Player profile
Betancourt Vega, Breynner David
Dossier
22 of 30 games analyzed.
Accuracy: 85.8%
Opened e4: 11/11
Castled kingside: 14Same-side castling: 11Did not castle: 4Castled queenside: 4Opposite-side castling: 4
Fianchettoed kingside: 9Played in the center: 7Played on the kingside: 6Played on the queenside: 3Fianchettoed queenside: 3
Kept the bishop pair: 15Initiated exchanges: 14Sacrificed material: 13Space advantage: 12Active pieces: 12Backward pawn: 10Missed tactics: 9Isolated pawn: 7Played gambits: 5Avoided exchanges: 3
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 15 games 8W 4D 3L
Sicilian Defense 5 games 1W 2D 2L
Four Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Taimanov Variation 1 game 0W 1D 0L
Bastrikov Variation
1 game
0W
1D
0L
Najdorf Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Löwenthal Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Dragon Variation 1 game 1W 0D 0L
Yugoslav Attack
1 game
1W
0D
0L
Ruy Lopez 3 games 1W 1D 1L
Berlin Defense 2 games 1W 0D 1L
Rio Gambit Accepted
2 games
1W
0D
1L
Morphy Defense 1 game 0W 1D 0L
Anderssen Variation
1 game
0W
1D
0L
French Defense 2 games 1W 1D 0L
Tarrasch Variation 2 games 1W 1D 0L
Closed Variation
2 games
1W
1D
0L
Caro-Kann Defense 2 games 2W 0D 0L
Endgame Offer 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Two Knights Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Latvian Gambit Accepted 1 game 1W 0D 0L
Bilguer Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Petrov's Defense 1 game 1W 0D 0L
Nimzowitsch Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 15 games 4W 3D 7L
Sicilian Defense 9 games 1W 3D 4L
Classical Variation 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
Sozin Attack 2 games 0W 0D 2L
Leonhardt Variation
2 games
0W
0D
2L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Richter-Rauzer Variation 1 game 0W 1D 0L
Modern Variation
1 game
0W
1D
0L
Closed 1 game 0W 1D 0L
Fianchetto Variation
1 game
0W
1D
0L
Old Sicilian 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 2 games 1W 0D 1L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Anglo-Indian Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Neo-Grünfeld Defense 1 game 1W 0D 0L
Delayed Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 1 game 0W 0D 1L
Stonewall Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Grünfeld Defense 1 game 0W 0D 1L
Russian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 120
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 30 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.01.18 | Round 7: Perez Quevedo, Oscar Daniel - Betancourt Vega, Breynner David | 7.26 | 2026.01.18 Perez Quevedo, Oscar Daniel (144424604) | * | - | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 | |
| 2026.01.18 | Round 6: Betancourt Vega, Breynner David - Romero Ballesteros, Gabriel Matias | 6.14 | 2026.01.18 Romero Ballesteros, Gabriel Matias (144402902) (1651) | 0 | 77.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.01.18 | Round 5: Cuellar Canosa, Nicolas - Betancourt Vega, Breynner David | 5.15 | 2026.01.18 Cuellar Canosa, Nicolas (4453670) (1837) | ½ | 83.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.01.18 | Round 4: Betancourt Vega, Breynner David - Ladino Hernandez, Angel Joel | 4.11 | 2026.01.18 Ladino Hernandez, Angel Joel (4496701) (1676) | ½ | 96.40% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2026.01.18 | Round 3: Duque Pinzon, Manuel Santiago - Betancourt Vega, Breynner David | 3.18 | 2026.01.18 Duque Pinzon, Manuel Santiago (4435150) (1986) | 1 | 90.00% | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2026.01.18 | Round 2: Betancourt Vega, Breynner David - Garcia Diaz, Juan Manuel | 2.12 | 2026.01.18 Garcia Diaz, Juan Manuel (4411226) (1856) | ½ | 76.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.12.23 | Round 6: Garvin Mejia, Ricardo Luis - Betancourt Vega, Breynner David | 6.27 | 2025.12.23 Garvin Mejia, Ricardo Luis (4401379) (1679) | 1 | - | 1. Nf3 c5 2. c4 Nc6 3. g3 b6 | |
| 2025.12.23 | Round 5: Betancourt Vega, Breynner David - Verdugo Silva, Felipe | 5.43 | 2025.12.23 Verdugo Silva, Felipe (144453264) | 1 | - | 1. e4 e5 2. Nf3 Nc6 | |
| 2025.12.23 | Round 7: Betancourt Vega, Breynner David - Garcia Matos, Leonardo Enrique | 7.19 | 2025.12.23 Garcia Matos, Leonardo Enrique (4431880) (1955) | 1 | - | 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 | |
