Player profile
Arias Diaz, Miguel Angel
Dossier
101 of 113 games analyzed.
Accuracy: 90.7%
Opened d4: 47/51Opened e4: 2/51Opened Nf3: 2/51
Castled kingside: 76Same-side castling: 71Did not castle: 13Castled queenside: 11Opposite-side castling: 10
Played in the center: 33Played on the kingside: 26Fianchettoed queenside: 26Played on the queenside: 20Fianchettoed kingside: 18
Active pieces: 78Space advantage: 69Sacrificed material: 64Backward pawn: 60Kept the bishop pair: 60Initiated exchanges: 59Isolated pawn: 55Avoided exchanges: 22Missed tactics: 22Played gambits: 10
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 58 games 27W 15D 16L
Nimzo-Indian Defense 13 games 4W 4D 5L
Normal Variation 6 games 1W 3D 2L
Botvinnik System
3 games
0W
2D
1L
(unspecified)
2 games
1W
0D
1L
Classical Defense
1 game
0W
1D
0L
Rubinstein System 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
St. Petersburg Variation 3 games 1W 1D 1L
Fischer Variation
2 games
1W
1D
0L
(unspecified)
1 game
0W
0D
1L
Classical Variation 1 game 1W 0D 0L
Berlin Variation
1 game
1W
0D
0L
Queen's Gambit Declined 11 games 7W 2D 2L
Exchange Variation 8 games 5W 2D 1L
Positional Variation
7 games
4W
2D
1L
Reshevsky Variation
1 game
1W
0D
0L
Queen's Knight Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Charousek Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 10 games 6W 1D 3L
Karpov System 6 games 4W 0D 2L
(unspecified)
6 games
4W
0D
2L
Makogonov Variation 4 games 2W 1D 1L
(unspecified)
4 games
2W
1D
1L
Benoni Defense 4 games 2W 2D 0L
King's Pawn Line 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
Classical Variation 1 game 1W 0D 0L
New York Variation
1 game
1W
0D
0L
Hromádka System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Accepted 3 games 1W 1D 1L
Classical Defense 2 games 1W 1D 0L
Rubinstein Variation
1 game
0W
1D
0L
Main Line
1 game
1W
0D
0L
Normal Variation 1 game 0W 0D 1L
Traditional System
1 game
0W
0D
1L
Semi-Slav Defense 3 games 1W 1D 1L
Marshall Gambit 2 games 0W 1D 1L
Main Line
2 games
0W
1D
1L
Noteboom Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Grünfeld Defense 2 games 1W 1D 0L
Three Knights Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Sicilian Defense 2 games 2W 0D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
Fianchetto Variation
1 game
1W
0D
0L
French Variation 1 game 1W 0D 0L
Normal
1 game
1W
0D
0L
Slav Defense 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Czech Variation 1 game 0W 1D 0L
Classical System
1 game
0W
1D
0L
Dutch Defense 2 games 2W 0D 0L
Classical Variation 2 games 2W 0D 0L
(unspecified)
1 game
1W
0D
0L
Buenos Aires Variation
1 game
1W
0D
0L
Benko Gambit Accepted 1 game 0W 1D 0L
Pawn Return Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Rat Defense 1 game 0W 0D 1L
English Rat 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 1 game 1W 0D 0L
Anti-Grünfeld 1 game 1W 0D 0L
Basman-Williams Attack
1 game
1W
0D
0L
Zukertort Opening 1 game 0W 0D 1L
Nimzo-Larsen Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 54 games 21W 20D 13L
French Defense 11 games 4W 2D 5L
Advance Variation 5 games 2W 1D 2L
Paulsen Attack
4 games
2W
0D
2L
Euwe Variation
1 game
0W
1D
0L
Chigorin Variation 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
Exchange Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Steinitz Variation 1 game 0W 0D 1L
