Player profile

Sanchez Barreto, Josue Efrain

Standard: 2052 Rapid: 2154 Blitz: 2120 (last updated 2026-10-02)

FIDE ID: 4477324 (view FIDE profile)

Federation: COL Sex: M Birth Year: 2009 Age: 17

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

Games: 187 Wins: 92 (49%) Draws: 43 (23%) Losses: 48 (26%) Other: 4

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Dossier

146 of 187 games analyzed.

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Openings

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As White 83 games 45W 17D 19L

Queen's Pawn Game 19 games 10W 3D 4L

Accelerated London System 6 games 5W 1D 0L

(unspecified) 4 games 3W 1D 0L

Steinitz Countergambit 2 games 2W 0D 0L

London System 5 games 2W 2D 1L

(unspecified) 5 games 2W 2D 1L

Colle System 3 games 1W 0D 1L

(unspecified) 3 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Barry Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Zukertort Variation 1 game 0W 0D 0L

(unspecified) 1 game 0W 0D 0L

Anti-Torre 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Sicilian Defense 11 games 6W 2D 3L

Najdorf Variation 3 games 2W 0D 1L

Main Line 2 games 1W 0D 1L

Browne Variation 1 game 1W 0D 0L

Four Knights Variation 2 games 1W 1D 0L

Cobra Variation 1 game 1W 0D 0L

(unspecified) 1 game 0W 1D 0L

Taimanov Variation 2 games 1W 1D 0L

Bastrikov Variation 1 game 1W 0D 0L

Bastrikov Variation, English Attack 1 game 0W 1D 0L

Richter-Rauzer Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Closed 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Indian Defense 10 games 5W 3D 2L

Accelerated London System 9 games 4W 3D 2L

(unspecified) 9 games 4W 3D 2L

Czech-Indian 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Pirc Defense 6 games 3W 1D 2L

Classical Variation 5 games 2W 1D 2L

(unspecified) 5 games 2W 1D 2L

150 Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Ruy Lopez 5 games 2W 3D 0L

Open Berlin Defense 2 games 0W 2D 0L

l'Hermet Variation 2 games 0W 2D 0L

Morphy Defense 2 games 1W 1D 0L

Neo-Arkhangelsk Variation 2 games 1W 1D 0L

Closed 1 game 1W 0D 0L

Keres Defense 1 game 1W 0D 0L

Caro-Kann Defense 5 games 3W 1D 1L

Tartakower Variation 4 games 2W 1D 1L

(unspecified) 4 games 2W 1D 1L

Two Knights Attack 1 game 1W 0D 0L

Mindeno Variation, Exchange Line 1 game 1W 0D 0L

Rapport-Jobava System 4 games 1W 0D 3L

(unspecified) 4 games 1W 0D 3L

Yusupov-Rubinstein System 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Rubinstein Opening 2 games 1W 0D 1L

Classical Defense 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

French Defense 2 games 2W 0D 0L

Steinitz Variation 1 game 1W 0D 0L

Boleslavsky Variation 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Gambit Declined 2 games 1W 1D 0L

(unspecified) 1 game 1W 0D 0L

Harrwitz Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Torre Attack 2 games 2W 0D 0L

Classical Defense 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Modern Defense 2 games 2W 0D 0L

Standard Defense 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Benoni Defense 2 games 1W 0D 1L

Old Benoni 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

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

(unspecified) 1 game 1W 0D 0L

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

Larsen Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Nimzowitsch Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Alekhine Defense 1 game 1W 0D 0L

Scandinavian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Englund Gambit Declined 1 game 0W 1D 0L

Reversed French 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Zukertort Opening 1 game 1W 0D 0L

Sicilian Invitation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Retreat Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Anderssen's Opening 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

London System 1 game 0W 1D 0L

Poisoned Pawn Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

As Black 77 games 33W 21D 22L

French Defense 31 games 15W 6D 9L

Rubinstein Variation 13 games 6W 3D 4L

Blackburne Defense 7 games 4W 1D 2L

Kasparov Attack 5 games 1W 2D 2L

(unspecified) 1 game 1W 0D 0L

Exchange Variation 7 games 3W 1D 2L

(unspecified) 6 games 3W 1D 1L

Monte Carlo Variation 1 game 0W 0D 1L

Advance Variation 4 games 1W 1D 2L

Euwe Variation 3 games 1W 1D 1L

Wade Variation 1 game 0W 0D 1L

Tarrasch Variation 3 games 3W 0D 0L

(unspecified) 3 games 3W 0D 0L

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

(unspecified) 1 game 1W 0D 0L

Horwitz Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

La Bourdonnais Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Wing Gambit 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

English Opening 8 games 1W 5D 2L

Mikenas-Carls Variation 4 games 0W 2D 2L

(unspecified) 4 games 0W 2D 2L

Agincourt Defense 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

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

(unspecified) 1 game 0W 1D 0L

Hedgehog System 1 game 1W 0D 0L

Indian Defense 4 games 3W 0D 1L

Spielmann-Indian 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Normal Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Budapest Gambit Accepted 1 game 1W 0D 0L

Main Line, Adler Variation 1 game 1W 0D 0L

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

Exchange Variation 2 games 0W 1D 1L

Positional Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Scandinavian Defense 3 games 3W 0D 0L

Gubinsky-Melts Defense 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Mieses-Kotroc Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Sicilian Defense 3 games 1W 2D 0L

Kan Variation 3 games 1W 2D 0L

Maróczy Bind, Réti Variation 3 games 1W 2D 0L

Ruy Lopez 3 games 0W 1D 2L

Closed 3 games 0W 1D 2L

Breyer Defense, Zaitsev Hybrid 2 games 0W 1D 1L

Martinez Variation 1 game 0W 0D 1L

Catalan Opening 2 games 1W 1D 0L

Closed 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

(unspecified) 1 game 0W 1D 0L

Benoni Defense 2 games 0W 0D 2L

Fianchetto Variation 2 games 0W 0D 2L

(unspecified) 1 game 0W 0D 1L

Hastings Defense 1 game 0W 0D 1L

Zukertort Opening 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Yusupov-Rubinstein System 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Queen's Indian Defense 2 games 1W 0D 1L

Classical Variation 2 games 1W 0D 1L

Traditional Variation, Nimzowitsch Line 1 game 1W 0D 0L

Polugaevsky Gambit 1 game 0W 0D 1L

Rubinstein Opening 1 game 0W 1D 0L

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

(unspecified) 1 game 0W 1D 0L

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

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

(unspecified) 1 game 0W 0D 1L

Anderssen's Opening 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

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

(unspecified) 1 game 1W 0D 0L

Englund Gambit Declined 1 game 0W 0D 1L

Reversed French 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Normal Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Caro-Kann Defense 1 game 0W 0D 1L

Apocalypse Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Symmetrical Variation 1 game 1W 0D 0L

Pseudo-Catalan 1 game 1W 0D 0L

Rapport-Jobava System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Grünfeld Defense 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Dutch Defense 1 game 0W 0D 1L

