Player profile
Rivas Chamorro, Lorenza Violeta
Dossier
36 of 40 games analyzed.
Accuracy: 85.6%
Opened e4: 20/20
Castled kingside: 31Same-side castling: 27Did not castle: 5Opposite-side castling: 3
Played on the kingside: 16Played in the center: 15Fianchettoed queenside: 8Fianchettoed kingside: 3Played on the queenside: 3
Sacrificed material: 25Active pieces: 22Kept the bishop pair: 21Backward pawn: 20Initiated exchanges: 17Space advantage: 15Missed tactics: 15Avoided exchanges: 14Isolated pawn: 13Played gambits: 4
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 21 games 10W 1D 10L
Sicilian Defense 11 games 3W 0D 8L
Kan Variation 3 games 1W 0D 2L
Maróczy Bind, Réti Variation
1 game
1W
0D
0L
Modern Variation
1 game
0W
0D
1L
Wing Attack
1 game
0W
0D
1L
Scheveningen Variation 2 games 2W 0D 0L
Classical Variation
1 game
1W
0D
0L
(unspecified)
1 game
1W
0D
0L
Open 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Accelerated Dragon 1 game 0W 0D 1L
Maróczy Bind
1 game
0W
0D
1L
Najdorf Variation 1 game 0W 0D 1L
Opocensky Variation, Traditional Line
1 game
0W
0D
1L
Modern Variations 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Taimanov Variation 1 game 0W 0D 1L
Bastrikov Variation
1 game
0W
0D
1L
Hyperaccelerated Dragon 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 5 games 2W 1D 2L
Morphy Defense 4 games 2W 0D 2L
Anderssen Variation
3 games
2W
0D
1L
Caro Variation
1 game
0W
0D
1L
Cozio Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Caro-Kann Defense 2 games 2W 0D 0L
Exchange Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Owen Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scandinavian Defense 1 game 1W 0D 0L
Portuguese Gambit 1 game 1W 0D 0L
Classical Variation
1 game
1W
0D
0L
French Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 19 games 7W 2D 9L
Italian Game 5 games 1W 2D 2L
Hungarian Defense 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Classical Variation 2 games 0W 1D 1L
(unspecified)
1 game
0W
1D
0L
Giuoco Pianissimo
1 game
0W
0D
1L
Evans Gambit 1 game 0W 0D 1L
Anderssen Variation, Cordel Line
1 game
0W
0D
1L
Ruy Lopez 3 games 2W 0D 1L
Closed 2 games 1W 0D 1L
Borisenko Variation
1 game
0W
0D
1L
Bogoljubow Variation
1 game
1W
0D
0L
Morphy Defense 1 game 1W 0D 0L
Anderssen Variation
1 game
1W
0D
0L
Queen's Gambit Declined 3 games 1W 0D 1L
Three Knights Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Modern Variation 1 game 1W 0D 0L
Knight Defense
1 game
1W
0D
0L
Queen's Pawn Game 2 games 0W 0D 2L
Colle System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
London System 1 game 0W 0D 1L
with e6
1 game
0W
0D
1L
Scotch Game 2 games 2W 0D 0L
Mieses Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Vienna Game 1 game 0W 0D 1L
Anderssen Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Four Knights Game 1 game 0W 0D 1L
Spanish Variation 1 game 0W 0D 1L
Ranken Variation
1 game
0W
0D
1L
King's Pawn Game 1 game 0W 0D 1L
Leonardis Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 1 game 1W 0D 0L
Bowdler Attack 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 40 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.18 | XIII Open de Lebu 2026 | 6.26 | 2026.07.18 Rugero Gomez, Juan Carlos (3481042) (1646) | 0 | 83.00% | 1. e4 e5 2. Nc3 Bc5 3. Bc4 Nc6 | |
