Player profile
Ruiz Alfaro, Darrel
Dossier
44 of 53 games analyzed.
Accuracy: 85.2%
Opened d4: 9/21Opened c4: 7/21Opened e4: 3/21Opened Nf3: 2/21
Castled kingside: 40Same-side castling: 37Opposite-side castling: 4Did not castle: 2Castled queenside: 2
Played in the center: 19Fianchettoed kingside: 15Fianchettoed queenside: 13Played on the queenside: 11Played on the kingside: 8
Space advantage: 31Active pieces: 29Initiated exchanges: 28Kept the bishop pair: 26Sacrificed material: 25Backward pawn: 24Isolated pawn: 20Missed tactics: 20Avoided exchanges: 10Played gambits: 3
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 26 games 10W 3D 9L
King's Indian Defense 5 games 4W 0D 1L
Smyslov Variation 3 games 2W 0D 1L
(unspecified)
3 games
2W
0D
1L
(unspecified) 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
English Opening 4 games 2W 0D 2L
Symmetrical Variation 2 games 1W 0D 1L
Two Knights Variation
1 game
0W
0D
1L
Botvinnik System Reversed, with Nf3
1 game
1W
0D
0L
King's English Variation 1 game 0W 0D 1L
Four Knights Variation, Fianchetto Line, with Nb6
1 game
0W
0D
1L
Anglo-Indian Defense 1 game 1W 0D 0L
Hedgehog System
1 game
1W
0D
0L
Catalan Opening 3 games 1W 1D 1L
Open Defense 3 games 1W 1D 1L
(unspecified)
2 games
0W
1D
1L
Classical Line
1 game
1W
0D
0L
Bishop's Opening 2 games 1W 0D 0L
(unspecified) 2 games 1W 0D 0L
(unspecified)
2 games
1W
0D
0L
Sicilian Defense 2 games 1W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
Opocensky Variation
1 game
0W
0D
1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 1 game 0W 0D 0L
Colle System 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Benko Gambit Accepted 1 game 0W 0D 0L
Yugoslav 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Nimzo-Larsen Attack 1 game 0W 0D 0L
Classical Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Slav Defense 1 game 0W 0D 1L
Quiet Variation 1 game 0W 0D 1L
Schallopp Defense
1 game
0W
0D
1L
Queen's Indian Defense 1 game 0W 1D 0L
Capablanca Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Rapport-Jobava System 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-Nimzo-Indian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benoni Defense 1 game 0W 0D 1L
King's Pawn Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Zukertort Opening 1 game 0W 1D 0L
Queen's Gambit Invitation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Grünfeld Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Spassky Variation
1 game
0W
0D
1L
As Black 27 games 9W 2D 13L
Sicilian Defense 15 games 5W 1D 8L
Nyezhmetdinov-Rossolimo Attack 3 games 0W 0D 2L
Fianchetto Variation
2 games
0W
0D
1L
(unspecified)
1 game
0W
0D
1L
Richter-Rauzer Variation 3 games 1W 0D 2L
Classical Variation
1 game
0W
0D
1L
Vitolins Variation
1 game
1W
0D
0L
(unspecified)
1 game
0W
0D
1L
Old Sicilian 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Lasker-Pelikan Variation 2 games 0W 1D 1L
Sveshnikov Variation, Chelyabinsk Variation
1 game
0W
1D
0L
(unspecified)
1 game
0W
0D
1L
Boleslavsky Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Grand Prix Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Kalashnikov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dragon Variation 1 game 1W 0D 0L
Classical Variation
1 game
1W
0D
0L
Queen's Pawn Game 2 games 0W 0D 2L
Colle System 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Semi-Slav Defense 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Main Line 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 1 game 0W 0D 0L
Symmetrical Variation 1 game 0W 0D 0L
Four Knights Variation
1 game
0W
0D
0L
Indian Defense 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Four Knights Game 1 game 0W 0D 1L
