Player profile
Vega Cotacio, John Alejandro
Dossier
37 of 42 games analyzed.
Accuracy: 85.8%
Opened e4: 13/15Opened d4: 2/15
Castled kingside: 31Same-side castling: 21Opposite-side castling: 9Castled queenside: 4Did not castle: 2
Played in the center: 13Played on the queenside: 10Played on the kingside: 6Fianchettoed kingside: 5Fianchettoed queenside: 4
Active pieces: 27Initiated exchanges: 25Isolated pawn: 21Sacrificed material: 18Backward pawn: 18Kept the bishop pair: 16Space advantage: 15Missed tactics: 9Avoided exchanges: 4Played gambits: 3
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 20 games 7W 3D 10L
Ruy Lopez 5 games 2W 1D 2L
Morphy Defense 2 games 1W 1D 0L
Anderssen Variation
1 game
0W
1D
0L
(unspecified)
1 game
1W
0D
0L
Marshall Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Berlin Defense 1 game 1W 0D 0L
Rio Gambit Accepted
1 game
1W
0D
0L
Schliemann Defense 1 game 0W 0D 1L
Jaenisch Gambit Accepted
1 game
0W
0D
1L
Sicilian Defense 4 games 2W 1D 1L
Najdorf Variation 2 games 1W 1D 0L
English Attack
2 games
1W
1D
0L
Closed 1 game 0W 0D 1L
Traditional
1 game
0W
0D
1L
Scheveningen Variation 1 game 1W 0D 0L
English Attack, with f3
1 game
1W
0D
0L
French Defense 3 games 0W 0D 3L
Schlechter Variation 3 games 0W 0D 3L
(unspecified)
3 games
0W
0D
3L
Caro-Kann Defense 3 games 2W 0D 1L
Exchange Variation 3 games 2W 0D 1L
(unspecified)
3 games
2W
0D
1L
Queen's Pawn Game 2 games 1W 0D 1L
London System 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
English Opening 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Botvinnik System
1 game
0W
1D
0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Four Knights Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 22 games 6W 4D 12L
Sicilian Defense 13 games 3W 3D 7L
Najdorf Variation 4 games 1W 0D 3L
English Attack
2 games
1W
0D
1L
Main Line
1 game
0W
0D
1L
Adams Attack
1 game
0W
0D
1L
Moscow Variation 2 games 0W 1D 1L
Sokolsky Variation
1 game
0W
1D
0L
Main Line
1 game
0W
0D
1L
Scheveningen Variation 1 game 0W 0D 1L
Classical Variation
1 game
0W
0D
1L
Kan Variation 1 game 0W 1D 0L
Modern Variation
1 game
0W
1D
0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Richter-Rauzer Variation 1 game 0W 0D 1L
Modern Variation
1 game
0W
0D
1L
Smith-Morra Gambit Accepted 1 game 1W 0D 0L
Pin Defense
1 game
1W
0D
0L
Modern Variations 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Alapin Variation 1 game 0W 0D 1L
Smith-Morra Declined
1 game
0W
0D
1L
Queen's Pawn Game 3 games 1W 1D 1L
London System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Colle System 1 game 0W 0D 1L
Traditional Colle
1 game
0W
0D
1L
English Opening 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Fianchetto Variation
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Indian Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Trompowsky Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scandinavian Defense 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Mieses Variation
1 game
0W
0D
1L
Caro-Kann Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 185
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 42 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.01.08 | Round 1: Dominguez, Ramiro - Vega Cotacio, John Alejandro | 1.8 | 2026.01.08 Dominguez, Ramiro (4420055) (2178) | 0 | 85.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.07 | Round 1: Vega Cotacio, John Alejandro - Cardona Duque, Juan Esteban | 1.13 | 2026.01.07 Cardona Duque, Juan Esteban (4495357) (2084) | 0 | - | 1. e4 e6 2. d4 d5 3. Bd3 dxe4 | |
| 2025.12.11 | Round 2: Vega Cotacio, John Alejandro - Bettin Heredia, Julian | 2.28 | 2025.12.11 Bettin Heredia, Julian (144462867) | 1 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.11 | Round 9: Kulik, Nicolas - Vega Cotacio, John Alejandro | 9.20 | 2025.12.11 Kulik, Nicolas (3009530) (2188) | ½ | 90.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.12.10 | Round 8: Vega Cotacio, John Alejandro - Buitrago Garces, Maicol | 8.24 | 2025.12.10 Buitrago Garces, Maicol (144422997) (1587) | ½ | 88.50% | 1. e4 c5 2. c4 Nc6 3. g3 g6 | |
