4 Nc6 2. d4 e5 3. Nf3 exd4
2024.05.30	Round 8: Valle, Efrain - Castano, Saray		2024.05.30 Castano, Saray (4450949) (1843)	1	88.60%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.05.30	Round 7: Arias Gaviria, Mario Alexis - Valle, Efrain		2024.05.30 Arias Gaviria, Mario Alexis (3800660) (2327)	0	83.80%	1. Nf3 Nc6 2. d4 d5 3. g3 Nf6
2024.05.30	Round 6: Valle, Efrain - Sanchez, Sebastian Felipe		2024.05.30 Sanchez, Sebastian Felipe (4403304) (2334)	0	86.80%	1. Nf3 d5 2. g3 e6 3. Bg2 Nf6
2024.05.30	Round 5: Abiad Parra, Carlos Jose - Valle, Efrain		2024.05.30 Abiad Parra, Carlos Jose (3910202) (2182)	1	88.70%	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2024.05.30	Round 4: Valle, Efrain - Negron Lizarazo, Juan Sebastian		2024.05.30 Negron Lizarazo, Juan Sebastian (3936910) (1785)	1	87.70%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.05.30	Round 3: Luna Monsalve, Sofia - Valle, Efrain		2024.05.30 Luna Monsalve, Sofia (4486846) (1797)	1	81.30%	1. d4 Nc6 2. c4 e5 3. d5 Nce7
2024.05.30	Round 2: Valle, Efrain - Ruiz Castillo, Joshua Daniel		2024.05.30 Ruiz Castillo, Joshua Daniel (4400704) (2483)	0	88.90%	1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7
2024.05.29	Round 1: Arias Fonseca, Martin - Valle, Efrain		2024.05.29 Arias Fonseca, Martin (6504337) (1648)	0	94.00%	1. e4 Nc6 2. d4 e5 3. Nf3 exd4
2024.05.29	Round 8: Valle, Efrain - Chirivi C, Jenny Astrid		2024.05.29 Chirivi C, Jenny Astrid (4403061) (2139)	½	98.00%	1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7
2024.05.28	Round 7: Agudelo Zapata, Yarli Alejandra - Valle, Efrain		2024.05.28 Agudelo Zapata, Yarli Alejandra (4458222) (1817)	1	95.50%	1. d4 Nf6 2. Nf3 d6 3. g3 Nbd7
2024.05.27	Round 6: Valle, Efrain - Osorio Ruiz, Juan Carlos		2024.05.27 Osorio Ruiz, Juan Carlos (144408285) (1785)	1	97.60%	1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6
2024.05.27	Round 5: Jaramillo Daza, David - Valle, Efrain		2024.05.27 Jaramillo Daza, David (144420617) (1773)	0	85.70%	1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4
2024.05.27	Round 4: Valle, Efrain - Gonzalez Lopez, Nicolas Mateo		2024.05.27 Gonzalez Lopez, Nicolas Mateo (4431073) (2220)	0	85.40%	1. Nf3 d5 2. g3 g6 3. Bg2 Bg7
2024.05.27	Round 3: Mendoza, Rafael - Valle, Efrain		2024.05.27 Mendoza, Rafael (4400119) (2235)	½	94.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.05.27	Round 2: Valle, Efrain - Francisco Guecamburu, Candela Be		2024.05.27 Francisco Guecamburu, Candela Be (160911) (2292)	½	95.20%	1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7
2024.04.07	Round 7: Valle, Efrain - Tobar, Juan Carlos		2024.04.07 Tobar, Juan Carlos (4412397) (2050)	½	93.40%	1. Nf3 g6 2. g3 Bg7 3. Bg2 e6
2024.04.07	Round 6: Salazar, Jeyksson - Valle, Efrain		2024.04.07 Salazar, Jeyksson (4401522) (2165)	½	85.70%	1. e4 Nc6 2. Nf3 e5 3. Bb5 a6
2024.04.06	Round 5: Valle, Efrain - Torrente, Alejandro Josue		2024.04.06 Torrente, Alejandro Josue (4437969) (2139)	0	81.70%	1. Nf3 d5 2. g3 Nf6 3. Bg2 c6
2024.04.06	Round 4: Vargas, Mauricio - Valle, Efrain		2024.04.06 Vargas Benavides, Mauricio (4404572) (1974)	1	92.50%	1. d4 Nc6 2. e4 e5 3. d5 Nce7
2024.04.05	Round 3: Valle, Efrain - Ruiz Aguilar, Pablo Alexander		2024.04.05 Ruiz Aguilar, Pablo Alexander (4401352) (2164)	½	95.00%	1. Nf3 Nf6 2. g3 d5 3. d4 Bf5
2024.04.05	Round 2: Bolanos Lopez, Juan Jacobo - Valle, Efrain		2024.04.05 Bolanos Lopez, Juan Jacobo (4495276) (2123)	0	83.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
	Round 7: Valle, Efrain - Sepulveda Tuberquia, Ferney	7.17	Sepulveda Tuberquia, Ferney (4431111) (2008)	0	88.90%	1. Nf3 d5 2. c4 c6 3. cxd5 cxd5
