Player profile
Barraza Castaneda, Samir Alejandro
Dossier
66 of 78 games analyzed.
Accuracy: 86.1%
Opened e4: 30/30
Castled kingside: 54Same-side castling: 48Did not castle: 10Opposite-side castling: 6Castled queenside: 2
Played in the center: 30Played on the kingside: 21Fianchettoed queenside: 8Played on the queenside: 7Fianchettoed kingside: 6
Sacrificed material: 43Initiated exchanges: 41Active pieces: 38Space advantage: 36Backward pawn: 26Missed tactics: 26Isolated pawn: 23Kept the bishop pair: 20Played gambits: 17Avoided exchanges: 8
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 37 games 15W 5D 15L
Scotch Game 8 games 6W 1D 0L
(unspecified) 3 games 3W 0D 0L
(unspecified)
3 games
3W
0D
0L
Classical Variation 2 games 1W 0D 0L
(unspecified)
2 games
1W
0D
0L
Schmidt Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Lolli Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 8 games 0W 0D 7L
Dragon Variation 3 games 0W 0D 3L
Classical Variation, Battery Variation
1 game
0W
0D
1L
(unspecified)
1 game
0W
0D
1L
Classical Variation
1 game
0W
0D
1L
Najdorf Variation 2 games 0W 0D 1L
Opocensky Variation
1 game
0W
0D
0L
English Attack
1 game
0W
0D
1L
Lasker-Pelikan Variation 2 games 0W 0D 2L
Retreat Variation
2 games
0W
0D
2L
Kan Variation 1 game 0W 0D 1L
Knight Variation
1 game
0W
0D
1L
Caro-Kann Defense 7 games 3W 1D 3L
Panov Attack 3 games 2W 1D 0L
(unspecified)
2 games
2W
0D
0L
Main Line
1 game
0W
1D
0L
(unspecified) 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Forgacs Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 4 games 1W 1D 2L
Advance Variation 3 games 1W 0D 2L
Main Line
1 game
1W
0D
0L
Nimzowitsch System
1 game
0W
0D
1L
Paulsen Attack
1 game
0W
0D
1L
Winawer Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Alekhine Defense 3 games 0W 2D 1L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Maróczy Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scandinavian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Owen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Philidor Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Rat Defense 1 game 1W 0D 0L
Small Center Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 1 game 0W 0D 1L
Paris Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Petrov's Defense 1 game 1W 0D 0L
Three Knights Game 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scandinavian Defense 1 game 1W 0D 0L
Valencian Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 41 games 14W 7D 20L
Italian Game 11 games 8W 0D 3L
Paris Defense 9 games 7W 0D 2L
(unspecified)
9 games
7W
0D
2L
Deutz Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Two Knights Defense 1 game 0W 0D 1L
Max Lange Attack
1 game
0W
0D
1L
Ruy Lopez 6 games 2W 1D 3L
Steinitz Defense 4 games 2W 1D 1L
(unspecified)
4 games
2W
1D
1L
Berlin Defense 1 game 0W 0D 1L
Improved Steinitz Defense
1 game
0W
0D
1L
Morphy Defense 1 game 0W 0D 1L
Modern Steinitz Defense
1 game
0W
0D
1L
Queen's Pawn Game 5 games 1W 1D 3L
Levitsky Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Accelerated London System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Colle System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
London System 1 game 1W 0D 0L
with e6
1 game
1W
0D
0L
Torre Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 5 games 0W 2D 3L
(unspecified) 3 games 0W 0D 3L
(unspecified)
3 games
0W
0D
3L
Three Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Ragozin Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 4 games 1W 0D 3L
