Player profile

Rozas Lazcano, Valeska

Standard: 1817 Rapid: 1724 Blitz: 1768 (last updated 2026-11-02)

FIDE ID: 3438910 (view FIDE profile)

Federation: CHI Sex: F Birth Year: 2003 Age: 23

Title: — Women's title: — Other title: — FOA title: —

Games: 53 Wins: 15 (28%) Draws: 20 (38%) Losses: 18 (34%)

View all games

Dossier

53 of 53 games analyzed.

View full dossier

Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 22 games 6W 9D 7L

Sicilian Defense 9 games 1W 5D 3L

Closed 8 games 1W 4D 3L

(unspecified) 4 games 0W 2D 2L

Traditional 4 games 1W 2D 1L

Grand Prix Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

French Defense 5 games 0W 1D 4L

Advance Variation 3 games 0W 0D 3L

Main Line 3 games 0W 0D 3L

Tarrasch Variation 2 games 0W 1D 1L

Open System 1 game 0W 0D 1L

Open System, Main Line 1 game 0W 1D 0L

Italian Game 4 games 2W 2D 0L

Classical Variation 1 game 0W 1D 0L

Giuoco Pianissimo 1 game 0W 1D 0L

Hungarian Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Anti-Fried Liver Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Two Knights Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Caro-Kann Defense 2 games 1W 1D 0L

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Karpov Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Pirc Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Modern Defense 1 game 1W 0D 0L

Standard Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 18 games 7W 4D 7L

Sicilian Defense 11 games 6W 1D 4L

French Variation 4 games 3W 0D 1L

(unspecified) 3 games 2W 0D 1L

Normal 1 game 1W 0D 0L

Staunton-Cochrane Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Kan Variation 2 games 0W 0D 2L

Modern Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Pin Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Closed 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

King's Indian Defense 2 games 1W 0D 1L

Sämisch Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Orthodox Variation 1 game 0W 0D 1L

Positional Defense 1 game 0W 0D 1L

London System 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

English Opening 2 games 0W 2D 0L

King's English Variation 2 games 0W 2D 0L

Kramnik-Shirov Counterattack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Indian Defense 1 game 0W 0D 1L

Accelerated London System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 312

This player's costliest moves in analyzed games. Can you find the winning move?