Boleslavsky Variation
1 game
0W
0D
1L
Sicilian Defense 10 games 4W 5D 1L
Four Knights Variation 4 games 4W 0D 0L
Cobra Variation
2 games
2W
0D
0L
(unspecified)
1 game
1W
0D
0L
Exchange Variation
1 game
1W
0D
0L
Closed 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
Kan Variation 2 games 0W 2D 0L
Maróczy Bind, Réti Variation
1 game
0W
1D
0L
Wing Attack, Fianchetto Variation
1 game
0W
1D
0L
French Variation 1 game 0W 1D 0L
Normal
1 game
0W
1D
0L
O'Kelly Variation 1 game 0W 0D 1L
Venice System
1 game
0W
0D
1L
Caro-Kann Defense 4 games 1W 1D 2L
Exchange Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Breyer Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Tartakower Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Catalan Opening 4 games 1W 3D 0L
Closed 3 games 1W 2D 0L
(unspecified)
3 games
1W
2D
0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Neo-Grünfeld Defense 4 games 0W 3D 1L
Delayed Exchange Variation 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
Ultra-Delayed Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Classical Variation 1 game 0W 0D 1L
Original Defense
1 game
0W
0D
1L
Queen's Gambit Declined 4 games 1W 2D 1L
Janowski Variation 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Exchange Variation 1 game 1W 0D 0L
Carlsen Variation
1 game
1W
0D
0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 4 games 1W 2D 1L
Symmetrical Variation 3 games 1W 2D 0L
Botvinnik System Reversed, with e3
1 game
0W
1D
0L
Three Knights, Fianchetto Variation
1 game
1W
0D
0L
(unspecified)
1 game
0W
1D
0L
Anglo-Indian Defense 1 game 0W 0D 1L
King's Indian Formation
1 game
0W
0D
1L
Grünfeld Defense 3 games 3W 0D 0L
Exchange Variation 2 games 2W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Exchange Variation
1 game
1W
0D
0L
Russian Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 2 games 1W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Colle System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack 2 games 1W 0D 1L
Wahls Defense 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Nimzo-Indian Defense 1 game 1W 0D 0L
Rubinstein System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Center Game 1 game 1W 0D 0L
Berger Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
East Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Immediate Fianchetto
1 game
0W
1D
0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Accepted 1 game 0W 1D 0L
Furman Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 391
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 113 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.19 | XIII Open de Lebu 2026 | 7.11 | 2026.07.19 Saa Manriquez, Antonia Valentina (3469565) (1698) | 1 | 89.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.07.18 | XIII Open de Lebu 2026 | 6.8 | 2026.07.18 Lagos Inostroza, Andres (3455920) (1971) | ½ | 97.60% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2026.07.18 | XIII Open de Lebu 2026 | 5.10 | 2026.07.18 Contreras Herrera, Sebastian Andres (3478475) (1857) | 1 | 94.20% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.07.17 | XIII Open de Lebu 2026 | 4.17 | 2026.07.17 Obando Gonzalez, Vicente (3475140) (1730) | 1 | 95.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.07.16 | XIII Open de Lebu 2026 | 3.10 | 2026.07.16 Nava Torrez, Jonatan (3462390) (1903) | 0 | 81.30% | 1. e4 e6 2. Qe2 Be7 3. d4 d5 | |