Carls-Bremen System 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
King's English Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rapport-Jobava System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blackmar-Diemer Gambit Accepted 1 game 0W 0D 1L
Euwe Defense 1 game 0W 0D 1L
Duthilleul Gambit
1 game
0W
0D
1L
French Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Steinitz Variation
1 game
0W
0D
1L
King's Pawn Game 1 game 1W 0D 0L
Wayward Queen Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Center Game 1 game 1W 0D 0L
Halasz-McDonnell Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Indian Defense, with e3 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scotch Game 1 game 0W 1D 0L
Potter Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bird Opening 1 game 0W 0D 1L
Dutch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Philidor Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 366
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 78 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.31 | Round 9: Alfonso Carrillo, Juan Diego - Barraza Castaneda, Samir Alejandro | 9.7 | 2026.10.31 Alfonso Carrillo, Juan Diego (144457472) | 1 | 89.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2026.10.30 | Round 7: Rangel Aguirre, Josue Matias - Barraza Castaneda, Samir Alejandro | 7.5 | 2026.10.30 Rangel Aguirre, Josue Matias (144459262) (1516) | 1 | 94.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2026.10.29 | Round 6: Barraza Castaneda, Samir Alejandro - Cifuentes Lopez, Jacobo | 6.9 | 2026.10.29 Cifuentes Lopez, Jacobo (144483570) (1454) | 1 | 84.40% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.10.29 | Round 5: Caicedo Guerrero, Daniel Andres - Barraza Castaneda, Samir Alejandro | 5.8 | 2026.10.29 Caicedo Guerrero, Daniel Andres (144457685) (1488) | ½ | 86.80% | 1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 | |
| 2026.10.28 | Round 4: Barraza Castaneda, Samir Alejandro - Moreno Rodriguez, Isaac | 4.10 | 2026.10.28 Moreno Rodriguez, Isaac (144471467) | 1 | 95.00% | 1. e4 e5 2. Nf3 Nc6 3. d4 d6 | |
| 2026.10.28 | Round 3: Correa Galvis, Dylan Joel - Barraza Castaneda, Samir Alejandro | 3.8 | 2026.10.28 Correa Galvis, Dylan Joel (144431813) (1421) | 0 | 88.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2026.10.27 | Round 8: Barraza Castaneda, Samir Alejandro - Moscoso Tellez, Joe Goldtie Marshall | 8.1 | 2026.10.27 Moscoso Tellez, Joe Goldtie Marshall (3882594) (1815) | 0 | 88.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.10.27 | Round 2: Barraza Castaneda, Samir Alejandro - Hernandez Arias, Samuel | 2.3 | 2026.10.27 Hernandez Arias, Samuel (144406703) (1736) | * | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.10.27 | Round 1: Guillen Velandia, Juan Diego - Barraza Castaneda, Samir Alejandro | 1.10 | 2026.10.27 Guillen Velandia, Juan Diego (144492561) | 1 | 90.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2026.10.12 | Round 3: Villalobos Celeita, Edgar Alfonso - Barraza Castaneda, Samir Alejandro | 3.2 | 2026.10.12 Villalobos Celeita, Edgar Alfonso (144447485) (1564) | 0 | - | 1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 | |
| 2026.10.12 | Round 2: Villalobos Celeita, Edgar Alfonso - Barraza Castaneda, Samir Alejandro | 2.10 | 2026.10.12 Villalobos Celeita, Edgar Alfonso (144447485) (1564) | 0 | - | 1. d4 Nf6 2. Nc3 e6 3. e4 d5 | |