Hopton Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 658

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

2026.01.10 · 31... Qf4 (−77.4% win chance) 1-0

Sanchez Barreto, Josue Efrain

Mendoza Gomez, Juana Fernanda

Engine View game

2025.12.07 · 52. Rb7 (−73.1% win chance) 1/2-1/2

Poma Bernal, Cristian Andres

Sanchez Barreto, Josue Efrain

Engine View game

2026.06.28 · 26... Qxg7 (−65.9% win chance) 1/2-1/2

Sanchez Barreto, Josue Efrain

Cifuentes Camacho, Miguel Angel

Engine View game

2024.06.02 · 15. Rh2 (−54% win chance) 1-0

Cardenas Huachaca, Alessandro Jair

Sanchez Barreto, Josue Efrain

Engine View game

View blunders & mistakes

Games Showing all 187 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.31	Round 9: Sanchez Barreto, Josue Efrain - Garzon Espitia, Nicolas Alejandro	9.2	2026.10.31 Garzon Espitia, Nicolas Alejandro (144422768) (2002)	½	98.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2026.10.30	Round 8: Figueroa Rincon, Cesar Fabian - Sanchez Barreto, Josue Efrain	8.1	2026.10.30 Figueroa Rincon, Cesar Fabian (144400748) (1976)	½	83.70%	1. e4 e6 2. d4 d5 3. e5 c5
2026.10.29	Round 6: Sanchez Barreto, Josue Efrain - Allen Leydenz, Christian Gabriel	6.1	2026.10.29 Allen Leydenz, Christian Gabriel (3977900) (2188)	1	85.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.10.28	Round 4: Galvez Lopez, Juan Martin - Sanchez Barreto, Josue Efrain	4.3	2026.10.28 Galvez Lopez, Juan Martin (144415125) (1817)	1	84.60%	1. d4 Nf6 2. Nf3 c5 3. e3 d5
2026.10.28	Round 3: Toro Suarez, Frank Sebastian - Sanchez Barreto, Josue Efrain	3.4	2026.10.28 Toro Suarez, Frank Sebastian (144433581) (1808)	1	81.70%	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2026.10.27	Round 2: Sanchez Barreto, Josue Efrain - Montilla Rodriguez, Camilo	2.2	2026.10.27 Montilla Rodriguez, Camilo (144424590) (1927)	0	85.80%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2026.09.29	Round 7: Borre Meza, Orlando David - Sanchez Barreto, Josue Efrain	7.1	2026.09.29 Borre Meza, Orlando David (4483375) (2077)	½	98.80%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2026.09.29	Round 5: Sanchez Barreto, Josue Efrain - Ojeda Castillo, Juan Esteban	5.1	2026.09.29 Ojeda Castillo, Juan Esteban (144433565) (1811)	1	91.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.06.28	Round 9: Sanchez Barreto, Josue Efrain - Banol Banol, Jose Daniel	9.14	2026.06.28 Banol Banol, Jose Daniel (4495675) (1990)	1	85.90%	1. d4 Nf6 2. Nf3 d5 3. e3 g6
2026.06.28	Round 8: Alcala Leon, Daniel Alejandro - Sanchez Barreto, Josue Efrain	8.13	2026.06.28 Alcala Leon, Daniel Alejandro (144410050) (2023)	1	87.20%	1. e4 d5 2. exd5 Qxd5 3. d4 Nf6
2026.06.28	Round 7: Sanchez Barreto, Josue Efrain - Munoz Triana, Joseph Steve	7.12	2026.06.28 Munoz Triana, Joseph Steve (4481712) (2215)	½	80.50%	1. d4 Nf6 2. Nf3 e6 3. e3 b6
2026.06.28	Round 6: Cifuentes Camacho, Miguel Angel - Sanchez Barreto, Josue Efrain	6.12	2026.06.28 Cifuentes Camacho, Miguel Angel (4481615) (2077)	½	73.10%	1. d4 d5 2. Nf3 Nf6 3. e3 e6
2026.06.28	Round 5: Sanchez Barreto, Josue Efrain - Guarin Fonseca, Nobel Alfredo	5.12	2026.06.28 Guarin Fonseca, Nobel Alfredo (4477731) (1954)	1	86.20%	1. d4 Nf6 2. Nf3 b6 3. e3 Bb7
2026.06.28	Round 4: Luligo Bejarano, Luis Angel - Sanchez Barreto, Josue Efrain	4.13	2026.06.28 Luligo Bejarano, Luis Angel (4473922) (2001)	1	88.30%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2026.06.28	Round 3: Agudelo Zapata, Yarli Alejandra - Sanchez Barreto, Josue Efrain	3.15	2026.06.28 Agudelo Zapata, Yarli Alejandra (4458222) (1806)	1	90.50%	1. d4 e6 2. Nf3 Nf6 3. g3 d5
2026.06.28	Round 2: Sanchez Barreto, Josue Efrain - Borre Meza, Orlando David	2.12	2026.06.28 Borre Meza, Orlando David (4483375) (1954)	0	76.00%	1. d4 d5 2. Nf3 Nf6 3. e3 c5
2026.06.28	Round 1: Camacho Galindo, Jonathan David - Sanchez Barreto, Josue Efrain	1.12	2026.06.28 Camacho Galindo, Jonathan David (144430442) (1804)	1	87.90%	1. b3 d5 2. Bb2 Nf6 3. Nf3 e6
2026.06.28	Round 7: Sanchez Barreto, Josue Efrain - Munoz Triana, Joseph Steve	7.9	2026.06.28 Munoz Triana, Joseph Steve (4481712) (2196)	½	-	1. e4 c5 2. Nf3 Nc6 3. Nc3 e6
2026.01.11	Round 8: Diaz Larrea, Juan Manuel - Sanchez Barreto, Josue Efrain	8.10	2026.01.11 Diaz Larrea, Juan Manuel (4482972) (1956)	½	92.50%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.01.11	Round 7: Sanchez Barreto, Josue Efrain - Roldan Arboleda, Jorge Alain	7.15	2026.01.11 Roldan Arboleda, Jorge Alain (4493710) (1887)	1	89.10%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2026.01.10	Round 6: Mendoza Gomez, Juana Fernanda - Sanchez Barreto, Josue Efrain	6.10	2026.01.10 Mendoza Gomez, Juana Fernanda (144414641) (1882)	0	52.60%	1. d4 Nf6 2. c4 g6 3. Nc3 c5
2026.01.10	Round 5: Sanchez Barreto, Josue Efrain - Perez Pertuz, Carlos Mario	5.12	2026.01.10 Perez Pertuz, Carlos Mario (4472888) (1919)	1	96.40%	1. e4 c5 2. Nf3 e6 3. Nc3 Nc6