| 2026.07.15 | XIII Open de Lebu 2026 | 2.18 | 2026.07.15 Saa Manriquez, Gaspar Facundo (3469573) (1516) | 1 | 93.40% | 1. d4 d5 2. c4 e6 3. Nc3 h6 | |
| 2026.07.15 | XIII Open de Lebu 2026 | 1.14 | 2026.07.15 Meneses Riveros, Lucas Samir (3446190) (1696) | ½ | 85.10% | 1. e4 c5 2. Nc3 a6 3. a4 Nc6 | |
| 2026.02.28 | Round 11: Arias Diaz, Miguel Angel - Arias Diaz, Javier Alonso | 11.8 | 2026.02.28 Arias Diaz, Javier Alonso (3441318) (1996) | ½ | 78.40% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | |
| 2026.02.27 | Round 10: Miranda Camus, Joaquin Ignacio - Arias Diaz, Miguel Angel | 10.5 | 2026.02.27 Miranda Camus, Joaquin Ignacio (3449300) (2183) | 0 | 88.70% | 1. d4 d5 2. Nf3 Nf6 3. c3 e6 | |
| 2026.02.27 | Round 9: Arias Diaz, Miguel Angel - Olivares Olivares, Claudio | 9.6 | 2026.02.27 Olivares Olivares, Claudio (3400786) (2251) | 1 | 97.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.02.26 | Round 8: Cuevas Araya, Walter - Arias Diaz, Miguel Angel | 8.7 | 2026.02.26 Cuevas Araya, Walter (3405028) (2068) | ½ | 96.90% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.02.25 | Round 7: Arias Diaz, Miguel Angel - Jaque Gutierrez, Matias | 7.4 | 2026.02.25 Jaque Gutierrez, Matias (3426980) (2228) | ½ | 92.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.02.25 | Round 6: Contreras Suazo, Ricardo - Arias Diaz, Miguel Angel | 6.10 | 2026.02.25 Contreras Suazo, Ricardo (3424871) (1989) | 1 | 94.80% | 1. d4 d5 2. Nf3 Nf6 3. g3 e6 | |
| 2026.02.24 | Round 5: Arias Diaz, Miguel Angel - Vargas Maliqueo, Ivan Patricio | 5.12 | 2026.02.24 Vargas Maliqueo, Ivan Patricio (3402002) (1958) | 1 | 94.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.02.23 | Round 4: Vasquez Toledo, Cristian - Arias Diaz, Miguel Angel | 4.5 | 2026.02.23 Vasquez Toledo, Cristian (3413454) (2284) | 0 | 83.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.02.22 | Round 2: Tapia Loncon, Leonardo Elias - Arias Diaz, Miguel Angel | 2.14 | 2026.02.22 Tapia Loncon, Leonardo Elias (3420930) (1938) | 1 | - | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.02.22 | Round 1: Arias Diaz, Miguel Angel - Chavez Pena, Gonzalo Ignacio | 1.16 | 2026.02.22 Chavez Pena, Gonzalo Ignacio (3414655) (1853) | 1 | 93.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2026.02.20 | Round 3: Arias Diaz, Miguel Angel - Salinas Herrera, Pablo | 3.1 | 2026.02.20 Salinas Herrera, Pablo (3407128) (2476) | ½ | - | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.01.25 | Round 9: Perez Rojas, Felipe - Arias Diaz, Miguel Angel | 9.4 | 2026.01.25 Perez Rojas, Felipe (3451682) (1956) | ½ | 91.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.01.24 | Round 8: Arias Diaz, Miguel Angel - Donoso Aguirre, Maximiliano | 8.3 | 2026.01.24 Donoso Aguirre, Maximiliano (3458920) (2008) | ½ | 89.50% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.01.24 | Round 7: Lodge Bravo, Lucas - Arias Diaz, Miguel Angel | 7.4 | 2026.01.24 Lodge Bravo, Lucas (3467082) (1888) | 1 | 83.50% | 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 | |