| 2026.10.12 | Round 1: Barraza Castaneda, Samir Alejandro - Villalobos Celeita, Edgar Alfonso | 1.10 | 2026.10.12 Villalobos Celeita, Edgar Alfonso (144447485) (1564) | 1 | - | 1. e4 c6 2. d4 d6 3. Nf3 Qc7 | |
| 2026.10.11 | Round 7: Pacheco Gutierrez, Johnny Rafael - Barraza Castaneda, Samir Alejandro | 7.11 | 2026.10.11 Pacheco Gutierrez, Johnny Rafael (3956172) (1967) | ½ | 89.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2026.10.11 | Round 6: Barraza Castaneda, Samir Alejandro - Estrella Becerra, Fernando | 6.4 | 2026.10.11 Estrella Becerra, Fernando (4420900) (1792) | 0 | 83.10% | 1. e4 b6 2. d4 e6 3. Bd3 Bb7 | |
| 2026.10.10 | Round 5: Galvis Cala, Miguel Angel - Barraza Castaneda, Samir Alejandro | 5.6 | 2026.10.10 Galvis Cala, Miguel Angel (144413866) (1863) | 1 | 91.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2026.10.10 | Round 4: Barraza Castaneda, Samir Alejandro - Diaz Guevara, Juan Andres | 4.14 | 2026.10.10 Diaz Guevara, Juan Andres (144433620) (1697) | 1 | 96.60% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.10.08 | Round 1: Cuesta Cifuentes, Jair Alfonso - Barraza Castaneda, Samir Alejandro | 1.7 | 2026.10.08 Cuesta Cifuentes, Jair Alfonso (4406575) (1986) | 0 | 75.50% | 1. d4 d5 2. Bg5 Nf6 3. Nd2 e6 | |
| 2026.09.20 | Round 7: Barraza Castaneda, Samir Alejandro - Avellaneda Arevalo, Ronald | 7.20 | 2026.09.20 Avellaneda Arevalo, Ronald (4411536) (1869) | ½ | 94.90% | 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 | |
| 2026.09.20 | Round 6: Garvin Mejia, Ricardo Luis - Barraza Castaneda, Samir Alejandro | 6.20 | 2026.09.20 Garvin Mejia, Ricardo Luis (4401379) (1808) | ½ | 83.20% | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 | |
| 2026.09.20 | Round 5: Barraza Castaneda, Samir Alejandro - Garcia Vargas, Nicolas Esteban | 5.35 | 2026.09.20 Garcia Vargas, Nicolas Esteban (144449054) (1485) | 1 | 91.50% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.09.20 | Round 4: Becerra, Andres Mauricio - Barraza Castaneda, Samir Alejandro | 4.17 | 2026.09.20 Becerra, Andres Mauricio (4431839) (1878) | 0 | 81.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.09.20 | Round 3: Barraza Castaneda, Samir Alejandro - Castro Castro, Jose Angel | 3.35 | 2026.09.20 Castro Castro, Jose Angel (144490488) | 1 | 94.00% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.09.20 | Round 2: Longas Serrano, Edgar - Barraza Castaneda, Samir Alejandro | 2.17 | 2026.09.20 Longas Serrano, Edgar (4426398) (1934) | 0 | 83.50% | 1. d4 d5 2. Bf4 e6 3. e3 Nf6 | |
| 2026.09.08 | Round 7: Barraza Castaneda, Samir Alejandro - Verdugo Silva, Felipe | 7.3 | 2026.09.08 Verdugo Silva, Felipe (144453264) (1625) | 1 | 60.70% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.09.08 | Round 6: Munoz Galindo, Miguel Angel - Barraza Castaneda, Samir Alejandro | 6.3 | 2026.09.08 Munoz Galindo, Miguel Angel (144487886) | ½ | 57.10% | 1. d4 d5 2. Nf3 e6 3. e3 Nf6 | |
| 2026.09.08 | Round 4: Alvarez Tibaduiza, Simon - Barraza Castaneda, Samir Alejandro | 4.3 | 2026.09.08 Alvarez Tibaduiza, Simon (144467281) | 1 | 92.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2026.09.07 | Round 5: Barraza Castaneda, Samir Alejandro - Palacios Munoz, James Samuel | 5.1 | 2026.09.07 Palacios Munoz, James Samuel (144445482) (1441) | 0 | 68.50% | 1. e4 c5 2. Nf3 e6 3. d4 d5 | |
| 2026.09.07 | Round 3: Barraza Castaneda, Samir Alejandro - Christopher Arias Cortes | 3.3 | 2026.09.07 Christopher Arias Cortes | 1 | 93.10% | 1. e4 e5 2. Nf3 d6 3. d4 exd4 | |