| 2025.12.23 | Round 4: Ponton Carvajal, Cristian David - Betancourt Vega, Breynner David | 4.29 | 2025.12.23 Ponton Carvajal, Cristian David (4498194) (1740) | 0 | - | 1. d4 Nf6 2. e3 d5 3. Bd3 Bg4 | |
| 2025.12.23 | Round 3: Betancourt Vega, Breynner David - Sierra Daza, Edinson | 3.32 | 2025.12.23 Sierra Daza, Edinson (144458754) (1526) | ½ | - | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.12.23 | Round 2: Becerra, Sergio - Betancourt Vega, Breynner David | 2.35 | 2025.12.23 Becerra Cuervo, Sergio (144453442) | 1 | - | 1. d4 Nf6 2. Bf4 d5 3. Nc3 c6 | |
| 2025.12.23 | Round 1: Betancourt Vega, Breynner David - Guzman Lozano, Campo Elias | 1.19 | 2025.12.23 Guzman Lozano, Campo Elias (4403746) (1885) | 1 | - | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2025.02.02 | Round 9: Daza Ordonez, Sebastian Camilo - Betancourt Vega, Breynner David | 9.39 | 2025.02.02 Daza Ordonez, Sebastian Camilo (144401590) (1693) | 1 | 91.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.02.02 | Round 8: Betancourt Vega, Breynner David - Soto Leguizamon, David Esteban | 8.36 | 2025.02.02 Soto Leguizamon, David Esteban (144425040) (1582) | 0 | 87.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.02.01 | Round 7: Campo Jimenez, David - Betancourt Vega, Breynner David | 7.23 | 2025.02.01 Campo Jimenez, David (4497880) (1915) | 0 | 76.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.02.01 | Round 6: Betancourt Vega, Breynner David - Gonzalez Pereira, Jose David | 6.23 | 2025.02.01 Gonzalez Pereira, Jose David (144417047) (1899) | ½ | 97.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.01.31 | Round 5: Montenegro Valeriano, Joseph - Betancourt Vega, Breynner David | 5.25 | 2025.01.31 Montenegro Valeriano, Joseph (144402511) (1833) | ½ | 87.50% | 1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 | |
| 2025.01.31 | Round 4: Betancourt Vega, Breynner David - Barrera Giraldo, Santiago | 4.42 | 2025.01.31 Barrera Giraldo, Santiago (144430744) | 1 | 84.70% | 1. e4 c6 2. Nf3 d5 3. d3 Bg4 | |
| 2025.01.30 | Round 3: Delgado Caballero, Nigel Alejandro - Betancourt Vega, Breynner David | 3.26 | 2025.01.30 Delgado Caballero, Nigel Alejandro (4492846) (1879) | 0 | 80.90% | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.01.30 | Round 2: Betancourt Vega, Breynner David - Rodriguez Rodriguez, Thiago | 2.48 | 2025.01.30 Rodriguez Rodriguez, Thiago (144440804) | 1 | 96.50% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2025.01.29 | Round 1: Soler Gonzalez, Juan Fernando - Betancourt Vega, Breynner David | 1.19 | 2025.01.29 Soler Gonzalez, Juan Fernando (4497309) (1980) | 0 | 75.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.12.04 | Round 1: Ramirez Lozada, Jaison Steven - Betancourt Vega, Breynner David | 1.25 | 2024.12.04 Ramirez Lozada, Jaison Steven (144410271) (1968) | 0 | 88.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.09.01 | Round 7: Betancourt Vega, Breynner David - Roldan, Rolando | 7.37 | 2024.09.01 Roldan, Rolando (4499867) (1696) | 1 | 98.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.09.01 | Round 6: Ramirez Mejia, Jose Gregorio - Betancourt Vega, Breynner David | 6.43 | 2024.09.01 Ramirez Mejia, Jose Gregorio (144437455) | ½ | 90.10% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 | |
| 2024.09.01 | Round 5: Betancourt Vega, Breynner David - Cruz Gomez, David Eduardo | 5.26 | 2024.09.01 Cruz Gomez, David Eduardo (4417038) (1743) | 0 | 86.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2024.09.01 | Round 4: Montanez, Alvaro - Betancourt Vega, Breynner David | 4.21 | 2024.09.01 Montanez, Alvaro (4426789) (1841) | 0 | 82.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.09.01 | Round 3: Betancourt Vega, Breynner David - Naranjo Diaz, Juan Felipe | 3.27 | 2024.09.01 Naranjo Diaz, Juan Felipe (144406274) (1745) | 1 | 79.40% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2024.09.01 | Round 2: Martinez Mejia, Jorge Hernan - Betancourt Vega, Breynner David | 2.21 | 2024.09.01 Martinez Mejia, Jorge Hernan (144434766) (1829) | 0 | 79.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.09.01 | Round 1: Betancourt Vega, Breynner David - Urquijo Prada, Santiago | 1.12 | 2024.09.01 Urquijo Prada, Santiago (4492196) (1925) | 1 | 83.10% | 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 |