Player profile
Gonzalez Perez, Osvaldo Andres
Dossier
25 of 33 games analyzed.
Accuracy: 87.9%
Opened c4: 5/14Opened d4: 5/14Opened e3: 2/14Opened e4: 2/14
Castled kingside: 16Same-side castling: 14Did not castle: 6Opposite-side castling: 3Castled queenside: 3
Played in the center: 14Fianchettoed queenside: 7Played on the kingside: 7Played on the queenside: 6Fianchettoed kingside: 4
Active pieces: 20Space advantage: 18Sacrificed material: 17Initiated exchanges: 17Missed tactics: 15Backward pawn: 12Isolated pawn: 11Kept the bishop pair: 10Played gambits: 6Avoided exchanges: 2
Openings
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As White 18 games 10W 2D 4L
English Opening 6 games 1W 1D 2L
King's English Variation 2 games 0W 0D 1L
Two Knights Variation, Reversed Dragon
1 game
0W
0D
1L
Two Knights Variation, Keres Variation
1 game
0W
0D
0L
Symmetrical Variation 1 game 0W 0D 1L
Four Knights Variation
1 game
0W
0D
1L
Anglo-Indian Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Great Snake Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defensive System 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Zukertort Opening 2 games 2W 0D 0L
Quiet System 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Indian Defense 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
French Defense 2 games 1W 0D 1L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Variation 1 game 0W 0D 1L
Tartakower Variation
1 game
0W
0D
1L
King's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Carlsbad Variation
1 game
1W
0D
0L
Dutch Defense 1 game 0W 0D 1L
Queen's Knight Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Italian Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Giuoco Pianissimo
1 game
1W
0D
0L
Anderssen's Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Richter-Veresov Attack 1 game 0W 1D 0L
Richter Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sicilian Defense 1 game 1W 0D 0L
Accelerated Dragon 1 game 1W 0D 0L
Modern Variation
1 game
1W
0D
0L
As Black 15 games 3W 4D 5L
Italian Game 3 games 1W 0D 2L
Giuoco Pianissimo 2 games 1W 0D 1L
Italian Four Knights Variation
1 game
1W
0D
0L
Canal Variation
1 game
0W
0D
1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo
1 game
0W
0D
1L
Ruy Lopez 2 games 0W 2D 0L
Morphy Defense 2 games 0W 2D 0L
Schliemann Defense Deferred, Jaenisch Gambit Deferred
1 game
0W
1D
0L
Wormald Attack
1 game
0W
1D
0L
Indian Defense 2 games 1W 0D 1L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Four Knights Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scotch Game 1 game 0W 1D 0L
Scotch Gambit 1 game 0W 1D 0L
Sarratt Variation
1 game
0W
1D
0L
Queen's Gambit Declined 1 game 0W 1D 0L
Normal Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Dutch Defense 1 game 0W 0D 0L
Blackmar's Second Gambit 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
English Opening 1 game 0W 0D 0L
Agincourt Defense 1 game 0W 0D 0L
Neo-Catalan Declined
1 game
0W
0D
0L
Anderssen's Opening 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Blunders Top 4 of 117
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 33 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.12 | Campeonato Nacional de Categorías Menores Impares 2026 | 7.3 | 2026.07.12 Aguirre Moya, David Andres (6568483) (1550) | ½ | 86.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.07.12 | Campeonato Nacional de Categorías Menores Impares 2026 | 6.2 | 2026.07.12 Hernandez Perez, Javier Francisco (63300028) (1840) | 0 | 86.80% | 1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.07.12 | Campeonato Nacional de Categorías Menores Impares 2026 | 5.3 | 2026.07.12 Hidalgo Mendez, Emilio (6519024) (1741) | 1 | 94.10% | 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 | |
| 2026.07.11 | Campeonato Nacional de Categorías Menores Impares 2026 | 4.4 | 2026.07.11 Elizondo Zumbado, Mauricio Jose (6559387) (1650) | 1 | 94.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.07.11 | Campeonato Nacional de Categorías Menores Impares 2026 | 3.2 | 2026.07.11 Lezcano Martinez, Christopher (6558453) (1917) | 0 | 86.10% | 1. c4 f5 2. Nc3 Nf6 3. d4 g6 | |
| 2026.04.02 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 9.17 | 2026.04.02 Patel, Dhyaan (3112357) (1958) | 0 | 86.60% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.04.01 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 8.15 | 2026.04.01 Espinoza Guerrero, Felix Alberto (6104762) (1960) | ½ | 93.30% | 1. c4 Nf6 2. g3 g6 3. Nf3 Bg7 | |