| 2026.09.07 | Round 2: Juan Jose Peñuela Castillo - Barraza Castaneda, Samir Alejandro | 2.3 | 2026.09.07 Juan Jose Peñuela Castillo | 1 | 89.00% | 1. e4 e5 2. Qh5 Nc6 3. Bc4 g6 | |
| 2026.09.07 | Round 1: Barraza Castaneda, Samir Alejandro - Juan Diego Laverde Vargas | 1.3 | 2026.09.07 Juan Diego Laverde Vargas | 1 | 99.40% | 1. e4 e6 2. d4 d6 3. c4 c6 | |
| 2026.07.18 | Round 7: Ramirez Mejia, Jose Gregorio - Barraza Castaneda, Samir Alejandro | 7.32 | 2026.07.18 Ramirez Mejia, Jose Gregorio (144437455) (1666) | 1 | 92.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2026.07.18 | Round 6: Barraza Castaneda, Samir Alejandro - Aguilar Torres,Javier Esteban | 6.38 | 2026.07.18 Aguilar Torres,Javier Esteban (144481985) (1640) | 1 | 93.10% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.07.18 | Round 5: Lerma Munoz, Luis Alberto - Barraza Castaneda, Samir Alejandro | 5.48 | 2026.07.18 Lerma Munoz, Luis Alberto (144421460) (1429) | 1 | 88.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2026.07.18 | Round 3: Torres Montoya, Danny Alejandro - Barraza Castaneda, Samir Alejandro | 3.38 | 2026.07.18 Torres Montoya, Danny Alejandro (144453566) (1693) | 0 | 92.10% | 1. c4 e5 2. Nc3 Nf6 3. g3 Be7 | |
| 2026.07.18 | Round 4: Barraza Castaneda, Samir Alejandro - Acosta Nunez, Miguel | 4.40 | 2026.07.18 Acosta Nunez, Miguel (4417186) (1631) | 0 | 88.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.07.18 | Round 1: Vargas Diaz, David Alejandro - Barraza Castaneda, Samir Alejandro | 1.23 | 2026.07.18 Vargas Diaz, David Alejandro (4463900) (1887) | 0 | 85.30% | 1. c4 e5 2. a3 Nf6 3. e3 c5 | |
| 2026.07.11 | Round 5: Barraza Castaneda, Samir Alejandro - Lizarazo Camelo, Sara Alejandra | 5.3 | 2026.07.11 Lizarazo Camelo, Sara Alejandra (144406150) (1747) | 0 | 87.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.07.11 | Round 4: Barraza Castaneda, Samir Alejandro - Santiago Cortes Contreras | 4.3 | 2026.07.11 Santiago Cortes Contreras | 0 | 90.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2026.07.11 | Round 3: Barraza Castaneda, Samir Alejandro - Santiago Cortes Contreras | 3.3 | 2026.07.11 Santiago Cortes Contreras | ½ | 87.90% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.07.11 | Round 2: Garzon Vergara, Efrain - Barraza Castaneda, Samir Alejandro | 2.3 | 2026.07.11 Garzon Vergara, Efrain (144457871) | 1 | 85.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2026.06.27 | Round 2: Barraza Castaneda, Samir Alejandro - Romero Ballesteros, Gabriel Matias | 2.5 | 2026.06.27 Romero Ballesteros, Gabriel Matias (144402902) (1662) | 0 | 78.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.06.15 | Round 7: Barraza Castaneda, Samir Alejandro - Reina Bonilla, Edwin Oswaldo | 7.5 | 2026.06.15 Reina Bonilla, Edwin Oswaldo (4436067) (1791) | 1 | - | ||
| 2026.06.15 | Round 6: Acosta Nunez, Miguel - Barraza Castaneda, Samir Alejandro | 6.10 | 2026.06.15 Acosta Nunez, Miguel (4417186) (1735) | 1 | 95.10% | 1. e4 e5 2. d4 exd4 3. f4 Nc6 | |
| 2026.06.15 | Round 3: Moreno Sierra, Juan David - Barraza Castaneda, Samir Alejandro | 3.8 | 2026.06.15 Moreno Sierra, Juan David (4497015) (1696) | 1 | - | 1. Nf3 Nf6 2. d4 d5 3. Bf4 e6 | |
| 2026.06.14 | Round 5: Barraza Castaneda, Samir Alejandro - Luna, David Humberto | 5.10 | 2026.06.14 Luna, David Humberto (4406885) (1778) | ½ | 84.20% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.06.14 | Round 4: Ortiz Hernandez, Jose Guillermo - Barraza Castaneda, Samir Alejandro | 4.4 | 2026.06.14 Ortiz Hernandez, Jose Guillermo (4462947) (1719) | 0 | - | 1. d4 d5 2. c4 e6 3. e3 Nf6 | |
