Player profile
Melin Contreras, Valeria
Dossier
27 of 29 games analyzed.
Accuracy: 86.5%
Opened e4: 13/13
Castled kingside: 20Same-side castling: 16Did not castle: 6Opposite-side castling: 3Castled queenside: 1
Fianchettoed kingside: 14Played on the kingside: 12Played in the center: 8Played on the queenside: 5Fianchettoed queenside: 3
Sacrificed material: 20Active pieces: 20Initiated exchanges: 19Kept the bishop pair: 14Space advantage: 14Backward pawn: 12Isolated pawn: 11Missed tactics: 10Avoided exchanges: 5Played gambits: 3
Openings
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As White 15 games 5W 1D 9L
Sicilian Defense 10 games 4W 1D 5L
Closed 5 games 2W 0D 3L
(unspecified)
5 games
2W
0D
3L
Najdorf Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Alapin Variation 1 game 0W 0D 1L
Smith-Morra Declined
1 game
0W
0D
1L
French Variation 1 game 0W 0D 1L
Normal
1 game
0W
0D
1L
Kan Variation 1 game 1W 0D 0L
Maróczy Bind, Réti Variation
1 game
1W
0D
0L
Four Knights Variation 1 game 0W 1D 0L
Exchange Variation
1 game
0W
1D
0L
King's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Ponziani Opening 1 game 0W 0D 1L
Caro Gambit 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Italian Game 1 game 0W 0D 1L
Evans Gambit 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scandinavian Defense 1 game 0W 0D 1L
Mieses-Kotroc Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 0D 1L
Two Knights Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 14 games 5W 5D 4L
Grünfeld Defense 4 games 1W 2D 1L
Three Knights Variation 3 games 1W 2D 0L
(unspecified)
2 games
1W
1D
0L
Burille Variation
1 game
0W
1D
0L
Russian Variation 1 game 0W 0D 1L
Hungarian Variation
1 game
0W
0D
1L
Indian Defense 3 games 1W 2D 0L
Anti-Grünfeld 2 games 1W 1D 0L
Basman-Williams Attack
1 game
0W
1D
0L
Alekhine Variation
1 game
1W
0D
0L
Przepiorka Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scotch Game 1 game 0W 0D 1L
Tartakower Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Polish Opening 1 game 0W 0D 1L
Czech Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 1 game 1W 0D 0L
Cozio Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Vienna Game 1 game 1W 0D 0L
Stanley Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Neo-Grünfeld Defense 1 game 0W 1D 0L
Goglidze Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scandinavian Defense 1 game 0W 0D 1L
Valencian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Zukertort Opening 1 game 1W 0D 0L
Black Mustang Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 154
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 29 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.01.14 | III Itt Temuco 2026 | 9.49 | 2026.01.14 Mondaca Gonzalez, Alfredo (3409244) (1900) | 0 | 72.60% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2026.01.12 | III Itt Temuco 2026 | 7.44 | 2026.01.12 Castro Vidal, Felix Cristian (3420388) (1887) | 0 | 78.70% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.01.12 | III Itt Temuco 2026 | 6.56 | 2026.01.12 Vargas Maliqueo, Ivan Patricio (3402002) (2006) | 1 | 94.20% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2026.01.10 | III Itt Temuco 2026 | 2.27 | 2026.01.10 Vigil, Lucas (115045) (2106) | 0 | 81.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.01.09 | III Itt Temuco 2026 | 1.56 | 2026.01.09 Rebolledo Arias, Julio Cesar (3412067) (1952) | 1 | 96.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.10.05 | 12 CHESS BOSS - CHESS TOUR GRUPO C | 7.3 | 2025.10.05 Pereira Cid, Fabian (3404684) (1864) | ½ | 84.10% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2025.10.05 | 12 CHESS BOSS - CHESS TOUR GRUPO C | 6.3 | 2025.10.05 Munoz Venegas, Vicente (3459535) (1843) | 1 | - | ||