| 2026.07.18 | XIII Open de Lebu 2026 | 5.29 | 2026.07.18 Saa Manriquez, Federico Tomas (3459047) (1461) | 1 | 89.00% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.07.17 | XIII Open de Lebu 2026 | 4.27 | 2026.07.17 Beltran Daza Francisco Ricardo (3483118) (1608) | 0 | 83.50% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.07.16 | XIII Open de Lebu 2026 | 3.15 | 2026.07.16 Palma Araya, David (3457737) (1961) | 0 | 84.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.07.15 | XIII Open de Lebu 2026 | 2.30 | 2026.07.15 Bravo Ortiz, Elsa Emilia (3482642) (1479) | 1 | 95.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.07.15 | XIII Open de Lebu 2026 | 1.9 | 2026.07.15 Diaz Villagran, Robert (3404056) (2239) | 0 | 87.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.06.29 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 4.2 | 2026.06.29 Morrison Martinez, Janis Ariane (3460541) (1807) | 0 | 64.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.06.13 | Round 2: Rivas Chamorro, Lorenza Violeta - Castro Munoz, Julieta | 2.1 | 2026.06.13 Castro Munoz, Julieta (3451771) (1826) | 0 | - | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.02.15 | Ronda 9: Carvajal Mendoza, Maria Belen - Rivas Chamorro, Lorenza Violeta | 9.7 | 2026.02.15 Carvajal Mendoza, Maria Belen (3334724) (1863) | * | - | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 | |
| 2026.02.14 | Ronda 8: Rivas Chamorro, Lorenza Violeta - Cid Aguilera, Ignacia Belen | 8.9 | 2026.02.14 Cid Aguilera, Ignacia Belen (3483843) (1632) | 1 | 85.80% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.02.14 | Ronda 7: Zuniga Lara, Catalina Paz - Rivas Chamorro, Lorenza Violeta | 7.6 | 2026.02.14 Zuniga Lara, Catalina Paz (3423433) (1793) | 0 | 84.60% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.02.13 | Ronda 6: Cid Aguilera, Maria Jesus - Rivas Chamorro, Lorenza Violeta | 6.8 | 2026.02.13 Cid Aguilera, Maria Jesus (3478793) (1561) | ½ | 84.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 | |
| 2026.02.12 | Ronda 5: Rivas Chamorro, Lorenza Violeta - Melipichun Torres, Katerine | 5.8 | 2026.02.12 Melipichun Torres, Katerine (3423042) (1786) | 1 | 91.50% | 1. e4 b6 2. d4 Bb7 3. Nc3 e6 | |
| 2026.02.12 | Ronda 4: Poblete Orrego, Sofia Ignacia - Rivas Chamorro, Lorenza Violeta | 4.14 | 2026.02.12 Poblete Orrego, Sofia Ignacia (3489337) | 1 | 90.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.02.11 | Ronda 3: Rivas Chamorro, Lorenza Violeta - Fuentes Inzunza, Lesly | 3.6 | 2026.02.11 Fuentes Inzunza, Lesly (3408205) (1843) | 0 | 82.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.02.10 | Ronda 2: Guerra Mansilla, Maria Ignacia - Rivas Chamorro, Lorenza Violeta | 2.9 | 2026.02.10 Guerra Mansilla, Maria Ignacia (3471861) (1483) | 1 | 70.40% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.02.10 | Ronda 1: Rivas Chamorro, Lorenza Violeta - Contreras Suazo, Rocio | 1.3 | 2026.02.10 Contreras Suazo, Rocio (3424880) (1897) | 0 | 78.00% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.02.08 | Ronda 9: Morrison Martinez, Janis Ariane - Rivas Chamorro, Lorenza Violeta | 9.4 | 2026.02.08 Morrison Martinez, Janis Ariane (3460541) (1616) | 0 | 83.50% | 1. d4 d5 2. Nf3 Nf6 3. e3 e6 | |
| 2026.02.07 | Ronda 8: Inostroza Meza, Catalina Francisc - Rivas Chamorro, Lorenza Violeta | 8.4 | 2026.02.07 Inostroza Meza, Catalina Francisc (3463532) (1661) | 1 | 87.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.02.06 | Ronda 6: Carvajal Mendoza, Maria Belen - Rivas Chamorro, Lorenza Violeta | 6.3 | 2026.02.06 Carvajal Mendoza, Maria Belen (3334724) (1861) | 0 | 91.50% | 1. e4 e5 2. d3 Bc5 3. Nf3 Nc6 | |
| 2026.02.05 | Ronda 5: Rivas Chamorro, Lorenza Violeta - Miranda Iubini, Noa | 5.3 | 2026.02.05 Miranda Iubini, Noa (3457656) (1716) | 1 | 93.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.02.05 | Ronda 4: VILLEGAS GALLARDO, AGATHA DANAHE - Rivas Chamorro, Lorenza Violeta | 4.4 | 2026.02.05 VILLEGAS GALLARDO, AGATHA DANAHE (3469000) (1629) | 1 | 93.70% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.02.04 | Ronda 3: Rivas Chamorro, Lorenza Violeta - Alarcon Diaz, Emilia Esperanza | 3.4 | 2026.02.04 Alarcon Diaz, Emilia Esperanza (3473287) (1761) | ½ | 95.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 | |