2026.01.10	Round 4: Munoz Galvez, Jhon Edison - Sanchez Barreto, Josue Efrain	4.5	2026.01.10 Munoz Galvez, Jhon Edison (4403797) (2220)	0	-	1. d4 Nf6 2. c4 e6 3. g3 c5
2026.01.09	Round 3: Sanchez Barreto, Josue Efrain - Calle, Edwin Fernando	3.13	2026.01.09 Calle, Edwin Fernando (4410432) (1913)	1	95.60%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
2026.01.08	Round 2: Giraldo Guevara, Juan Diego - Sanchez Barreto, Josue Efrain	2.15	2026.01.08 Giraldo Guevara, Juan Diego (4497406) (1790)	1	86.90%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.01.08	Round 1: Sanchez Barreto, Josue Efrain - Valencia Betancourth, Nicolas	1.16	2026.01.08 Valencia Betancourth, Nicolas (144448635) (1651)	1	88.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.01.08	Round 9: Sanchez Barreto, Josue Efrain - Perez Tangarife, Simon	9.6	2026.01.08 Perez Tangarife, Simon (4492994) (2069)	1	-	1. e4 Nf6 2. Nc3 d5 3. e5 d4
2026.01.08	Round 8: Cardona Duque, Juan Esteban - Sanchez Barreto, Josue Efrain	8.6	2026.01.08 Cardona Duque, Juan Esteban (4495357) (2084)	½	-	1. a3 Na6 2. Nc3 c6 3. Ne4 Nc7
2026.01.08	Round 7: Sanchez Barreto, Josue Efrain - Munoz Galvez, Jhon Edison	7.4	2026.01.08 Munoz Galvez, Jhon Edison (4403797) (2267)	½	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2026.01.07	Round 6: Velasquez, Andres Felipe - Sanchez Barreto, Josue Efrain	6.10	2026.01.07 Velasquez, Andres Felipe (4425669) (2029)	1	-	1. e4 e6 2. d4 d5 3. e5 c5
2026.01.07	Round 5: Sanchez Barreto, Josue Efrain - Cano Alcaraz, Juan Jose	5.7	2026.01.07 Cano Alcaraz, Juan Jose (144403224) (2147)	1	-	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2026.01.07	Round 4: Soto, Cristian Camilo - Sanchez Barreto, Josue Efrain	4.5	2026.01.07 Soto, Cristian Camilo (4407008) (2214)	0	-	1. c4 Nf6 2. Nc3 e6 3. e4 d5
2026.01.07	Round 3: Sanchez Barreto, Josue Efrain - Zapata Sanchez, Juan Jose	3.7	2026.01.07 Zapata Sanchez, Juan Jose (4497210) (2196)	1	-	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2025.12.11	Round 8: Abad Huaman, Adrian Estiven - Sanchez Barreto, Josue Efrain	8.2	2025.12.11 Abad Huaman, Adrian Estiven (3843459) (2060)	0	-	1. d4 Nf6 2. c4 e6 3. g3 c5
2025.12.10	Round 7: Sanchez Barreto, Josue Efrain - Hernandez Jimenez, Xavi	7.4	2025.12.10 Hernandez Jimenez, Xavi (4494105) (2002)	1	92.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.12.09	Round 6: Garzon Espitia, Nicolas Alejandro - Sanchez Barreto, Josue Efrain	6.3	2025.12.09 Garzon Espitia, Nicolas Alejandro (144422768) (1790)	½	91.00%	1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7
2025.12.09	Round 9: Sanchez Barreto, Josue Efrain - Ortiz Monsalve, Sebastian	9.7	2025.12.09 Ortiz Monsalve, Sebastian (4486897) (1985)	1	80.20%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2025.12.09	Round 8: Merca Alvarado, Gabriel Adolfo - Sanchez Barreto, Josue Efrain	8.9	2025.12.09 Merca Alvarado, Gabriel Adolfo (81420099) (1609)	1	-	1. d4 Nf6 2. Nf3 e6 3. e3 b6
2025.12.09	Round 7: Sanchez Barreto, Josue Efrain - Ruiz Agudelo, Jeronimo	7.7	2025.12.09 Ruiz Agudelo, Jeronimo (4473353) (1889)	0	86.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.12.09	Round 6: Ortiz Menacho, Sebastian Alonso - Sanchez Barreto, Josue Efrain	6.4	2025.12.09 Ortiz Menacho, Sebastian Alonso (3859088) (2088)	½	88.20%	1. e4 c5 2. Nf3 a6 3. c4 e6
2025.12.08	Round 5: Sanchez Barreto, Josue Efrain - Herrera Murillo, Jose Miguel	5.6	2025.12.08 Herrera Murillo, Jose Miguel (4497279) (1811)	1	94.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.12.08	Round 4: Montilla Rodriguez, Camilo - Sanchez Barreto, Josue Efrain	4.10	2025.12.08 Montilla Rodriguez, Camilo (144424590) (1815)	1	-	1. e4 c5 2. Nf3 a6 3. c4 e6
2025.12.08	Round 3: Sanchez Barreto, Josue Efrain - Chavez Bautista, Lennin Alfredo	3.3	2025.12.08 Chavez Bautista, Lennin Alfredo (3842240) (1868)	0	-	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.12.07	Round 5: Sanchez Barreto, Josue Efrain - Poma Bernal, Cristian Andres	5.4	2025.12.07 Poma Bernal, Cristian Andres (3888100) (2037)	½	67.30%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2025.12.07	Round 4: Alarcon Vega, Icker Aldair - Sanchez Barreto, Josue Efrain	4.2	2025.12.07 Alarcon Vega, Icker Aldair (3643131) (2078)	0	84.40%	1. e4 e6 2. d4 d5 3. e5 c5
2025.12.07	Round 3: Sanchez Barreto, Josue Efrain - Reyes Zavaleta, Cristhian Yamil	3.1	2025.12.07 Reyes Zavaleta, Cristhian Yamil (3844340) (2188)	1	94.40%	1. e4 e6 2. d4 d5 3. exd5 exd5
2025.12.07	Round 2: Salvatierra Zelada, Lucio Alfredo - Sanchez Barreto, Josue Efrain	2.8	2025.12.07 Salvatierra Zelada, Lucio Alfredo (3354385) (1683)	1	91.80%	1. Nf3 Nf6 2. g3 d5 3. b3 Bf5
2025.12.07	Round 1: Sanchez Barreto, Josue Efrain - Rendon Buritica, Emmanuel	1.11	2025.12.07 Rendon Buritica, Emmanuel (144438583) (1709)	1	95.40%	1. e4 d6 2. d4 Nf6 3. Nc3 g6