Italian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Van Geet Opening 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Zukertort Opening 1 game 0W 0D 1L
Nimzo-Larsen Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Catalan Opening 1 game 0W 1D 0L
Closed 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blackmar-Diemer Gambit Accepted 1 game 1W 0D 0L
Euwe Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Yusupov-Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 237
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 53 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.01.16 | Round 5: Ruiz Alfaro, Darrel - Esquivel Jimenez, Douglas Daniel | 5.27 | 2026.01.16 Esquivel Jimenez, Douglas Daniel (6512879) (1596) | * | - | 1. e4 e5 2. Bc4 g6 3. d3 Bg7 | |
| 2026.01.08 | Round 4: Bustamante Gonzalez, Carlos Andres - Ruiz Alfaro, Darrel | 4.27 | 2026.01.08 Bustamante Gonzalez, Carlos Andres (6524486) (1543) | * | - | 1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 | |
| 2026.01.07 | Round 1: Ruiz Alfaro, Darrel - Bustamante Gonzalez, Carlos Andres | 1.27 | 2026.01.07 Bustamante Gonzalez, Carlos Andres (6524486) (1543) | 1 | 92.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.01.05 | Round 2: Esquivel Jimenez, Douglas Daniel - Ruiz Alfaro, Darrel | 2.27 | 2026.01.05 Esquivel Jimenez, Douglas Daniel (6512879) (1596) | 0 | 81.20% | 1. d4 Nf6 2. Bf4 c5 3. c3 Nd5 | |
| 2025.12.31 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 9.8 | 2025.12.31 Cespedes Rodriguez, Luis Michel (6566510) (2013) | * | - | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2025.12.31 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 8.14 | 2025.12.31 Diaz Charpentier, Kristel Meliss (6511708) (1941) | * | - | 1. Nf3 c5 2. b3 Nf6 3. Bb2 Nc6 | |
| 2025.12.31 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 7.33 | 2025.12.31 Bejarano Tames, Michael Andres (6532403) (1533) | 0 | - | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 | |
| 2025.12.31 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 6.34 | 2025.12.31 Arguedas Gomez, Jeferson Antonio (6571310) (1642) | * | - | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2025.12.30 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 5.9 | 2025.12.30 Gonzalez Acosta, Bernal (6500170) (2449) | * | - | 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 | |
| 2025.12.30 | XLVI Metropolitano Torneo Internacional 2025 Blitz | 4.36 | 2025.12.30 Rivera Mora, Gabriel (6561969) (1609) | * | - | 1. Nc3 d5 2. e4 dxe4 3. Nxe4 Nf6 | |
| 2025.09.28 | Round 13: Valdivia Rojas, Hugo Ismael - Ruiz Alfaro, Darrel | 13.29 | 2025.09.28 Valdivia Rojas, Hugo Ismael (3843645) (1564) | 0 | 83.80% | 1. d4 Nf6 2. Nf3 e6 3. e3 d5 | |
| 2025.09.28 | Round 12: Ruiz Alfaro, Darrel - Meneses Morales, Marcos Beltran | 12.22 | 2025.09.28 Meneses Morales, Marcos Beltran (81404310) (1711) | 0 | 82.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.09.28 | Round 11: Ibarra Carlos Roberto - Ruiz Alfaro, Darrel | 11.18 | 2025.09.28 Ibarra Carlos Roberto (6707173) (1993) | 0 | 83.20% | 1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 | |
| 2025.09.28 | Round 10: Ruiz Alfaro, Darrel - Ruiz Buendia, Miguel | 10.15 | 2025.09.28 Ruiz Buendia, Miguel (24537675) (2041) | 0 | 82.40% | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 | |
| 2025.09.28 | Round 9: Takahashi Guevara, Javier Kazuo - Ruiz Alfaro, Darrel | 9.23 | 2025.09.28 Takahashi Guevara, Javier Kazuo (3880486) (1908) | 1 | 80.60% | 1. e4 c5 2. Nf3 Nc6 3. d3 g6 | |