| 2025.07.03 | Sudamericano Escolar Categorias Impares | 6.16 | 2025.07.03 Veizaga Mamani, Kirsten Ivana (3343480) (1740) | 0 | - | 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 | |
| 2025.07.02 | Sudamericano Escolar Categorias Impares | 5.15 | 2025.07.02 Gonzalez Lagos, Susana (3466353) (1711) | 0 | 88.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.07.02 | Sudamericano Escolar Categorias Impares | 4.15 | 2025.07.02 Posada Torres, Briggith (144431236) (1828) | 1 | 93.00% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.07.02 | Sudamericano Escolar Categorias Impares | 3.16 | 2025.07.02 Cegarra Ruiz, Victoria (3472299) (1743) | 1 | - | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2025.05.23 | Ronda 2: Rivas Chamorro, Lorenza Violeta - Ascencio Salazar, Elena | 2.4 | 2025.05.23 Ascencio Salazar, Elena (3459489) (1775) | 0 | 89.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.02.06 | Ronda 4: Rivas Chamorro, Lorenza Violeta - Carvajal Mendoza, Maria Belen | 4.1 | 2025.02.06 Carvajal Mendoza, Maria Belen (3334724) (1752) | 0 | 85.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.02.05 | Ronda 3: Rivas Chamorro, Lorenza Violeta - Morrison Martinez, Janis Ariane | 3.2 | 2025.02.05 Morrison Martinez, Janis Ariane (3460541) (1659) | 1 | 61.70% | 1. e4 d5 2. exd5 Nf6 3. d4 Bg4 | |
| 2025.02.05 | Ronda 2: Miranda Iubini, Noa - Rivas Chamorro, Lorenza Violeta | 2.1 | 2025.02.05 Miranda Iubini, Noa (3457656) (1764) | 1 | 95.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 | |
| 2024.06.29 | Round 9: Rivas Chamorro, Lorenza Violeta - Cegarra Ruiz, Victoria | 9.13 | 2024.06.29 Cegarra Ruiz, Victoria (3472299) (1582) | 1 | 87.10% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.06.28 | Round 8: Rivas Chamorro, Lorenza Violeta - Ham Corona, Ana Paola | 8.13 | 2024.06.28 Ham Corona, Ana Paola (5158893) (1620) | 0 | 88.40% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2024.06.28 | Round 7: Duque Valenzuela, Maria Constanza - Rivas Chamorro, Lorenza Violeta | 7.16 | 2024.06.28 Duque Valenzuela, Maria Constanza (3459098) (1408) | ½ | 85.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.06.27 | Round 6: Heise Hidalgo, Claudia Sofia - Rivas Chamorro, Lorenza Violeta | 6.11 | 2024.06.27 Heise Hidalgo, Claudia Sofia (3440524) (1723) | 0 | 76.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.06.26 | Round 5: Rivas Chamorro, Lorenza Violeta - Bárbara Lorena Sarria MartÃnez | 5.15 | 2024.06.26 Bárbara Lorena Sarria MartÃnez | 1 | 84.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.06.26 | Round 4: Villegas Ampuero, Consuelo - Rivas Chamorro, Lorenza Violeta | 4.14 | 2024.06.26 Villegas Ampuero, Consuelo (3433129) (1585) | 1 | 97.30% | 1. e4 c5 2. Bc4 a6 3. Qh5 e6 | |
| 2024.06.25 | Round 3: Rivas Chamorro, Lorenza Violeta - Contreras Ramirez, Josefina | 3.16 | 2024.06.25 Contreras Ramirez, Josefina (3465136) (1449) | 1 | 86.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.06.24 | Round 2: Gomez Gonzales, Fabiana - Rivas Chamorro, Lorenza Violeta | 2.13 | 2024.06.24 Gomez Gonzales, Fabiana (3860191) (1683) | 0 | 87.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.06.24 | Round 1: Rivas Chamorro, Lorenza Violeta - Sanchez Tobar, Francisca Valenti | 1.11 | 2024.06.24 Sanchez Tobar, Francisca Valenti (3431304) (1852) | 0 | 78.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 |