2025.12.06	Round 9: Ortiz Menacho, Sebastian Alonso - Sanchez Barreto, Josue Efrain	9.1	2025.12.06 Ortiz Menacho, Sebastian Alonso (3859088) (1951)	1	78.80%	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2025.12.06	Round 2: Medina Castillo, Benjamin Ignacio - Sanchez Barreto, Josue Efrain	2.2	2025.12.06 Medina Castillo, Benjamin Ignacio (3468674) (1856)	1	95.50%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2025.12.06	Round 1: Sanchez Barreto, Josue Efrain - Anillo Trespalacios, Daniel David	1.7	2025.12.06 Anillo Trespalacios, Daniel David (144422644) (1682)	1	88.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.10.13	Round 9: Toro Ramirez, Samuel - Sanchez Barreto, Josue Efrain	9.7	2025.10.13 Toro Ramirez, Samuel (4497201) (2107)	0	90.70%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.10.13	Round 8: Sanchez Barreto, Josue Efrain - Vargas Villalobos, Daniel Fernando	8.10	2025.10.13 Vargas Villalobos, Daniel Fernando (4452020) (1764)	1	94.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.10.12	Round 7: Perez Tangarife, Simon - Sanchez Barreto, Josue Efrain	7.9	2025.10.12 Perez Tangarife, Simon (4492994) (1993)	½	-	1. c4 Nf6 2. Nc3 e6 3. e4 d5
2025.10.12	Round 6: Sanchez Barreto, Josue Efrain - Ortiz Lopera, Miguel Angel	6.11	2025.10.12 Ortiz Lopera, Miguel Angel (4487141) (2007)	½	97.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.10.11	Round 5: Ynojosa Aponte, Felix Jose - Sanchez Barreto, Josue Efrain	5.3	2025.10.11 Ynojosa Aponte, Felix Jose (3900258) (2392)	0	-	1. c4 Nf6 2. Nc3 e6 3. e4 d5
2025.10.10	Round 4: Sanchez Barreto, Josue Efrain - Amaya, Brayan Angel	4.9	2025.10.10 Amaya, Brayan Angel (39909646) (1986)	1	97.10%	1. e4 c6 2. Nf3 d5 3. Nc3 Bg4
2025.10.10	Round 3: Paez Villanueva, Santiago - Sanchez Barreto, Josue Efrain	3.7	2025.10.10 Paez Villanueva, Santiago (144415354) (1877)	½	93.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.10.09	Round 2: Sanchez Barreto, Josue Efrain - Diaz Gonzalez, Ana Sofia	2.14	2025.10.09 Diaz Gonzalez, Ana Sofia (4492927) (1873)	1	82.70%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2025.09.04	Absoluto \| Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada	3.9	2025.09.04 Cordoba Roa, Angel Gabriel (3957624) (2387)	0	92.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.09.04	Absoluto \| Colombia Semifinal de Mayores Pre-Selectivo Final Selectivo Olimpiada	2.2	2025.09.04 Rios Gomez, Cristhian Camilo (4403940) (2375)	½	93.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.07.13	Round 9: Sanchez Barreto, Josue Efrain - Veira Taquez, Manuel Josue	9.29	2025.07.13 Veira Taquez, Manuel Josue (144406665) (1827)	½	-	1. e3 e5 2. d4 Nc6
2025.07.13	Round 8: Montilla Rodriguez, Camilo - Sanchez Barreto, Josue Efrain	8.29	2025.07.13 Montilla Rodriguez, Camilo (144424590) (1810)	0	-	1. e3 e5 2. d4 Nc6
2025.07.13	Round 7: Viasus Cuellar, Juan Diego - Sanchez Barreto, Josue Efrain	7.29	2025.07.13 Viasus Cuellar, Juan Diego (4464346) (1748)	½	-	1. c4 e6
2025.07.13	Round 6: Sanchez Barreto, Josue Efrain - Cardona Duque, Juan Esteban	6.29	2025.07.13 Cardona Duque, Juan Esteban (4495357) (2051)	1	94.50%	1. d4 Nf6 2. Nf3 d6 3. Nc3 g6
2025.07.13	Round 5: Sanchez Barreto, Josue Efrain - Oviedo Suarez, Juan Esteban	5.30	2025.07.13 Oviedo Suarez, Juan Esteban (144428545) (1820)	1	-	1. d4 Nf6 2. Nf3 e6 3. Bg5 d5
2025.07.13	Round 4: Paladines Pinzon, Samuel - Sanchez Barreto, Josue Efrain	4.30	2025.07.13 Paladines Pinzon, Samuel (4480970) (1952)	½	-	1. e4 e5 2. Nf3 Nc6
2025.07.13	Round 3: Sanchez Barreto, Josue Efrain - Perez Leyton, Jafet Yesid	3.30	2025.07.13 Perez Leyton, Jafet Yesid (4488660) (1683)	0	-	1. e4 c5 2. Nc3 d6 3. g3 Nc6
2025.07.13	Round 2: Munoz Gutierrez, Juan Andres - Sanchez Barreto, Josue Efrain	2.29	2025.07.13 Munoz Gutierrez, Juan Andres (4498925) (1742)	0	-	1. d4 Nf6 2. c4 e6
2025.07.12	Round 7: Sanchez Barreto, Josue Efrain - Beltran Serna, Ian Samuel	7.30	2025.07.12 Beltran Serna, Ian Samuel (4499662) (2058)	1	94.60%	1. d4 d5 2. Nf3 Nf6 3. Bf4 c5
2025.07.12	Round 4: Sanchez Barreto, Josue Efrain - Rueda Rojas, Richard Alejandro	4.30	2025.07.12 Rueda Rojas, Richard Alejandro (4491505) (2106)	0	91.70%	1. d4 Nf6 2. Nf3 g6 3. Nc3 d5
2025.07.12	Round 3: Sanchez Barreto, Josue Efrain - Montilla Rodriguez, Camilo	3.28	2025.07.12 Montilla Rodriguez, Camilo (144424590) (1810)	0	83.40%	1. d4 c6 2. Bf4 Qb6 3. b3 d6
2025.07.12	Round 2: Toro Suarez, Frank Sebastian - Sanchez Barreto, Josue Efrain	2.30	2025.07.12 Toro Suarez, Frank Sebastian (144433581) (1745)	1	88.70%	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2025.07.12	Round 1: Sanchez Barreto, Josue Efrain - Baez Guerrero, Santiago	1.30	2025.07.12 Baez Guerrero, Santiago (144441541) (1620)	1	-	1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7