| 2026.01.23 | Round 6: Arias Diaz, Miguel Angel - Myers Cumsille, Cash Amaru | 6.5 | 2026.01.23 Myers Cumsille, Cash Amaru (3447081) (1884) | 1 | 95.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.01.22 | Round 5: Castro Salgado, Pablo - Arias Diaz, Miguel Angel | 5.3 | 2026.01.22 Castro Salgado, Pablo (3452549) (2140) | ½ | 97.10% | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | |
| 2026.01.21 | Round 3: Munoz Tognarelli, Diego - Arias Diaz, Miguel Angel | 3.6 | 2026.01.21 Munoz Tognarelli, Diego (3464334) (1748) | 1 | 94.40% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.01.21 | Round 2: Arias Diaz, Miguel Angel - Binimelis Barahona, Diego | 2.6 | 2026.01.21 Binimelis Barahona, Diego (3468038) (1816) | 1 | 91.00% | 1. d4 Nf6 2. c4 c5 3. d5 e6 | |
| 2026.01.20 | Round 1: Fuentes Chamorro, Javier - Arias Diaz, Miguel Angel | 1.6 | 2026.01.20 Fuentes Chamorro, Javier (3443485) (1658) | 1 | 59.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.01.19 | Round 4: Arias Diaz, Miguel Angel - Marrujo Pardo, Mauricio Emmanuel | 4.1 | 2026.01.19 Marrujo Pardo, Mauricio Emmanuel (3943755) (2368) | 0 | 89.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.01.14 | III Itt Temuco 2026 | 9.25 | 2026.01.14 Izquierdo Garces, Rosario (3461386) (1858) | 1 | 93.70% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | |
| 2026.01.13 | III Itt Temuco 2026 | 8.12 | 2026.01.13 Flores Quillas, Diego Saul Rodri (3822508) (2400) | 0 | 91.10% | 1. e4 e6 2. Qe2 Be7 3. Nf3 d5 | |
| 2026.01.12 | III Itt Temuco 2026 | 7.4 | 2026.01.12 Hernandez Guerrero, Gilberto (5100011) (2411) | 0 | 90.40% | 1. d4 d6 2. c4 e5 3. d5 g6 | |
| 2026.01.12 | III Itt Temuco 2026 | 6.8 | 2026.01.12 Vazquez, Facundo (3007669) (2420) | 1 | 93.70% | 1. d4 d5 2. c4 e6 3. Nc3 Be7 | |
| 2026.01.11 | III Itt Temuco 2026 | 5.12 | 2026.01.11 Soriano Quispe, Ivan Excender (3822656) (2369) | 1 | 98.60% | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 | |
| 2026.01.11 | III Itt Temuco 2026 | 4.32 | 2026.01.11 Bustos Perez, Luis (3457346) (1842) | 1 | 97.10% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.01.11 | III Itt Temuco 2026 | 3.7 | 2026.01.11 Larino Nieto, David (2256444) (2436) | 0 | - | 1. d4 d6 2. e4 Nf6 3. Nc3 a6 | |
| 2026.01.10 | III Itt Temuco 2026 | 2.2 | 2026.01.10 Santiago, Yago De Moura (2103877) (2505) | 1 | 95.20% | 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 | |
| 2026.01.09 | III Itt Temuco 2026 | 1.39 | 2026.01.09 Valderrama Candia, Valeria (3418251) (1826) | 1 | 96.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.12.11 | Round 2: Arias Diaz, Miguel Angel - Bazan Romero, Octavio Aaron | 2.5 | 2025.12.11 Bazan Romero, Octavio Aaron (20003943) (2299) | 0 | - | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.12.11 | Round 9: Casares Ugueto, Santiago de Jesus - Arias Diaz, Miguel Angel | 9.9 | 2025.12.11 Casares Ugueto, Santiago de Jesus (3973620) (2181) | 0 | 89.70% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.12.10 | Round 8: Arias Diaz, Miguel Angel - Jimenez Salas, Maria Teresa | 8.5 | 2025.12.10 Jimenez Salas, Maria Teresa (3843866) (2200) | 0 | 85.80% | 1. d4 d5 2. c4 c6 3. Nc3 dxc4 | |
| 2025.12.10 | Round 7: Arias Diaz, Miguel Angel - Cano Alcaraz, Juan Jose | 7.7 | 2025.12.10 Cano Alcaraz, Juan Jose (144403224) (2177) | ½ | 91.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.12.09 | Round 6: Silva, Caio Henrique Angelico - Arias Diaz, Miguel Angel | 6.4 | 2025.12.09 Silva, Caio Henrique Angelico (22777210) (2268) | ½ | 90.90% | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 | |