| 2025.09.28 | Round 8: Ruiz Alfaro, Darrel - Daza Atencia, Mathias David | 8.28 | 2025.09.28 Daza Atencia, Mathias David (3894770) (1539) | 1 | 92.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.09.27 | Round 7: Angeles Castillo, Bastian Missael Valentin - Ruiz Alfaro, Darrel | 7.22 | 2025.09.27 Angeles Castillo, Bastian Missael Valentin (3880532) (1886) | 0 | 85.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.09.27 | Round 6: Ruiz Alfaro, Darrel - Martello, Benjamin | 6.24 | 2025.09.27 Martello, Benjamin (3015289) (1924) | 1 | 91.60% | 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 | |
| 2025.09.27 | Round 5: Weidenhoefer, Max - Ruiz Alfaro, Darrel | 5.16 | 2025.09.27 Weidenhoefer, Max (16230566) (2119) | 0 | 76.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.09.27 | Round 4: Morante Bautista, Tiago Daniel - Ruiz Alfaro, Darrel | 4.28 | 2025.09.27 Morante Bautista, Tiago Daniel (81410182) (1614) | 1 | 96.90% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.09.27 | Round 3: Ruiz Alfaro, Darrel - Ramirez Sifuentes, Luis Angel | 3.18 | 2025.09.27 Ramirez Sifuentes, Luis Angel (3842533) (2025) | 0 | 88.30% | 1. e4 c5 2. Nc3 a6 3. Nf3 d6 | |
| 2025.09.27 | Round 2: Vasquez Torre, Luis Eduardo - Ruiz Alfaro, Darrel | 2.27 | 2025.09.27 Vasquez Torre, Luis Eduardo (81404905) (1593) | 1 | 96.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.09.27 | Round 1: Ruiz Alfaro, Darrel - Tsaruk, Maksim | 1.4 | 2025.09.27 Tsaruk, Maksim (13511173) (2476) | 0 | 91.20% | 1. c4 e5 2. Nc3 Nf6 3. g3 d5 | |
| 2025.09.25 | Round 9: Ruiz Alfaro, Darrel - Morante Bautista, Tiago Daniel | 9.26 | 2025.09.25 Morante Bautista, Tiago Daniel (81410182) (1547) | 1 | 94.50% | 1. e4 e5 2. Bc4 Nc6 3. d3 g6 | |
| 2025.09.25 | Round 8: Caceres Sandoval, Eduardo - Ruiz Alfaro, Darrel | 8.21 | 2025.09.25 Caceres Sandoval, Eduardo (3830250) (1982) | 0 | 85.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.09.25 | Round 7: Ruiz Alfaro, Darrel - Salazar Flores, Yerick Alexander | 7.19 | 2025.09.25 Salazar Flores, Yerick Alexander (3864928) (1953) | ½ | - | 1. c4 e6 2. d4 Nf6 3. Nf3 b6 | |
| 2025.09.24 | Round 6: Valdivia Rojas, Hugo Ismael - Ruiz Alfaro, Darrel | 6.25 | 2025.09.24 Valdivia Rojas, Hugo Ismael (3843645) (1640) | 1 | 99.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2025.09.24 | Round 5: Ruiz Alfaro, Darrel - Ibarra Carlos Roberto | 5.17 | 2025.09.24 Ibarra Carlos Roberto (6707173) (2025) | 0 | 83.70% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 | |
| 2025.09.24 | Round 4: Vasquez Vargas, Henry Richard - Ruiz Alfaro, Darrel | 4.13 | 2025.09.24 Vasquez Vargas, Henry Richard (3836878) (2069) | 0 | 86.70% | 1. Nf3 Nf6 2. b3 e6 3. Bb2 b6 | |
| 2025.09.23 | Round 3: Ruiz Alfaro, Darrel - Fogo Esquivel, Levi Kalani Alexander | 3.14 | 2025.09.23 Fogo Esquivel, Levi Kalani Alexander (5183189) (2008) | 1 | 96.40% | 1. Nf3 Nf6 2. d4 d5 3. c4 e6 | |
| 2025.09.23 | Round 2: Casavilca Aquino, Brayan Renato - Ruiz Alfaro, Darrel | 2.29 | 2025.09.23 Casavilca Aquino, Brayan Renato (81434170) (1460) | 1 | 96.30% | 1. e4 c5 2. Nc3 Nc6 3. f4 g6 | |
| 2025.09.23 | Round 1: Ruiz Alfaro, Darrel - Cordoba Roa, Angel Gabriel | 1.8 | 2025.09.23 Cordoba Roa, Angel Gabriel (3957624) (2329) | 0 | 86.50% | 1. c4 e6 2. d4 Nf6 3. Nf3 d5 | |