2025.07.06	Torneo Nacional de Mayores Rapido Absoluto 2025	11.9	2025.07.06 Zapata Montoya, Andres Jeronimo (4495306) (1991)	½	87.50%	1. d4 Nf6 2. Nf3 g6 3. Nc3 d6
2025.07.06	Torneo Nacional de Mayores Rapido Absoluto 2025	10.15	2025.07.06 Perea Erazo, Janyert Julian (4471962) (1764)	1	95.70%	1. d4 Nf6 2. Nf3 e6 3. Bg5 c5
2025.07.05	Torneo Nacional de Mayores Blitz Absoluto 2025	11.6	2025.07.05 Herrera, Juan Sebastian (4403266) (2254)	1	94.50%	1. d4 g6 2. e4 Bg7 3. Nc3 d6
2025.07.05	Torneo Nacional de Mayores Blitz Absoluto 2025	10.12	2025.07.05 Fonseca Pinto, Carlos Arturo (4409302) (2065)	1	-	1. e4 e6 2. d4 d5 3. exd5 exd5
2025.07.05	Torneo Nacional de Mayores Blitz Absoluto 2025	9.16	2025.07.05 Vargas Villalobos, Daniel Fernando (4452020) (1936)	1	96.60%	1. Nf3 c5 2. e3 Nf6 3. b3 g6
2025.04.19	Round 9: Vargas Diaz, David Alejandro - Sanchez Barreto, Josue Efrain	9.9	2025.04.19 Vargas Diaz, David Alejandro (4463900) (1829)	½	92.50%	1. c4 Nf6 2. e3 e6 3. Nf3 d5
2025.04.18	Round 8: Sanchez Barreto, Josue Efrain - Jaquez, Juan Manuel	8.27	2025.04.18 Jaquez, Juan Manuel (6400230) (2168)	0	-	1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7
2025.04.18	Round 7: Otero Munelo, Harlen Jose - Sanchez Barreto, Josue Efrain	7.33	2025.04.18 Otero Munelo, Harlen Jose (3902005) (2099)	½	-	1. c4 Nf6 2. Nc3 e6 3. e4 d5
2025.04.17	Round 6: Sanchez Barreto, Josue Efrain - Cadavid, Hugo	6.13	2025.04.17 Cadavid Velez, Hugo (144411618) (1730)	1	-	1. d4 d5 2. Bf4 c5 3. e3 Nf6
2025.04.16	Round 5: Fernandez, Andres - Sanchez Barreto, Josue Efrain	5.10	2025.04.16 Fernandez Herrera, Andres (144410344) (1799)	0	82.50%	1. e4 c6 2. Nf3 d5 3. exd5 cxd5
2025.04.16	Round 4: Sanchez Barreto, Josue Efrain - Mora Munoz, Alejandro	4.20	2025.04.16 Mora Munoz, Alejandro (4469844) (2135)	0	-	1. Nf3 Nf6 2. d4 e6 3. c4 d5
2025.04.15	Round 3: Ospina Castro, Santiago - Sanchez Barreto, Josue Efrain	3.23	2025.04.15 Ospina Castro, Santiago (4443160) (2148)	½	-	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2025.04.15	Round 2: Sanchez Barreto, Josue Efrain - Cabiativa, Juan Esteban	2.17	2025.04.15 Cabiativa, Juan Esteban (4482174) (2183)	½	-	1. d4 Nf6 2. Nf3 d5 3. Bf4 c5
2025.03.24	Round 7: Sanchez Barreto, Josue Efrain - Montilla Rodriguez, Camilo	7.8	2025.03.24 Montilla Rodriguez, Camilo (144424590) (1813)	1	95.50%	1. d4 c6 2. Nf3 Nf6 3. Bf4 Qb6
2025.03.24	Round 6: Puerta Rendon, Jacobo - Sanchez Barreto, Josue Efrain	6.8	2025.03.24 Puerta Rendon, Jacobo (4446801) (2068)	1	96.60%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2025.03.24	Round 5: Sanchez Barreto, Josue Efrain - Quevedo Bonilla, Paula Thaliana	5.8	2025.03.24 Quevedo Bonilla, Paula Thaliana (4492498) (1801)	1	91.80%	1. Nf3 d5 2. d4 e6 3. e3 Nf6
2025.03.24	Round 4: Munoz Gutierrez, Juan Andres - Sanchez Barreto, Josue Efrain	4.9	2025.03.24 Munoz Gutierrez, Juan Andres (4498925) (1653)	1	-	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2025.03.24	Round 3: Sanchez Barreto, Josue Efrain - Bolanos Lopez, Juan Jacobo	3.7	2025.03.24 Bolanos Lopez, Juan Jacobo (4495276) (1871)	0	80.00%	1. Nf3 Nf6 2. d4 d5 3. e3 c5
2025.03.24	Round 2: Torres Millan, Kevin Gilberto - Sanchez Barreto, Josue Efrain	2.7	2025.03.24 Torres Millan, Kevin Gilberto (144426283) (1672)	1	-	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2025.03.24	Round 1: Sanchez Barreto, Josue Efrain - Agudelo Guevara, Juan Sebastian	1.7	2025.03.24 Agudelo Guevara, Juan Sebastian (4479742) (1591)	1	-	1. d4 Nf6 2. Bf4 d5 3. e3 Bf5
2025.03.09	Round 5: Sanchez Barreto, Josue Efrain - Molano, Walter Rene	5.15	2025.03.09 Molano, Walter Rene (4405579) (1808)	*	-	1. d4 d5 2. Nf3 Bf5 3. Bf4 Nf6
2025.03.09	Round 3: Sanchez Barreto, Josue Efrain - Montoya, Nerio Antonio	3.19	2025.03.09 Montoya, Nerio Antonio (4405595) (1797)	*	-	1. d4 d5 2. Nf3 Nf6 3. e3 c6
2025.03.09	Round 2: Alzate Giraldo, Carlos Humberto - Sanchez Barreto, Josue Efrain	2.3	2025.03.09 Alzate Giraldo, Carlos Humberto (144419309)	*	-	1. e4 e6 2. d4 d5 3. exd5 exd5
2025.03.09	Round 1: Sanchez Barreto, Josue Efrain - Agudelo Gonzalez, Horacio	1.3	2025.03.09 Agudelo Gonzalez, Horacio (144420080) (1689)	1	-	1. d4 d5 2. Bf4 Nc6 3. e3 a6
2024.12.29	Feria de Cali - Sub 2.000	6.5	2024.12.29 Ramos, Jorge Andres (4422732) (1797)	½	93.90%	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2024.12.29	Feria de Cali - Sub 2.000	5.1	2024.12.29 Guarin Fonseca, Nobel Alfredo (4477731) (1988)	0	82.00%	1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7
2024.12.28	Feria de Cali - Sub 2.000	4.4	2024.12.28 Franco Garzon, Jonier Dario (4454146) (1873)	1	97.50%	1. e4 e6 2. Nc3 d5 3. d3 Bb4
2024.10.06	Round 9: Sanchez Barreto, Josue Efrain - Puerta Rendon, Jacobo	9.20	2024.10.06 Puerta Rendon, Jacobo (4446801) (2071)	1	77.00%	1. d4 Nf6 2. Bf4 e6 3. e3 b6