| 2025.12.10 | Round 7: Sardon Aragon Alejandro Ulysses - Vega Cotacio, John Alejandro | 7.27 | 2025.12.10 Sardon Aragon Alejandro Ulysses (3878074) (1545) | 1 | 86.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.09 | Round 6: Vega Cotacio, John Alejandro - Torres Millan, Kevin Gilberto | 6.26 | 2025.12.09 Torres Millan, Kevin Gilberto (144426283) (1552) | ½ | 90.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.08 | Round 5: Suarez Vera, Angel Antonio - Vega Cotacio, John Alejandro | 5.22 | 2025.12.08 Suarez Vera, Angel Antonio (144434901) (1700) | 0 | 75.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.08 | Round 4: Vega Cotacio, John Alejandro - Campo Jimenez, David | 4.22 | 2025.12.08 Campo Jimenez, David (4497880) (1885) | 0 | 89.60% | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 | |
| 2025.12.07 | Round 3: Casares Ugueto, Santiago de Jesus - Vega Cotacio, John Alejandro | 3.21 | 2025.12.07 Casares Ugueto, Santiago de Jesus (3973620) (2181) | 0 | 86.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.06 | Round 1: De Carvalho, Vitor Augusto Ponciano - Vega Cotacio, John Alejandro | 1.13 | 2025.12.06 De Carvalho, Vitor Augusto Ponciano (22768556) (2153) | 0 | 77.90% | 1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 | |
| 2025.03.09 | Round 1: Vega Cotacio, John Alejandro - Gallego, Julian Andres | 1.5 | 2025.03.09 Gallego, Julian Andres (4441192) (2160) | 0 | - | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.02.02 | Round 8: Casas Bernal, Juan Jose - Vega Cotacio, John Alejandro | 8.33 | 2025.02.02 Casas Bernal, Juan Jose (4491327) (1567) | ½ | 94.20% | 1. d4 Nf6 2. Bf4 d5 3. e3 c5 | |
| 2025.02.01 | Round 7: Vega Cotacio, John Alejandro - Beltran Serna, Ian Samuel | 7.26 | 2025.02.01 Beltran Serna, Ian Samuel (4499662) (1838) | 0 | - | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.02.01 | Round 6: Manrique Hernandez, Andres Leonardo - Vega Cotacio, John Alejandro | 6.29 | 2025.02.01 Manrique Hernandez, Andres Leonardo (144437706) | 1 | 94.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.01.31 | Round 5: Vega Cotacio, John Alejandro - Becker Newmark, Jeronimo | 5.20 | 2025.01.31 Becker Newmark, Jeronimo (144407009) (1903) | 0 | - | 1. e4 e6 2. d4 d5 3. Bd3 dxe4 | |
| 2025.01.31 | Round 4: Diaz Uchima, Emmanuel Santiago - Vega Cotacio, John Alejandro | 4.34 | 2025.01.31 Diaz Uchima, Emmanuel Santiago (144423519) (1590) | 1 | 95.10% | 1. d4 d5 2. Bf4 Nf6 3. c4 c6 | |
| 2025.01.30 | Round 3: Vega Cotacio, John Alejandro - Guarin Fonseca, Nobel Alfredo | 3.16 | 2025.01.30 Guarin Fonseca, Nobel Alfredo (4477731) (2032) | 0 | 90.60% | 1. d4 Nf6 2. Bf4 d5 3. e3 c5 | |
| 2025.01.30 | Round 2: Delgado Caballero, Kevin Daniel - Vega Cotacio, John Alejandro | 2.39 | 2025.01.30 Delgado Caballero, Kevin Daniel (4492676) (1576) | 1 | 97.10% | 1. e4 c5 2. d4 cxd4 3. c3 dxc3 | |
| 2025.01.29 | Round 1: Vega Cotacio, John Alejandro - Caballero Marrugo, David Jose | 1.6 | 2025.01.29 Caballero Marrugo, David Jose (4459091) (2148) | 0 | 91.90% | 1. e4 g6 2. Nc3 Bg7 3. f4 c5 | |
| 2024.07.14 | Round 7: Vega Cotacio, John Alejandro - Alcala Leon, Daniel Alejandro | 7.12 | 2024.07.14 Alcala Leon, Daniel Alejandro (144410050) (1993) | 1 | 91.50% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 | |
| 2024.07.14 | Round 6: Sanchez Soba, Omar Jose - Vega Cotacio, John Alejandro | 6.13 | 2024.07.14 Sanchez Soba, Omar Jose (4482590) (1720) | ½ | 25.60% | 1. e4 c5 2. Nf3 d6 3. c4 Nf6 | |