| 2026.05.03 | Round 7: Barraza Castaneda, Samir Alejandro - Estepa, Angel | 7.24 | 2026.05.03 Estepa, Angel (4403878) | 0 | - | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.05.03 | Round 6: Riscanevo Oicata, Reyes - Barraza Castaneda, Samir Alejandro | 6.27 | 2026.05.03 Riscanevo Oicata, Reyes (4427149) (1733) | ½ | 91.00% | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 | |
| 2026.05.02 | Round 5: Casas Mejia, Santiago - Barraza Castaneda, Samir Alejandro | 5.30 | 2026.05.02 Casas Mejia, Santiago (144415060) (1455) | 0 | 76.30% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.05.02 | Round 2: Barraza Castaneda, Samir Alejandro - Samuel Dominguez Sanchez | 2.33 | 2026.05.02 Samuel Dominguez Sanchez | 1 | - | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.05.01 | Round 3: Delgado, Javier de Jesus - Barraza Castaneda, Samir Alejandro | 3.24 | 2026.05.01 Delgado, Javier de Jesus (4446135) (1802) | 0 | 65.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2026.05.01 | Round 1: Murillo Loreo, Oscar Miguel - Barraza Castaneda, Samir Alejandro | 1.15 | 2026.05.01 Murillo Loreo, Oscar Miguel (4448855) (1942) | 0 | 78.40% | 1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 | |
| 2026.03.28 | Round 6: Sanabria Bello, Javier - Barraza Castaneda, Samir Alejandro | 6.41 | 2026.03.28 Sanabria Bello, Javier (144477716) (1619) | 0 | 81.70% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.03.28 | Round 4: Vera Realpe, Emmanuel - Barraza Castaneda, Samir Alejandro | 4.40 | 2026.03.28 Vera Realpe, Emmanuel (144457944) (1643) | 0 | 82.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 | |
| 2026.03.28 | Round 3: Barraza Castaneda, Samir Alejandro - Angulo Ricardo, Milton | 3.31 | 2026.03.28 Angulo Ricardo, Milton (4497651) (1763) | 0 | 93.70% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.03.28 | Round 1: Barraza Castaneda, Samir Alejandro - Ladino Hernandez, Angel Joel | 1.20 | 2026.03.28 Ladino Hernandez, Angel Joel (4496701) (1985) | 0 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.03.23 | Round 7: Barraza Castaneda, Samir Alejandro - Zuluaga Penagos, Gabriel | 7.15 | 2026.03.23 Zuluaga Penagos, Gabriel (144439776) | * | - | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.03.23 | Round 6: Contreras Salcedo, Samuel Esteban - Barraza Castaneda, Samir Alejandro | 6.20 | 2026.03.23 Contreras Salcedo, Samuel Esteban (144422466) (1456) | 1 | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2026.03.22 | Round 5: Hernandez Lopez, Isaac - Barraza Castaneda, Samir Alejandro | 5.14 | 2026.03.22 Hernandez Lopez, Isaac (144436041) (1477) | 0 | 81.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 | |
| 2026.03.22 | Round 4: Barraza Castaneda, Samir Alejandro - Camacho Casalinas, Said Gabriel | 4.11 | 2026.03.22 Camacho Casalinas, Said Gabriel (144433042) (1643) | ½ | 81.40% | 1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 | |
| 2026.03.22 | Round 3: Barraza Castaneda, Samir Alejandro - Juan Carlos Huergia Perdomo | 3.24 | 2026.03.22 Juan Carlos Huergia Perdomo | 1 | 92.40% | 1. e4 e5 2. Nf3 Nc6 3. d4 d6 | |