| 2025.01.19 | Ronda 9: Ruiz Alfaro, Darrel - Vargas Arguedas, Caleb | 9.9 | 2025.01.19 Vargas Arguedas, Caleb (6524869) (1889) | ½ | 97.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2025.01.18 | Ronda 8: Ruiz Alfaro, Darrel - Ugalde Garcia, Ronald | 8.11 | 2025.01.18 Ugalde Garcia, Ronald (6500129) (2082) | 1 | 97.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2025.01.18 | Ronda 7: Murillo Gonzalez, Carlos Esteban - Ruiz Alfaro, Darrel | 7.10 | 2025.01.18 Murillo Gonzalez, Carlos Esteban (6504892) (1969) | ½ | 93.20% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2025.01.16 | Ronda 6: Ruiz Alfaro, Darrel - Campos Gonzalez, Gabriel | 6.13 | 2025.01.16 Campos Gonzalez, Gabriel (6557856) (1566) | 1 | 44.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.01.16 | Ronda 5: Herrera Retana, Gerardo - Ruiz Alfaro, Darrel | 5.15 | 2025.01.16 Herrera Retana, Gerardo (6524915) (1857) | 1 | 49.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2025.01.15 | Ronda 4: Canales Chinchilla, Victoria - Ruiz Alfaro, Darrel | 4.14 | 2025.01.15 Canales Chinchilla, Victoria (6525490) (1828) | 0 | 82.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.01.12 | Ronda 3: Ruiz Alfaro, Darrel - Diaz Charpentier, Kristel Meliss | 3.12 | 2025.01.12 Diaz Charpentier, Kristel Meliss (6511708) (2014) | 0 | 89.30% | 1. d4 Nf6 2. c4 c5 3. d5 e6 | |
| 2025.01.11 | Ronda 2: Ruiz Alfaro, Darrel - Cespedes Rodriguez, Luis Michel | 2.11 | 2025.01.11 Cespedes Rodriguez, Luis Michel (6566510) (1953) | ½ | 87.70% | 1. Nf3 e6 2. d4 f5 3. Bf4 Nf6 | |
| 2025.01.11 | Ronda 1: Lizano Quiros, Matias Haziel - Ruiz Alfaro, Darrel | 1.8 | 2025.01.11 Lizano Quiros, Matias Haziel (6543863) (2015) | 0 | 74.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 | |
| 2024.12.31 | Ronda 8: Mayorga Araya, Sofia - Ruiz Alfaro, Darrel | 8.20 | 2024.12.31 Mayorga Araya, Sofia (6514065) (1938) | 0 | 71.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2024.12.31 | Ronda 5: Ruiz Alfaro, Darrel - Ibarra Carlos Roberto | 5.20 | 2024.12.31 Ibarra Carlos Roberto (6707173) (1920) | 0 | 83.10% | 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 | |
| 2024.12.30 | Ronda 3: Melendez Manuel A. - Ruiz Alfaro, Darrel | 3.25 | 2024.12.30 Melendez Manuel A. (6706800) (1922) | 0 | 87.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.12.30 | Ronda 9: Soto Cordoba, Anthony - Ruiz Alfaro, Darrel | 9.4 | 2024.12.30 Soto Cordoba, Anthony (6508774) (1773) | ½ | 73.00% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2024.12.29 | Ronda 8: Ruiz Alfaro, Darrel - Pinzon Balan, Jose Jeyk | 8.8 | 2024.12.29 Pinzon Balan, Jose Jeyk (7307616) (1741) | 1 | 93.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.12.29 | Ronda 7: Baquero Montoya, Carlos Alfonso - Ruiz Alfaro, Darrel | 7.5 | 2024.12.29 Baquero Montoya, Carlos Alfonso (3934071) (1879) | 0 | 72.50% | 1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 | |
| 2024.12.28 | Ronda 6: Ruiz Alfaro, Darrel - Rojas Vindas, Emmanuel de Jesus | 6.7 | 2024.12.28 Rojas Vindas, Emmanuel de Jesus (6548482) (1707) | 1 | 93.70% | 1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 | |
| 2024.12.28 | Ronda 5: Campos Astorga, Priscila - Ruiz Alfaro, Darrel | 5.11 | 2024.12.28 Campos Astorga, Priscila (6515720) (1641) | 1 | 84.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.12.27 | Ronda 4: Ruiz Alfaro, Darrel - Solis Prieto, Javier | 4.4 | 2024.12.27 Solis Prieto, Javier (6507867) (1722) | 0 | 57.10% | 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 | |
| 2024.12.27 | Ronda 3: Soto Clausen, Luis Diego - Ruiz Alfaro, Darrel | 3.8 | 2024.12.27 Soto Clausen, Luis Diego (6516050) (1685) | 1 | 89.50% | 1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 | |
| 2024.12.26 | Ronda 2: Ruiz Alfaro, Darrel - Vindas Vega, Adriel | 2.11 | 2024.12.26 Vindas Vega, Adriel (6524249) (1591) | 1 | 92.60% | 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 | |
| 2024.12.26 | Ronda 1: Mendez Dimarco, Steven Jose - Ruiz Alfaro, Darrel | 1.13 | 2024.12.26 Mendez Dimarco, Steven Jose (6519458) (1480) | 1 | 99.20% | 1. d4 Nf6 2. Nf3 e6 3. e3 b6 |