| 2024.07.13 | Round 5: Campo Jimenez, David - Vega Cotacio, John Alejandro | 5.12 | 2024.07.13 Campo Jimenez, David (4497880) (1840) | ½ | 68.80% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2024.07.13 | Round 4: Vega Cotacio, John Alejandro - Chica Londono, Daniel | 4.15 | 2024.07.13 Chica Londono, Daniel (144405430) (1729) | 1 | 92.90% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.07.12 | Round 3: Vina Vaquero, Julian David - Vega Cotacio, John Alejandro | 3.16 | 2024.07.12 Vina Vaquero, Julian David (144434880) | 1 | 96.20% | 1. b3 Nf6 2. Bb2 d5 3. e3 c5 | |
| 2024.07.12 | Round 2: Vega Cotacio, John Alejandro - Dominguez Florez, Martin | 2.17 | 2024.07.12 Dominguez Florez, Martin (144423527) (1454) | ½ | 94.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.07.11 | Round 1: Bolanos Lopez, Juan Jacobo - Vega Cotacio, John Alejandro | 1.9 | 2024.07.11 Bolanos Lopez, Juan Jacobo (4495276) (2111) | 0 | 80.70% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2024.06.02 | Round 9: Vega Cotacio, John Alejandro - Tobar B, Jorge Esteban | 2024.06.02 Tobar B, Jorge Esteban (4430646) (1970) | 0 | 81.10% | 1. e4 e6 2. d4 d5 3. Bd3 Nf6 | ||
| 2024.06.02 | Round 8: Vega Cotacio, John Alejandro - Velasquez Hernandez, Martin | 2024.06.02 Velasquez Hernandez, Martin (144406304) | 1 | 94.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | ||
| 2024.06.02 | Round 7: Uribe Sanchez, Alejandro - Vega Cotacio, John Alejandro | 2024.06.02 Uribe Sanchez, Alejandro (4416767) (1995) | 0 | 77.20% | 1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 | ||
| 2024.06.02 | Round 6: Vega Cotacio, John Alejandro - Vasquez Ramirez, Jean Paul | 2024.06.02 Vasquez Ramirez, Jean Paul (144425724) | 1 | 89.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.06.01 | Round 5: Moncada Correa, Sara - Vega Cotacio, John Alejandro | 2024.06.01 Moncada Correa, Sara (4460642) (2002) | 0 | 85.30% | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | ||
| 2024.06.01 | Round 4: Vega Cotacio, John Alejandro - Ocampo Cadavid, Matias | 2024.06.01 Ocampo Cadavid, Matias (144424132) (1566) | 1 | 97.80% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | ||
| 2024.06.01 | Round 3: Ruiz Aguilar, Pablo Alexander - Vega Cotacio, John Alejandro | 2024.06.01 Ruiz Aguilar, Pablo Alexander (4401352) (2212) | 0 | 86.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.06.01 | Round 2: Vega Cotacio, John Alejandro - Luna Uribe, Rafael | 2024.06.01 Luna Uribe, Rafael (4494857) | 1 | 97.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | ||
| 2024.06.01 | Round 1: Cordoba Roa, Angel Gabriel - Vega Cotacio, John Alejandro | 2024.06.01 Cordoba Roa, Angel Gabriel (3957624) (2290) | 0 | 69.80% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | ||
| 2024.04.05 | Round 3: Pasaje Guzman, Miguel Angel - Vega Cotacio, John Alejandro | 2024.04.05 Pasaje Guzman, Miguel Angel (144432089) | 0 | 74.60% | 1. d4 Nf6 2. Nf3 d5 3. e3 c5 | ||
| 2024.03.03 | Round 9: Pabon Arevalo, Emmanuel Alejandro - Vega Cotacio, John Alejandro | 2024.03.03 Pabon Arevalo, Emmanuel Alejandro (144421591) (1730) | 0 | 85.60% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | ||
| 2024.03.02 | Round 7: Vega Cotacio, John Alejandro - Hernandez Jimenez, Xavi | 2024.03.02 Hernandez Jimenez, Xavi (4494105) (1956) | 0 | 92.80% | 1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 | ||
| 2024.03.01 | Round 4: Brito Carrascal, Camilo Andres - Vega Cotacio, John Alejandro | 2024.03.01 Brito Carrascal, Camilo Andres (4459083) (1972) | 0 | 89.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.02.29 | Round 3: Vega Cotacio, John Alejandro - Canchala Jimenez, Juan Manuel | 2024.02.29 Canchala Jimenez, Juan Manuel (4491017) (1795) | 0 | 71.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 | ||
| 2024.02.29 | Round 2: Taylor Nicolas Canar Lopez - Vega, Jhon Alejandro | 2024.02.29 Taylor Nicolas Canar Lopez | 1 | 95.30% | 1. e4 c6 2. Nf3 d5 3. e5 Bf5 |