	Round 5: Valle, Efrain - Duran Barraza, Mateo Andres	5.15	Duran Barraza, Mateo Andres (4411820) (1988)	0	87.80%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
	Round 4: Diaz Gonzalez, Ana Sofia - Valle, Efrain	4.14	Diaz Gonzalez, Ana Sofia (4492927) (1686)	0	75.30%	1. e4 Nc6 2. d4 e5 3. d5 Nce7
	Round 3: Valle, Efrain - Mendez Ramirez, Victor	3.4	Mendez Ramirez, Victor (6419690) (2211)	0	84.60%	1. e4 c5 2. Nc3 e6 3. g3 Nc6
	Round 2: Sanchez Barreto, Josue Efrain - Valle, Efrain	2.10	Sanchez Barreto, Josue Efrain (4477324) (1889)	1	96.80%	1. d4 Nf6 2. Nf3 d6 3. Bf4 Nbd7
	Round 1: Valle, Efrain - Yepes Ortiz, Dubier	1.17	Yepes Ortiz, Dubier (4429605) (1872)	1	92.50%	1. e4 c5 2. Nc3 Nc6 3. g3 d6
2024.02.07	Round 9: Carlos Mario Perez Pertuz - Efrain Valle		2024.02.07 Carlos Mario Perez Pertuz	0	88.20%	1. e4 Nc6 2. Nf3 d6 3. d4 g6
2024.02.07	Round 8: Efrain Valle - Luis Alberto Barraza		2024.02.07 Luis Alberto Barraza	0	86.00%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.02.06	Round 7: Mateo Herrera Jimenez - Efrain Valle		2024.02.06 Mateo Herrera Jimenez	1	83.70%	1. d4 Nc6 2. Nf3 d5 3. Bf4 e6
2024.02.06	Round 6: Efrain Valle - Gustavo A Guerrero Fandino		2024.02.06 Gustavo A Guerrero Fandino	0	88.00%	1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7
2024.02.05	Round 5: Ronald Rebolledo Gomez - Efrain Valle		2024.02.05 Ronald Rebolledo Gomez	1	96.40%	1. b3 Nc6 2. Bb2 e5 3. e3 a6
2024.02.04	Round 4: Efrain Valle - Carlos Andres Pena De Lima		2024.02.04 Carlos Andres Pena De Lima	1	93.30%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2024.02.04	Round 3: Cristian Arrieta Hernandez - Efrain Valle		2024.02.04 Cristian Arrieta Hernandez	0	79.20%	1. b4 d5 2. Nf3 a5 3. b5 c5
2024.02.03	Round 2: Efrain Valle - Alberto Enrique Sepulveda Brango		2024.02.03 Alberto Enrique Sepulveda Brango	1	96.40%	1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5
2024.02.03	Round 1: Jahir Enrique Navarro Solano - Efrain Valle		2024.02.03 Jahir Enrique Navarro Solano	1	92.10%	1. d4 Nf6 2. Nc3 d5 3. e4 dxe4
2023.07.03	Round 9: Helvert Hernandez Pinzon - Efrain Valle		2023.07.03 Helvert Hernandez Pinzon	1	86.60%	1. e4 Nc6 2. d4 e5 3. Nf3 exd4
2023.07.03	Round 8: Efrain Valle - Juan Carlos Zapata Cuartas		2023.07.03 Juan Carlos Zapata Cuartas	½	95.50%	1. c4 e5 2. g3 Nf6 3. Bg2 d5
2023.07.02	Round 7: Juan Manuel Ramos Ariza - Isabela Carrillo Montes		2023.07.02 Juan P Alvarez	0	75.00%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2023.07.01	Round 6: Efrain Valle - Julian David Gonzalez Zapata		2023.07.01 Julian David Gonzalez Zapata	1	95.90%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2023.06.30	Round 5: Luis Eduardo Laverde - Efrain Valle		2023.06.30 Luis Eduardo Laverde	1	94.50%	1. e4 e6 2. d4 d5 3. Nc3 a6
2023.06.30	Round 4: Efrain Valle - Jhoyner Jimenez Jaramillo		2023.06.30 Jhoyner Jimenez Jaramillo	1	94.00%	1. Nf3 c5 2. g3 Nf6 3. Bg2 Nc6
2023.06.29	Round 3: Felipe Quitian Gallego - Efrain Valle		2023.06.29 Felipe Quitian Gallego	1	94.10%	1. c4 b6 2. Nf3 Bb7 3. g3 e5
2023.06.19	Round 6: Efrain Valle - Juan Pablo Sierra Mejia		2023.06.19 Juan Pablo Sierra Mejia	0	92.50%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2023.06.16	Round 1: Miguel Alfredo Carrillo Parra - Efrain Valle		2023.06.16 Miguel Alfredo Carrillo Parra	0	83.60%	1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7
2023.06.11	Round 7: Israel Tovio - Efrain Valle		2023.06.11 Israel Tovio	0	89.00%	1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4
2023.06.09	Round 3: Miguel Angel Garavito - Efrain Valle		2023.06.09 Miguel Angel Garavito	0	85.20%	1. d4 Nf6 2. Nf3 e6 3. g3 c5