2024.10.06	Round 8: Soto Leguizamon, David Esteban - Sanchez Barreto, Josue Efrain	8.20	2024.10.06 Soto Leguizamon, David Esteban (144425040) (1663)	1	83.40%	1. Nf3 Nf6 2. g3 d5 3. d4 b6
2024.10.06	Round 7: Sanchez Barreto, Josue Efrain - Acevedo Ramirez, Lizeth Dahiana	7.22	2024.10.06 Acevedo Ramirez, Lizeth Dahiana (144424205) (1474)	1	78.20%	1. a3 c6 2. h3 d5 3. d4 Bf5
2024.10.06	Round 6: Valencia Lopez, Greissy Sofia - Sanchez Barreto, Josue Efrain	6.20	2024.10.06 Valencia Lopez, Greissy Sofia (4449304) (1897)	0	71.30%	1. e4 e6 2. Nf3 d5 3. exd5 exd5
2024.10.06	Round 5: Sanchez Barreto, Josue Efrain - Herrera Murillo, Jose Miguel	5.18	2024.10.06 Herrera Murillo, Jose Miguel (4497279) (1895)	0	97.20%	1. d4 Nf6 2. Bf4 g6 3. e3 d5
2024.10.06	Round 4: Viasus Cuellar, Juan Diego - Sanchez Barreto, Josue Efrain	4.19	2024.10.06 Viasus Cuellar, Juan Diego (4464346) (1766)	1	83.80%	1. c4 Nf6 2. Nc3 e6 3. g3 d5
2024.10.06	Round 3: Sanchez Barreto, Josue Efrain - Urquijo Prada, Santiago	3.20	2024.10.06 Urquijo Prada, Santiago (4492196) (2008)	1	87.20%	1. d4 d5 2. Nf3 Bg4 3. c4 Bxf3
2024.10.06	Round 2: Valencia Lopez, Rudiger Estiven - Sanchez Barreto, Josue Efrain	2.24	2024.10.06 Valencia Lopez, Rudiger Estiven (4464338) (1644)	1	91.70%	1. d4 Nf6 2. e3 b6 3. f4 Bb7
2024.10.06	Round 1: Sanchez Barreto, Josue Efrain - Oviedo Suarez, Juan Esteban	1.20	2024.10.06 Oviedo Suarez, Juan Esteban (144428545) (1600)	½	86.60%	1. d4 Nf6 2. Bf4 d6 3. Nc3 g6
2024.10.05	Round 9: Sanchez Barreto, Josue Efrain - Lopez Mahecha, Natalia	9.18	2024.10.05 Lopez Mahecha, Natalia (4492471) (1645)	1	92.10%	1. d4 d5 2. Bf4 Nf6 3. e3 e6
2024.10.05	Round 8: Puerta Rendon, Jacobo - Sanchez Barreto, Josue Efrain	8.18	2024.10.05 Puerta Rendon, Jacobo (4446801) (1981)	½	87.50%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2024.10.04	Round 7: Sanchez Barreto, Josue Efrain - Viasus Cuellar, Juan Diego	7.18	2024.10.04 Viasus Cuellar, Juan Diego (4464346) (1848)	1	92.30%	1. d4 c5 2. e3 Nf6 3. Nf3 d5
2024.10.04	Round 6: Oviedo Suarez, Juan Esteban - Sanchez Barreto, Josue Efrain	6.18	2024.10.04 Oviedo Suarez, Juan Esteban (144428545)	1	89.30%	1. e4 e6 2. d4 d5 3. exd5 exd5
2024.10.04	Round 5: Sanchez Barreto, Josue Efrain - Herrera Murillo, Jose Miguel	5.17	2024.10.04 Herrera Murillo, Jose Miguel (4497279) (1777)	0	79.40%	1. d4 Nf6 2. Bf4 g6 3. Nc3 d5
2024.10.04	Round 4: Quevedo Bonilla, Paula Thaliana - Sanchez Barreto, Josue Efrain	4.18	2024.10.04 Quevedo Bonilla, Paula Thaliana (4492498) (1722)	1	78.80%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2024.10.04	Round 3: Sanchez Barreto, Josue Efrain - Soto Leguizamon, David Esteban	3.19	2024.10.04 Soto Leguizamon, David Esteban (144425040) (1644)	1	91.60%	1. d4 Nf6 2. Bf4 d6 3. Nc3 g6
2024.10.04	Round 2: Tellez Leguizamo, Diego Alejandro - Sanchez Barreto, Josue Efrain	2.18	2024.10.04 Tellez Leguizamo, Diego Alejandro (144407637) (1721)	½	86.40%	1. e4 e6 2. d4 d5 3. exd5 exd5
2024.10.04	Round 1: Sanchez Barreto, Josue Efrain - Valencia Lopez, Rudiger Estiven	1.19	2024.10.04 Valencia Lopez, Rudiger Estiven (4464338) (1570)	1	85.80%	1. e3 d5 2. d4 e6 3. Nf3 Bd6
2024.07.14	Round 7: Andrade Salcedo, Jorge Mario - Sanchez Barreto, Josue Efrain	7.28	2024.07.14 Andrade Salcedo, Jorge Mario (4494997) (1908)	½	94.50%	1. d4 Nf6 2. c4 e6 3. g3 c5
2024.07.13	Round 5: Galvez Lopez, Juan Martin - Sanchez Barreto, Josue Efrain	5.29	2024.07.13 Galvez Lopez, Juan Martin (144415125) (1611)	1	95.20%	1. e4 e6 2. d4 d5 3. Nd2 h6
2024.07.13	Round 4: Sanchez Barreto, Josue Efrain - Rueda Rojas, Richard Alejandro	4.27	2024.07.13 Rueda Rojas, Richard Alejandro (4491505) (2055)	0	86.20%	1. d4 c5 2. e3 Nf6 3. Nf3 d5
2024.07.12	Round 3: Castano Ariza, Alejandro - Sanchez Barreto, Josue Efrain	3.30	2024.07.12 Castano Ariza, Alejandro (4474090)	1	95.10%	1. d4 Nf6 2. Nc3 d5 3. Bf4 c5
2024.07.12	Round 2: Sanchez Barreto, Josue Efrain - Figueroa Rincon, Cesar Fabian	2.27	2024.07.12 Figueroa Rincon, Cesar Fabian (144400748) (1785)	0	90.00%	1. d4 Nf6 2. Bf4 g6 3. Nc3 d5
2024.07.11	Round 6: Sanchez Barreto, Josue Efrain - Viasus Cuellar, Juan Diego	6.26	2024.07.11 Viasus Cuellar, Juan Diego (4464346) (1755)	1	92.60%	1. d4 d5 2. Bf4 Nf6 3. e3 c5
2024.07.11	Round 1: Alvarado Quintero, David Mateo - Sanchez Barreto, Josue Efrain	1.27	2024.07.11 Alvarado Quintero, David Mateo (4482425) (1448)	1	92.10%	1. e4 e6 2. d4 d5 3. exd5 exd5
2024.06.02	Round 11: Moreno Hernandez, Andres Mauricio - Sanchez Barreto, Josue Efrain		2024.06.02 Moreno Hernandez, Andres Mauricio (4488539) (1700)	½	84.10%	1. e4 e6 2. b3 b6 3. Bb2 Bb7
2024.06.02	Round 9: Chaucanes, Lina Marcela - Sanchez Barreto, Josue Efrain		2024.06.02 Chaucanes, Lina Marcela (4402626) (1971)	0	92.50%	1. e4 e6 2. d4 d5 3. exd5 exd5
2024.06.02	Round 8: Sanchez Barreto, Josue Efrain - Cardenas Huachaca, Alessandro Jair		2024.06.02 Cardenas Huachaca, Alessandro Jair (3845133) (1726)	1	81.80%	1. d4 Nf6 2. Bf4 g6 3. Nc3 d5