| 2026.04.01 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 7.15 | 2026.04.01 Gonzalez Ramos, Andres (6549055) (1877) | ½ | 89.20% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.03.31 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 6.20 | 2026.03.31 Alvarado Machado, Bryan Alberto (6555322) (1661) | 1 | 78.20% | 1. e3 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2026.03.30 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 5.25 | 2026.03.30 Ramirez Acuna, Samuel Jesus (6563341) (1505) | 1 | 92.60% | 1. d4 Nf6 2. Bf4 e6 3. e3 c5 | |
| 2026.03.30 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 4.21 | 2026.03.30 Montes Lopez, Daniel Antonio (6566855) (1536) | 0 | - | 1. c4 e5 2. Nc3 Nf6 3. g3 d5 | |
| 2026.03.29 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 3.14 | 2026.03.29 Cossio Carvajal, Bruno (6518192) (1963) | 0 | 87.30% | 1. e4 d6 2. d4 Nf6 3. Nd2 e5 | |
| 2026.03.28 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 2.24 | 2026.03.28 Mena Alvarez, Aidan Malik (6573886) (1574) | 1 | 97.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.03.28 | Campeonato Centroamericano y del Caribe SUB 20 2026 | 1.7 | 2026.03.28 Linares Orellana, Hector Jose (7304307) (2138) | 0 | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.01.23 | Round 7: Gonzalez Perez, Osvaldo Andres - Diaz Guzman, Manfred Yariel | 7.14 | 2026.01.23 Diaz Guzman, Manfred Yariel (6554172) (1482) | 1 | 93.00% | 1. c4 g6 2. Nf3 Bg7 3. e3 d6 | |
| 2026.01.22 | Round 6: Alvarado Machado, Bryan Alberto - Gonzalez Perez, Osvaldo Andres | 6.14 | 2026.01.22 Alvarado Machado, Bryan Alberto (6555322) (1706) | ½ | 64.40% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.01.22 | Round 5: Gonzalez Perez, Osvaldo Andres - Soto Sandi, Fabian | 5.14 | 2026.01.22 Soto Sandi, Fabian (6555870) (1556) | 1 | 86.50% | 1. e3 Nf6 2. Nf3 g6 3. Be2 c5 | |
| 2026.01.20 | Round 7: Gonzalez Perez, Osvaldo Andres - Diaz Guzman, Manfred Yariel | 7.7 | 2026.01.20 Diaz Guzman, Manfred Yariel (6554172) (1516) | 1 | 94.50% | 1. d4 Nf6 2. Nc3 g6 3. Bg5 Bg7 | |
| 2026.01.20 | Round 6: Alvarado Machado, Bryan Alberto - Gonzalez Perez, Osvaldo Andres | 6.15 | 2026.01.20 Alvarado Machado, Bryan Alberto (6555322) (1728) | * | - | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 | |
| 2026.01.20 | Round 2: Gonzalez Perez, Osvaldo Andres - Rincon Betancourt, Jose Alejandro | 2.15 | 2026.01.20 Rincon Betancourt, Jose Alejandro (6564488) (1576) | 1 | 78.00% | 1. d4 e5 2. e3 exd4 3. exd4 d5 | |
| 2026.01.20 | Round 1: Rodriguez Zuniga, Matias Yermay - Gonzalez Perez, Osvaldo Andres | 1.14 | 2026.01.20 Rodriguez Zuniga, Matias Yermay (6565328) (1776) | 0 | 87.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 Be7 | |
| 2026.01.08 | Round 4: Gonzalez Perez, Osvaldo Andres - Jimenez Valverde, Benjamin Isaac | 4.13 | 2026.01.08 Jimenez Valverde, Benjamin Isaac (6519032) | 1 | - | ||
| 2026.01.08 | Round 1: Diaz Guzman, Manfred Yariel - Gonzalez Perez, Osvaldo Andres | 1.13 | 2026.01.08 Diaz Guzman, Manfred Yariel (6554172) (1478) | 1 | 94.60% | 1. e4 d6 2. Nf3 g6 3. Bc4 Bg7 | |
| 2025.12.31 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 8.37 | 2025.12.31 Melendez Arce, Kalet (6513522) (1799) | * | - | 1. Nf3 Nf6 2. c4 e6 3. g3 Be7 | |
| 2025.12.31 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 6.27 | 2025.12.31 Zeledon Perez, Edgar (6509851) (1903) | * | - | 1. c4 c6 2. g3 d5 3. d4 Nf6 | |
| 2025.12.30 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 4.29 | 2025.12.30 Calvo Gutierrez, Luis Guillermo (6501524) (1872) | * | - | 1. a3 a6 2. b4 e5 3. Bb2 d6 | |
| 2025.12.30 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 2.25 | 2025.12.30 Espitia Torres, Mateo (6508332) (1946) | * | - | 1. c4 e5 2. Nc3 Nf6 3. g3 c6 | |
| 2024.12.30 | Ronda 9: Gonzalez Perez, Osvaldo Andres - Miranda Barrientos, Gabriel | 9.8 | 2024.12.30 Miranda Barrientos, Gabriel (6561047) (1454) | ½ | 88.90% | 1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 | |
| 2024.12.29 | Ronda 7: Gonzalez Perez, Osvaldo Andres - Morales Vasquez, Thiago Marcel | 7.5 | 2024.12.29 Morales Vasquez, Thiago Marcel (6564607) | 0 | 85.10% | 1. d4 Nf6 2. Nc3 e6 3. Bg5 d5 | |
| 2024.12.28 | Ronda 6: Mayorga Araya, Larissa - Gonzalez Perez, Osvaldo Andres | 6.5 | 2024.12.28 Mayorga Araya, Larissa (6523919) (1569) | ½ | 82.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.12.28 | Ronda 5: Gonzalez Perez, Osvaldo Andres - Berzosa Madriz, Hector Julian | 5.8 | 2024.12.28 Berzosa Madriz, Hector Julian (6558682) (1529) | 1 | 92.80% | 1. d4 Nf6 2. Nc3 g6 3. e4 Bg7 | |
| 2024.12.27 | Ronda 2: Baquero Graterol, Asiel Andres - Gonzalez Perez, Osvaldo Andres | 2.4 | 2024.12.27 Baquero Graterol, Asiel Andres (6550517) (1410) | 0 | 88.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.12.27 | Ronda 1: Gonzalez Perez, Osvaldo Andres - Espinoza Jimenez, Joselyn | 1.5 | 2024.12.27 Espinoza Jimenez, Joselyn (6559573) | 1 | 90.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 |