| 2025.12.08 | Round 5: Alcala Leon, Daniel Alejandro - Arias Diaz, Miguel Angel | 5.11 | 2025.12.08 Alcala Leon, Daniel Alejandro (144410050) (1977) | 1 | 91.50% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.12.08 | Round 4: Arias Diaz, Miguel Angel - Suarez Vera, Angel Antonio | 4.15 | 2025.12.08 Suarez Vera, Angel Antonio (144434901) (1700) | 1 | 96.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.12.07 | Round 3: Amadei, Santiago David - Arias Diaz, Miguel Angel | 3.14 | 2025.12.07 Amadei, Santiago David (20035659) (1843) | ½ | 84.30% | 1. d4 Nf6 2. c4 g6 3. g3 d5 | |
| 2025.12.06 | Round 1: Buitrago Garces, Maicol - Arias Diaz, Miguel Angel | 1.20 | 2025.12.06 Buitrago Garces, Maicol (144422997) (1587) | 1 | 96.20% | 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 | |
| 2025.11.08 | Campeonato Sudamericano Absoluto 2025 | 9.6 | 2025.11.08 Marrujo Pardo, Mauricio Emmanuel (3943755) (2329) | 0 | 89.00% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.11.07 | Campeonato Sudamericano Absoluto 2025 | 8.10 | 2025.11.07 Cortes Valdivia, Walter Benjamin (3477738) (1688) | 1 | 98.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.11.07 | Campeonato Sudamericano Absoluto 2025 | 7.4 | 2025.11.07 Ticona Rocabado, Licael Roderick (3319113) (2393) | 0 | 89.40% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.11.06 | Campeonato Sudamericano Absoluto 2025 | 6.8 | 2025.11.06 Allende Munoz, Daniel Alonso (3462153) (1888) | 1 | 91.90% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.11.06 | Campeonato Sudamericano Absoluto 2025 | 5.9 | 2025.11.06 Rivadeneira Maturana, Benjamin (3451941) (1850) | ½ | 92.50% | 1. c4 e6 2. d4 d5 3. Nf3 Nf6 | |
| 2025.11.04 | Campeonato Sudamericano Absoluto 2025 | 3.12 | 2025.11.04 Cid Munoz, Benjamin (3421864) (1970) | ½ | 95.50% | 1. d4 Nf6 2. c4 g6 3. g3 c6 | |
| 2025.09.14 | Central Suites Hotel - Av. Lib | 7.13 | 2025.09.14 Demarchi, Gustavo (20007892) (1887) | ½ | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.09.13 | ??MASTERS CIUDAD DE VILLA CARLOS PAZ ??- 11 AL 14 DE SEPTIEMBRE | 6 | 2025.09.13 Zambenetti, Victor Luci (108235) (1991) | ½ | - | 1. c4 g6 2. Nc3 c5 3. g3 Bg7 | |
| 2025.09.13 | Central Suites Hotel - Av. Lib | 5.11 | 2025.09.13 Kiszkiewicz, Ivan (134775) (1959) | ½ | - | 1. d4 d5 2. c4 c6 3. Nc3 e6 | |
| 2025.09.12 | Central Suites Hotel - Av. Lib | 4.12 | 2025.09.12 Ortiz, Andres (116530) (1878) | ½ | - | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2025.09.12 | Central Suites Hotel - Av. Lib | 3.5 | 2025.09.12 Ibarra, Juan Martin (146650) (2359) | 0 | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.09.11 | ♟️MASTERS CIUDAD DE VILLA CARLOS PAZ ♟️- 11 AL 14 DE SEPTIEMBRE | 2.15 | 2025.09.11 Tornquist, Carlos (146030) (1904) | 1 | - | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.09.11 | ♟️MASTERS CIUDAD DE VILLA CARLOS PAZ ♟️- 11 AL 14 DE SEPTIEMBRE | 1.16 | 2025.09.11 Tonetti, Pablo Emilio (20039239) (1737) | 1 | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.04.13 | 10° CHESS BOSS - CHESS TOUR A | 7.1 | 2025.04.13 Bahamondes Ortiz, Benjamin (3414841) (2271) | ½ | 97.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.04.13 | 10° CHESS BOSS - CHESS TOUR A | 5.2 | 2025.04.13 Diaz Contreras, Pedro (3414671) (2173) | 0 | 84.90% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | |
| 2025.04.12 | 10° CHESS BOSS - CHESS TOUR A | 4.3 | 2025.04.12 Chacon Salinas, Cesar (3453855) (2146) | ½ | - | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2025.04.12 | 10° CHESS BOSS - CHESS TOUR A | 3.3 | 2025.04.12 Gasic Merino, Franco (3414370) (2260) | 1 | 96.30% | 1. d4 Nf6 2. c4 g6 3. h4 Bg7 | |
| 2025.04.12 | 10° CHESS BOSS - CHESS TOUR A | 2.2 | 2025.04.12 Aravena Navarro, Alexis Andres (3426483) (2189) | ½ | 93.80% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.04.11 | 10° CHESS BOSS - CHESS TOUR A | 1.4 | 2025.04.11 Caceres Leal, Jaime (3410480) (2182) | 0 | 85.00% | 1. d4 d5 2. c4 e6 3. Nc3 dxc4 | |
| 2025.03.15 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 9.8 | 2025.03.15 Valdes Escobar, Alvaro (3405451) (2346) | 0 | 87.20% | 1. c4 e6 2. Nc3 d5 3. d4 a6 | |
| 2025.03.14 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 8.12 | 2025.03.14 Crespo, Eugenio (120260) (2193) | 1 | 95.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2025.03.13 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 7.20 | 2025.03.13 Hutt, Alejandro Gabriel (104973) (2042) | 1 | 80.60% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 | |
| 2025.03.12 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 6.12 | 2025.03.12 Aguilar, Andres (113514) (2281) | 0 | 89.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.03.12 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 5.7 | 2025.03.12 Melian, Juan Sebastian (3706575) (2341) | 0 | 84.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.03.11 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 4.15 | 2025.03.11 Farfan Ortiz, Victor (3405818) (2181) | 1 | 93.20% | 1. c4 g6 2. Nc3 c5 3. g3 Bg7 | |
| 2025.03.10 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 3.24 | 2025.03.10 Gutierrez Verdugo, Leonidas (3457710) (1731) | 1 | 91.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.03.09 | ZONAL 2.5 ABSOLUTO CHILE 2025 | 1.3 | 2025.03.09 Vazquez, Facundo (3007669) (2411) | 0 | 87.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.03.01 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 11.9 | 2025.03.01 Orrego Palermo, Marcelo (3433722) (2133) | ½ | 88.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.02.28 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 10.8 | 2025.02.28 Gomez Barrera, Javiera Belen (3418723) (2256) | ½ | 91.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.02.27 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 9.13 | 2025.02.27 Navarro Guerrero, Vicente (3407047) (2123) | 1 | 89.90% | 1. d4 e6 2. c4 f5 3. Nf3 Nf6 | |
| 2025.02.27 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 8.19 | 2025.02.27 Escudero Donoso, Felipe (3410595) (2038) | 1 | 94.70% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.02.26 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 7.8 | 2025.02.26 Arancibia Guzman, Eduardo (3400670) (2330) | 0 | 58.60% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2025.02.26 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 6.14 | 2025.02.26 Miranda Camus, Joaquin Ignacio (3449300) (2147) | 1 | 92.90% | 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 | |