2024.06.02	Round 7: Mena Cordoba, Yamil Octavio - Sanchez Barreto, Josue Efrain		2024.06.02 Mena Cordoba, Yamil Octavio (4422376) (2011)	0	87.10%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2024.06.01	Round 6: Sanchez Barreto, Josue Efrain - Vilotijevic, Lazar		2024.06.01 Vilotijevic, Lazar (2066165) (2018)	½	93.60%	1. d4 Nf6 2. Bf4 c5 3. e3 Qb6
2024.06.01	Round 5: Garrido Salgado, Juan Miguel - Sanchez Barreto, Josue Efrain		2024.06.01 Garrido Salgado, Juan Miguel (144404263)	1	97.30%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.06.01	Round 4: Sanchez Barreto, Josue Efrain - Simancas Maradei, Miguel Alejand		2024.06.01 Simancas Maradei, Miguel Alejand (3905063) (1972)	0	87.70%	1. d4 Nf6 2. Bf4 g6 3. Nc3 d5
2024.06.01	Round 3: Soto Leguizamon, David Esteban - Sanchez Barreto, Josue Efrain		2024.06.01 Soto Leguizamon, David Esteban (144425040) (1525)	1	92.00%	1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7
2024.06.01	Round 2: Sanchez Barreto, Josue Efrain - Otalora Pacheco, Carlos Eduardo		2024.06.01 Otalora Pacheco, Carlos Eduardo (4409337) (2063)	0	87.70%	1. d4 d5 2. Nf3 Nf6 3. Bf4 c5
2024.05.31	Round 10: Sanchez Barreto, Josue Efrain - Chirivi C, Jenny Astrid		2024.05.31 Chirivi C, Jenny Astrid (4403061) (2139)	0	81.50%	1. d4 Nf6 2. Nf3 e6 3. e3 c5
2024.05.30	Round 9: Caballero Marrugo, David Jose - Sanchez Barreto, Josue Efrain		2024.05.30 Caballero Marrugo, David Jose (4459091) (2159)	½	92.60%	1. d4 Nf6 2. Nf3 e6 3. e3 b6
2024.05.30	Round 9: Vilotijevic, Lazar - Sanchez Barreto, Josue Efrain		2024.05.30 Vilotijevic, Lazar (2066165) (2007)	0	72.10%	1. e4 e6 2. f4 d5 3. e5 c5
2024.05.30	Round 8: Sanchez Barreto, Josue Efrain - Ruiz Aguilar, Pablo Alexander		2024.05.30 Ruiz Aguilar, Pablo Alexander (4401352) (2049)	½	95.00%	1. d4 d5 2. Bf4 Nf6 3. e3 c5
2024.05.30	Round 7: Rosero, Jefferson - Sanchez Barreto, Josue Efrain		2024.05.30 Rosero, Jefferson (4416945) (2013)	1	88.00%	1. c4 Nf6 2. Nc3 e6 3. e3 d5
2024.05.30	Round 6: Sanchez Barreto, Josue Efrain - Cadena M, Gustavo Adolfo		2024.05.30 Cadena M, Gustavo Adolfo (4404815) (2178)	0	86.00%	1. d4 Nf6 2. Bf4 d6 3. Nc3 d5
2024.05.30	Round 5: Montilla Reyes, Jorcerys - Sanchez Barreto, Josue Efrain		2024.05.30 Montilla Reyes, Jorcerys (3900517) (2031)	1	78.70%	1. d4 Nf6 2. c4 e5 3. dxe5 Ng4
2024.05.30	Round 4: Sanchez Barreto, Josue Efrain - Chavez, Brayan Steven		2024.05.30 Chavez, Brayan Steven (4437993) (1996)	½	96.40%	1. d4 Nf6 2. Bf4 c5 3. e3 Qb6
2024.05.30	Round 3: Gutierrez Osorio, Manuel Angel - Sanchez Barreto, Josue Efrain		2024.05.30 Gutierrez Osorio, Manuel Angel (3947980) (2004)	1	91.30%	1. e4 e6 2. Nf3 d5 3. e5 c5
2024.05.29	Round 1: Santos Flores, Alberto - Sanchez Barreto, Josue Efrain		2024.05.29 Santos Flores, Alberto (3601234) (2229)	0	82.90%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2024.05.29	Round 8: Sanchez Barreto, Josue Efrain - Cano Alcaraz, Juan Jose		2024.05.29 Cano Alcaraz, Juan Jose (144403224) (2098)	½	92.00%	1. d4 Nf6 2. Bf4 e6 3. c4 d5
2024.05.28	Round 7: Montilla Reyes, Jorcerys - Sanchez Barreto, Josue Efrain		2024.05.28 Montilla Reyes, Jorcerys (3900517) (2147)	0	88.60%	1. d4 f5 2. Bg5 h6 3. Bh4 g5
2024.05.27	Round 6: Sanchez Barreto, Josue Efrain - Mendoza, Rafael		2024.05.27 Mendoza, Rafael (4400119) (2235)	½	98.40%	1. d4 Nf6 2. Bf4 d5 3. e3 e6
2024.05.27	Round 5: Sanchez Barreto, Josue Efrain - Aspiazu Sibri, Marlon		2024.05.27 Aspiazu Sibri, Marlon (3621243) (2098)	1	82.30%	1. d4 g6 2. e4 Bg7 3. Nc3 d6
2024.05.27	Round 4: Pardo Useche, Laura Valentina - Sanchez Barreto, Josue Efrain		2024.05.27 Pardo Useche, Laura Valentina (4489420) (1746)	1	86.00%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2024.05.27	Round 3: Villar Reymundo, Juan Antonio - Sanchez Barreto, Josue Efrain		2024.05.27 Villar Reymundo, Juan Antonio (3802744) (2203)	0	84.00%	1. Nf3 Nf6 2. c4 e6 3. g3 b6
2024.05.27	Round 2: Sanchez Barreto, Josue Efrain - Gomez Barrera, Javiera Belen		2024.05.27 Gomez Barrera, Javiera Belen (3418723) (2209)	½	91.60%	1. d4 Nf6 2. Bf4 d5 3. e3 c5
2024.04.04	Round 1: Tobar B, Jorge Esteban - Sanchez Barreto, Josue Efrain		2024.04.04 Tobar B, Jorge Esteban (4430646) (1953)	0	84.00%	1. d4 d5 2. e3 Nf6 3. c4 e6
2024.03.03	Round 9: Sanchez Barreto, Josue Efrain - Guarin Fonseca, Nobel Alfredo		2024.03.03 Guarin Fonseca, Nobel Alfredo (4477731) (1992)	1	86.00%	1. d4 d5 2. Bf4 c5 3. e3 Nc6
2024.03.03	Round 8: Perez Tangarife, Simon - Sanchez Barreto, Josue Efrain		2024.03.03 Perez Tangarife, Simon (4492994) (1847)	½	89.70%	1. c4 e6 2. Nc3 d5 3. cxd5 exd5
2024.03.02	Round 7: Sanchez Barreto, Josue Efrain - Sanchez Burgos, Carlos Antonio		2024.03.02 Sanchez Burgos, Carlos Antonio (4482140) (1588)	1	91.10%	1. d4 Nf6 2. Bf4 e6 3. e3 a6