| 2026.03.21 | Round 2: Morales Aldana, David Alejandro - Barraza Castaneda, Samir Alejandro | 2.20 | 2026.03.21 Morales Aldana, David Alejandro (144439326) (1538) | ½ | 87.70% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.03.20 | Round 1: Barraza Castaneda, Samir Alejandro - Martinez Redondo, Victor Andres | 1.29 | 2026.03.20 Martinez Redondo, Victor Andres (144422520) | ½ | 92.80% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2026.01.18 | Round 6: Fonseca Guarin, John Henry - Barraza Castaneda, Samir Alejandro | 6.43 | 2026.01.18 Fonseca Guarin, John Henry (144407858) | 0 | 88.50% | 1. d4 d5 2. c4 e6 3. g3 Nf6 | |
| 2026.01.18 | Round 4: Montenegro Morales, Nicolas - Barraza Castaneda, Samir Alejandro | 4.45 | 2026.01.18 Montenegro Morales, Nicolas (144453205) | 0 | 85.40% | 1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 | |
| 2026.01.18 | Round 3: Barraza Castaneda, Samir Alejandro - Becerra, Sergio | 3.38 | 2026.01.18 Becerra Cuervo, Sergio (144453442) | 0 | 89.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.18 | Round 2: Rincon Diaz, Cristian Ricardo - Barraza Castaneda, Samir Alejandro | 2.40 | 2026.01.18 Rincon Diaz, Cristian Ricardo (4437101) | 1 | 87.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.01.18 | Round 1: Barraza Castaneda, Samir Alejandro - Taborda Parra, Wilder Andres | 1.32 | 2026.01.18 Taborda Parra, Wilder Andres (144413955) (1634) | 0 | 79.00% | 1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 | |
| 2025.10.19 | Round 6: Vargas Sanchez, German Gonzalo - Barraza Castaneda, Samir Alejandro | 6.40 | 2025.10.19 Vargas Sanchez, German Gonzalo (4489055) (1605) | 0 | 77.60% | 1. f4 d5 2. Nf3 Nc6 3. e3 Bf5 | |
| 2025.10.19 | Round 5: Barraza Castaneda, Samir Alejandro - Montenegro Morales, Nicolas | 5.34 | 2025.10.19 Montenegro Morales, Nicolas (144453205) (1655) | 0 | 89.10% | 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 | |
| 2025.10.19 | Round 4: Rodriguez Rodriguez, Jeison Camilo - Barraza Castaneda, Samir Alejandro | 4.28 | 2025.10.19 Rodriguez Rodriguez, Jeison Camilo (144467435) (1762) | 0 | 77.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.10.19 | Round 3: Barraza Castaneda, Samir Alejandro - Bernal Angarita, Nicolas | 3.33 | 2025.10.19 Bernal Angarita, Nicolas (4423747) (1707) | 1 | 97.50% | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 | |
| 2025.10.19 | Round 1: Barraza Castaneda, Samir Alejandro - Santos Rios, Carlos Gabriel | 1.22 | 2025.10.19 Santos Rios, Carlos Gabriel (4497295) (1868) | 0 | 89.70% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.06.08 | Round 7: Castellanos Santamaria, Diego Andres - Barraza Castaneda, Samir Alejandro | 7.21 | 2025.06.08 Castellanos Santamaria, Diego Andres (144455658) (1724) | 1 | 94.20% | 1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 | |
| 2025.06.08 | Round 6: Barraza Castaneda, Samir Alejandro - Samuel Felipe Gonzalez Granados | 6.24 | 2025.06.08 Samuel Felipe Gonzalez Granados | 1 | 85.40% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 | |
| 2025.06.08 | IRT Abierto Alekhine Club KALLPA 2025 | 3 | 2025.06.08 Rodriguez Delgado, Monica (144401930) (1471) | ½ | 79.20% | 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 | |
| 2025.06.08 | Round 2: Barraza Castaneda, Samir Alejandro - Pinilla Rozo, Maria Alejandra | 2.19 | 2025.06.08 Pinilla Rozo, Maria Alejandra (4497597) (1705) | 0 | 80.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.06.08 | Round 1: Macias Chavarro, Manuela - Barraza Castaneda, Samir Alejandro | 1.15 | 2025.06.08 Macias Chavarro, Manuela (4458451) (1807) | 0 | 88.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 |