| 2025.02.25 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 5.10 | 2025.02.25 Romero Araya, Diego (3403890) (2213) | 0 | 83.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.02.24 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 4.3 | 2025.02.24 Gasic Merino, Franco (3414370) (2275) | 0 | 89.20% | 1. d4 Nf6 2. g3 g6 3. Bg2 d5 | |
| 2025.02.23 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 3.6 | 2025.02.23 Bahamondes Ortiz, Benjamin (3414841) (2272) | 1 | 97.80% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.02.23 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 2.13 | 2025.02.23 Munoz Ramos, Christopher (3439615) (2190) | 1 | 92.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.02.07 | Ronda 6: Marrujo Pardo, Mauricio Emmanuel - Arias Diaz, Miguel Angel | 6.1 | 2025.02.07 Marrujo Pardo, Mauricio Emmanuel (3943755) (2283) | 0 | 84.50% | 1. e4 c5 2. Nf3 a6 3. c3 e6 | |
| 2025.02.06 | Ronda 5: Arias Diaz, Miguel Angel - Huichicoy Gonzalez, Pablo | 5.2 | 2025.02.06 Huichicoy Gonzalez, Pablo (3457850) (1852) | 1 | 96.30% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.01.25 | Nacional Sub 20 Absoluto 2025 | 9.8 | 2025.01.25 Bruna Poblete, Emilio (3458903) (1881) | ½ | 94.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.01.24 | Nacional Sub 20 Absoluto 2025 | 8.5 | 2025.01.24 Perez Rojas, Jorge (3452093) (2125) | 0 | 76.50% | 1. e4 c6 2. d3 d5 3. Nd2 g6 | |
| 2025.01.24 | Nacional Sub 20 Absoluto 2025 | 7.7 | 2025.01.24 Leiva Mendoza, Matias (3462447) (1825) | 1 | 98.80% | 1. d4 e6 2. c4 f5 3. Nf3 Nf6 | |
| 2025.01.23 | Nacional Sub 20 Absoluto 2025 | 6.4 | 2025.01.23 Munoz Ramos, Christopher (3439615) (2219) | ½ | 98.90% | 1. d4 d5 2. c4 e6 3. Nf3 a6 | |
| 2025.01.22 | Nacional Sub 20 Absoluto 2025 | 5.5 | 2025.01.22 Cordero Alchahueni, Jorge Marcelo (3460525) (1841) | ½ | 88.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 c5 | |
| 2025.01.22 | Nacional Sub 20 Absoluto 2025 | 4.6 | 2025.01.22 Rivadeneira Maturana, Benjamin (3451941) (1854) | ½ | 97.50% | 1. e4 c5 2. Nc3 a6 3. g3 b5 | |
| 2025.01.21 | Nacional Sub 20 Absoluto 2025 | 3.9 | 2025.01.21 Araneda Flores, Javier Armando (3436446) (1797) | 1 | 59.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2024.07.16 | Round 7: Arias Diaz, Miguel Angel - Rebolledo Arias, Julio Cesar | 7.7 | 2024.07.16 Rebolledo Arias, Julio Cesar (3412067) (1916) | 1 | 93.50% | 1. d4 Nf6 2. c4 c5 3. d5 d6 | |
| 2024.07.15 | XI OPEN DE AJEDREZ LEBU 2024 | 6.2 | 2024.07.15 Salinas Herrera, Pablo (3407128) (2485) | 0 | 91.00% | 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 | |
| 2024.07.15 | Round 5: Arias Diaz, Miguel Angel - Henriquez Hidalgo, Camilo Alonso | 5.7 | 2024.07.15 Henriquez Hidalgo, Camilo Alonso (3419100) (2013) | 1 | 94.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2024.07.14 | XI OPEN DE AJEDREZ LEBU 2024 | 4.4 | 2024.07.14 Diaz Villagran, Robert (3404056) (2261) | ½ | 96.80% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.07.14 | XI OPEN DE AJEDREZ LEBU 2024 | 3.3 | 2024.07.14 Lopez Silva, Hugo (3403874) (2391) | ½ | 92.50% | 1. d4 Nf6 2. c4 c5 3. d5 e6 | |