2024.03.02	Round 6: Luligo Bejarano, Luis Angel - Sanchez Barreto, Josue Efrain		2024.03.02 Luligo Bejarano, Luis Angel (4473922) (1935)	0	76.40%	1. e4 e6 2. d4 d5 3. Nd2 dxe4
2024.03.01	Round 5: Sanchez Barreto, Josue Efrain - Madrid Blandon, Luis Felipe		2024.03.01 Madrid Blandon, Luis Felipe (144419635)	1	91.60%	1. d4 d5 2. Bf4 e6 3. e3 Bd6
2024.03.01	Round 4: Castro Castro, Joaquin - Sanchez Barreto, Josue Efrain		2024.03.01 Castro Castro, Joaquin (4483227) (1967)	0	78.20%	1. e4 e6 2. d4 d5 3. e5 c5
2024.02.29	Round 2: Gonzalez Velasco, Leandro - Sanchez Barreto, Josue Efrain		2024.02.29 Gonzalez Velasco, Leandro (4452879) (1971)	0	80.20%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
????.??.??	Nacional Escolar 2025	6.10	????.??.?? Andrade Salcedo, Jorge Mario (4494997) (1897)	0	87.20%	1. d4 c5 2. c3 Nf6 3. Nf3 cxd4
????.??.??	Nacional Escolar 2025	5.9	????.??.?? Rueda Rojas, Richard Alejandro (4491505) (1965)	0	89.40%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
????.??.??	Nacional Escolar 2025	4.9	????.??.?? Bolanos Lopez, Juan Jacobo (4495276) (2023)	1	77.70%	1. d4 d5 2. Nf3 Nf6 3. Bf4 e6
????.??.??	Nacional Escolar 2025	3.10	????.??.?? Carrillo Barbosa, Simon (144427379) (1678)	1	86.70%	1. d4 Nf6 2. Bf4 d5 3. e3 g6
????.??.??	Nacional Escolar 2025	2.12	????.??.?? Cabarique Tirado, Diego Alejandro (144426208) (1647)	*	-	1. d4 Nf6 2. Bf4 d5 3. e3 c5
????.??.??	Nacional Escolar 2025	1.12	????.??.?? Herrera Rivera, Juan Manuel (144415176) (1498)	1	98.30%	1. c4 e6 2. Nc3 d5 3. d3 d4
????.??.??	Liga Risaraldense Festival de la mujer e infantil 2025 Por Equipos Rapido	6.7	????.??.?? Paez Villanueva, Santiago (144415354) (1940)	1	93.60%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
	Round 9: Clarke, Noah - Sanchez Barreto, Josue Efrain	9.9	Clarke, Noah (11106654) (1622)	1	90.40%	1. c4 e6 2. d4 d5 3. Nc3 Be7
	Round 8: Sanchez Barreto, Josue Efrain - Samuel Bisnath, Kael	8.9	Samuel Bisnath, Kael (7706880) (1917)	1	98.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
	Round 7: Bobadilla, Diana - Sanchez Barreto, Josue Efrain	7.17	Bobadilla, Diana (8406464) (1698)	½	-	1. e4 c5 2. Nc3 a6 3. a4 Nc6
	Round 1: Piza Vera, Andres - Sanchez Barreto, Josue Efrain	1.17	Piza Vera, Andres (144429754) (1772)	0	81.10%	1. d4 Nf6 2. Nf3 d5 3. e3 e6
	Round 6: Lopez, Ricardo Andres - Sanchez Barreto, Josue Efrain	6.1	Lopez, Ricardo Andres (4469607) (1843)	0	83.00%	1. e4 c5 2. Nf3 a6 3. d4 cxd4
	Round 5: Sanchez Barreto, Josue Efrain - Linares Orellana, Hector Jose	5.17	Linares Orellana, Hector Jose (7304307) (1948)	½	98.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
	Round 4: Sanchez Barreto, Josue Efrain - Rojas Salas, Rihanna Irina	4.9	Rojas Salas, Rihanna Irina (3839850) (1634)	1	-	1. e4 c5 2. Nf3 d6 3. d4 cxd4
	Round 2: Sanchez Barreto, Josue Efrain - Gil Ferro, Juan Francisco	2.9	Gil Ferro, Juan Francisco (144415133)	1	-	1. e4 d6 2. d4 Nf6 3. Nc3 g6
	Round 3: Sepulveda Brango, Alberto Enrique - Sanchez Barreto, Josue Efrain	3.33	Sepulveda Brango, Alberto Enrique (4481402) (1643)	½	75.30%	1. e4 c6 2. d4 d5 3. exd5 cxd5
	Round 7: Requejo Cotrina, Oswaldo Valentin - Sanchez Barreto, Josue Efrain	7.2	Requejo Cotrina, Oswaldo Valentin (3800423) (2188)	½	97.90%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
	Round 6: Sanchez Barreto, Josue Efrain - Cruz Mendez, Jean Marco	6.5	Cruz Mendez, Jean Marco (3526402) (2229)	1	94.40%	1. Nf3 Nf6 2. d4 e6 3. e3 c5
	Round 5: Salcedo, Pablo Esteban - Sanchez Barreto, Josue Efrain	5.8	Salcedo, Pablo Esteban (4419588) (2075)	1	97.60%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
	Round 4: Sanchez Barreto, Josue Efrain - Castano Ortiz, Eder	4.16	Castano Ortiz, Eder (4423313) (2060)	1	97.60%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
	Round 2: Sanchez Barreto, Josue Efrain - Valle, Efrain	2.10	Valle, Efrain (4401387) (2081)	0	87.80%	1. d4 Nf6 2. Nf3 d6 3. Bf4 Nbd7
	Round 1: Zapata Sanchez, Juan Jose - Sanchez Barreto, Josue Efrain	1.15	Zapata Sanchez, Juan Jose (4497210) (2095)	1	97.30%	1. d4 d5 2. Bf4 Nf6 3. e3 c5
2023.10.07	Round 9: Josue Efrain Sanchez Barreto - Juan Manuel Torres Diaz		2023.10.07 Juan Manuel Torres Diaz	½	79.60%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2023.10.07	Round 8: Josue Efrain Sanchez Barreto - Juan Jose Zapata Sanchez		2023.10.07 Juan Jose Zapata Sanchez (1576)	0	85.20%	1. d4 d5 2. Nf3 Bf5 3. c4 e6
2023.10.07	Nacionales Rapido Todas las Categorias	7	2023.10.07 Daniel Giraldo Ospina (1356)	1	90.90%	1. d4 e6 2. c4 d5 3. Nf3 Nf6
2023.10.07	Round 2: Josue Efrain Sanchez Barreto - Cesar Fabian Figueroa Rincon		2023.10.07 Cesar Fabian Figueroa Rincon	0	76.60%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2023.10.07	Round 1: Samuel Antonio Cuellar Balbuena - Josue Efrain Sanchez Barreto		2023.10.07 Samuel Antonio Cuellar Balbuena	1	99.10%	1. e4 e6 2. d4 d5 3. Nc3 dxe4