| 2025.10.05 | 12 CHESS BOSS - CHESS TOUR GRUPO C | 5.2 | 2025.10.05 Miranda Gatica, Claudio Adolfo (3418421) (1761) | 0 | 68.70% | 1. b4 e5 2. Bb2 d6 3. e3 f5 | |
| 2025.10.04 | 12 CHESS BOSS - CHESS TOUR GRUPO C | 4.4 | 2025.10.04 Rubio Bascur, Sebastian Alfonso (3464687) (1744) | 0 | 86.70% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2025.10.04 | 12 CHESS BOSS - CHESS TOUR GRUPO C | 3.1 | 2025.10.04 Candia Gomez, Matias Vicente (3456510) (1858) | 0 | 82.90% | 1. e4 e5 2. Nf3 Nc6 3. c3 d5 | |
| 2025.10.04 | 12 CHESS BOSS - CHESS TOUR GRUPO C | 2.4 | 2025.10.04 Huichicoy Gonzalez, Pablo (3457850) (1802) | ½ | 93.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.10.03 | 12 CHESS BOSS - CHESS TOUR GRUPO C | 1.2 | 2025.10.03 Chacon Olortegui, Steven Anton (3472388) (1733) | 1 | - | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.02.15 | NACIONAL FEMENINO DE AJEDREZ 2025 | 8.8 | 2025.02.15 Morrison Martinez, Janis Ariane (3460541) (1659) | 0 | 85.90% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.02.15 | NACIONAL FEMENINO DE AJEDREZ 2025 | 7.11 | 2025.02.15 Salcedo Ojeda, Paula Andrea (3473228) | 1 | 94.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 | |
| 2025.02.14 | NACIONAL FEMENINO DE AJEDREZ 2025 | 6.8 | 2025.02.14 Diaz Oreste, Francis Katherine (3472191) (1850) | 0 | 89.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.02.14 | NACIONAL FEMENINO DE AJEDREZ 2025 | 5.10 | 2025.02.14 Fuentes Inzunza, Lesly (3408205) (1864) | 1 | 93.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.02.13 | Campeonato nacional femenino 2025 | 1.6 | 2025.02.13 Carmona Munoz, Veronica (3452301) (1697) | 0 | 85.00% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ | |
| 2025.02.12 | NACIONAL FEMENINO DE AJEDREZ 2025 | 3.4 | 2025.02.12 Contreras Suazo, Rocio (3424880) (1857) | 0 | 74.90% | 1. e4 c5 2. Nc3 e6 3. g3 a6 | |
| 2025.02.12 | NACIONAL FEMENINO DE AJEDREZ 2025 | 2.2 | 2025.02.12 Gonzalez Gonzalez, Valentina Anto (3435156) (1876) | ½ | 83.80% | 1. d4 Nf6 2. c4 g6 3. h4 Bg7 | |
| 2025.02.11 | NACIONAL FEMENINO DE AJEDREZ 2025 | 1.11 | 2025.02.11 Adams Bacigalupo, Angie Fernanda (3458202) (1421) | 1 | 95.80% | 1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 | |
| 2024.02.16 | Round 9: Valeria Melin Contreras - Rosario Izquierdo Garces | 2024.02.16 Rosario Izquierdo Garces (1590) | 0 | 85.80% | 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 | ||
| 2024.02.16 | Round 8: Valentina Antonia Gonzalez Gonzalez - Valeria Melin Contreras | 2024.02.16 Valentina Antonia Gonzalez Gonzalez (1576) | 1 | 85.50% | 1. d4 Nf6 2. c4 g6 3. f3 c5 | ||
| 2024.02.15 | Round 7: Valeria Melin Contreras - Valeska Rozas Lazcano | 2024.02.15 Valeska Rozas Lazcano (1676) | 0 | 89.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2024.02.15 | Round 6: Maria Da Costa Martinez - Valeria Melin Contreras | 2024.02.15 Maria Da Costa Martinez (1586) | ½ | 79.00% | 1. d4 Nf6 2. c4 g6 3. f3 d5 | ||
| 2024.02.14 | Round 5: Monserrat Morales Flores - Valeria Melin Contreras | 2024.02.14 Monserrat Morales Flores (1941) | 0 | 93.90% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 | ||
| 2024.02.14 | Round 4: Valeria Melin Contreras - Julieta Castro Muñoz | 2024.02.14 Julieta Castro Muñoz (1464) | 1 | 92.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2024.02.13 | Round 3: Catalina Paz Zuñiga Lara - Valeria Melin Contreras | 2024.02.13 Catalina Paz Zuñiga Lara | ½ | 89.60% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | ||
| 2024.02.12 | Round 2: Valeria Melin Contreras - Maria Jose Toro Pradenas | 2024.02.12 Maria Jose Toro Pradenas | ½ | 81.00% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2024.02.12 | Round 1: Alison Monserrat Herrera Catrilef - Valeria Melin Contreras | 2024.02.12 Alison Monserrat Herrera Catrilef | 1 | 95.80% | 1. Nf3 Nc6 2. g3 e5 3. d3 d5 |