| 2024.07.13 | XI OPEN DE AJEDREZ LEBU 2024 | 2.11 | 2024.07.13 Rakela Rodriguez, Juan (3406652) (1922) | 1 | 92.80% | 1. d4 d5 2. Nf3 e6 3. e3 Nf6 | |
| 2024.07.13 | XI OPEN DE AJEDREZ LEBU 2024 | 1.12 | 2024.07.13 Allende Munoz, Daniel Alonso (3462153) (1746) | 1 | 98.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2024.06.29 | Round 9: Arias Diaz, Javier Alonso - Arias Diaz, Miguel Angel | 9.11 | 2024.06.29 Arias Diaz, Javier Alonso (3441318) (1941) | ½ | 99.00% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | |
| 2024.06.28 | Round 8: Arias Diaz, Miguel Angel - Myers Cumsille, Cash Amaru | 8.12 | 2024.06.28 Myers Cumsille, Cash Amaru (3447081) (1842) | ½ | 96.60% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2024.06.28 | Round 7: Arias Diaz, Miguel Angel - Marrujo Pardo, Mauricio Emmanuel | 7.3 | 2024.06.28 Marrujo Pardo, Mauricio Emmanuel (3943755) (2350) | 0 | 85.70% | 1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 | |
| 2024.06.27 | Round 6: Jaque Gutierrez, Matias - Arias Diaz, Miguel Angel | 6.4 | 2024.06.27 Jaque Gutierrez, Matias (3426980) (2233) | ½ | 97.80% | 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 | |
| 2024.06.26 | Round 5: Arias Diaz, Miguel Angel - Perez Rojas, Felipe | 5.10 | 2024.06.26 Perez Rojas, Felipe (3451682) (1822) | 1 | 96.30% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2024.06.26 | Round 4: Allende Munoz, Daniel Alonso - Arias Diaz, Miguel Angel | 4.13 | 2024.06.26 Allende Munoz, Daniel Alonso (3462153) (1730) | 1 | 90.90% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.06.25 | Round 3: Arias Diaz, Miguel Angel - Cifuentes Marinao, Cristobal Igna | 3.12 | 2024.06.25 Cifuentes Marinao, Cristobal Igna (3456315) (1765) | ½ | 92.60% | 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 | |
| 2024.06.24 | Round 2: Abarca Gonzalez, Martin - Arias Diaz, Miguel Angel | 2.17 | 2024.06.24 Abarca Gonzalez, Martin (3456374) (1768) | ½ | 96.10% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.06.24 | Round 1: Arias Diaz, Miguel Angel - Orrego Astudillo, Angelo | 1.17 | 2024.06.24 Orrego Astudillo, Angelo (3434540) (1634) | 1 | 96.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.05.19 | Round 5: Ballesteros Cardenas, Leonardo - Arias Diaz, Miguel Angel | 2024.05.19 Ballesteros Cardenas, Leonardo (3428141) (1990) | ½ | 92.50% | 1. d4 d5 2. c4 e6 3. Nc3 a6 | ||
| 2024.03.24 | Round 2: Espinoza Palomino, Willyam - Arias Diaz, Miguel Angel | 2024.03.24 Espinoza Palomino, Willyam (3804852) (2400) | 0 | 84.40% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | ||
| 2024.02.25 | Round 11: Arias Diaz, Miguel Angel - Torres Bravo, Cristobal Renato | 2024.02.25 Torres Bravo, Cristobal Renato (2336) | 0 | 82.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2024.02.25 | Round 10: Lenoir Ibacache, Gabriel - Arias Diaz, Miguel Angel | 2024.02.25 Lenoir Ibacache, Gabriel (3404749) (2225) | 1 | 96.90% | 1. e4 e6 2. Qe2 Be7 3. g3 d5 | ||
| 2024.02.20 | Round 2: Arias Diaz, Miguel Angel - Carrasco Miranda, Andres Alejandro | 2024.02.20 Carrasco Miranda, Andres Alejandro (2234) | 0 | 79.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.07.11 | Round 2: Miguel Angel Arias Diaz - Juan Sebastian Melian | 2023.07.11 Juan Sebastian Melian | 0 | 86.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 |