2023.02.18 · 55... Rg6 (−67.1% win chance) 1-0

Valeska Rozas Lazcano

Veronica Carmona Muñoz

Engine View game

2026.09.11 · 64. Ke5 (−47.5% win chance) 1/2-1/2

Racis, Weronika

Rozas Lazcano, Valeska

Engine View game

2023.02.13 · 79. Qf3 (−46.1% win chance) 1/2-1/2

Francisca Sanchez Tobar

Valeska Rozas Lazcano

Engine View game

2023.11.10 · 64. Ke4 (−44.6% win chance) 0-1

Heidy Nicole Garcia Andrada

Valeska Rozas Lazcano

Engine View game

View blunders & mistakes

Games Showing all 53 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.09.17	Olympiad for People with Disabilities	7.75	2026.09.17 Ikromalieva, Sabokhat (14231239) (1646)	1	85.10%	1. d4 Nf6 2. c4 d6 3. Nc3 g6
2026.09.16	Olympiad for People with Disabilities	6.79	2026.09.16 Ergashov, Nurmuhammad (14232545) (1530)	1	93.00%	1. e4 d6 2. d4 Nf6 3. Nc3 g6
2026.09.15	Olympiad for People with Disabilities	5.79	2026.09.15 Amangeldiyev, Meredgeldy (14000229) (1829)	½	82.30%	1. d4 Nf6 2. Bf4 g6 3. e3 Bg7
2026.09.14	Olympiad for People with Disabilities	4.71	2026.09.14 Nurhayev, Erlan (13727842) (1885)	0	89.90%	1. e4 e6 2. d4 d5 3. Nd2 c5
2026.09.13	Olympiad for People with Disabilities	3.11	2026.09.13 Diak, Hryhorii (14120585) (1998)	½	68.20%	1. e4 c5 2. Nc3 Nc6 3. f4 g6
2026.09.12	Olympiad for People with Disabilities	2.63	2026.09.12 Guevara Cruz, Lizbeth Arleyne (6610560) (1457)	1	95.20%	1. e4 c5 2. c4 d6 3. Nf3 Nc6
2026.09.11	Olympiad for People with Disabilities	1.51	2026.09.11 Racis, Weronika (21067856) (2016)	½	81.20%	1. e4 e6 2. d4 d5 3. Nd2 c5
2025.10.25	Round 6: Saleh Najeeb Lootah - Rozas Lazcano, Valeska	6.27	2025.10.25 Saleh Najeeb Lootah (9329064)	1	96.20%	1. e4 c5 2. Nf3 e6 3. Nc3 a6
2025.10.24	Round 5: Rozas Lazcano, Valeska - Kaufmann, Ben	5.15	2025.10.24 Kaufmann, Ben (34687068) (1896)	0	85.00%	1. e4 e6 2. d4 d5 3. e5 c5
2025.10.23	Round 4: Zivic, Dragan - Rozas Lazcano, Valeska	4.15	2025.10.23 Zivic, Dragan (904740) (2076)	0	90.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.10.22	Round 3: Rozas Lazcano, Valeska - Nar Daw Law	3.15	2025.10.22 Nar Daw Law (13017462)	1	87.50%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2025.10.21	Round 2: Banda Aaron - Rozas Lazcano, Valeska	2.27	2025.10.21 Banda Aaron (8701067) (1918)	0	86.90%	1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7
2025.10.20	Round 1: Rozas Lazcano, Valeska - Gurbanov, Andrei	1.7	2025.10.20 Gurbanov, Andrei (13503391) (2258)	½	95.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.02.16	Round 9: Valeska Rozas Lazcano - Valentina Paz Jorquera Cabello		2024.02.16 Valentina Paz Jorquera Cabello (1982)	½	95.20%	1. e4 c5 2. Nc3 a6 3. g3 b5
2024.02.16	Round 8: Maria Belen Carvajal Mendoza - Valeska Rozas Lazcano		2024.02.16 Maria Belen Carvajal Mendoza (1485)	1	91.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.02.15	Round 7: Valeria Melin Contreras - Valeska Rozas Lazcano		2024.02.15 Valeria Melin Contreras (1679)	1	93.50%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.02.15	Round 6: Valeska Rozas Lazcano - Catalina Paz Zuñiga Lara		2024.02.15 Catalina Paz Zuñiga Lara (1722)	1	94.90%	1. e4 d6 2. d4 g6 3. Nc3 Bg7
2024.02.14	Round 5: Valeska Rozas Lazcano - Valentina Antonia Gonzalez Gonzalez		2024.02.14 Valentina Antonia Gonzalez Gonzalez (1576)	0	83.80%	1. e4 c5 2. Nc3 e6 3. f4 a6
2024.02.14	Round 4: Elena Trinidad Ascencio Salazar - Valeska Rozas Lazcano		2024.02.14 Elena Trinidad Ascencio Salazar (1347)	½	87.90%	1. e4 c5 2. c4 d6 3. g3 Nc6
2024.02.13	Round 3: Valeska Rozas Lazcano - Belen Cisterna Bastias		2024.02.13 Belen Cisterna Bastias	1	82.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7
2024.02.12	Round 2: Liset Anais Romero Troncoso - Valeska Rozas Lazcano		2024.02.12 Liset Anais Romero Troncoso	0	80.70%	1. e4 c5 2. Nf3 e6 3. d3 a6
2024.02.12	Round 1: Valeska Rozas Lazcano - Javiera Vasquez Schroder		2024.02.12 Javiera Vasquez Schroder	1	97.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 h6
2023.11.11	Round 9: Fiorella Contreras Huaman - Valeska Rozas Lazcano		2023.11.11 Fiorella Contreras Huaman (1896)	0	85.20%	1. e4 c5 2. Nc3 d6 3. g3 Nc6
2023.11.10	Round 8: Valeska Rozas Lazcano - Heidy Nicole Garcia Andrada		2023.11.10 Heidy Nicole Garcia Andrada (1854)	0	88.00%	1. e4 c5 2. Nc3 a6 3. f4 e6
2023.11.10	Round 5: Leonardo Cahuapaza Tarapaca - Valeska Rozas Lazcano		2023.11.10 Leonardo Cahuapaza Tarapaca (1675)	0	86.20%	1. d4 Nf6 2. Bf4 d6 3. e3 Nbd7
2023.11.10	Round 4: Valeska Rozas Lazcano - Nicolas Daniel Trindade Nascimento		2023.11.10 Nicolas Daniel Trindade Nascimento (1769)	0	88.00%	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4
2023.11.09	Round 1: Valeska Rozas Lazcano - Caic Dos Santos Seccafim		2023.11.09 Caic Dos Santos Seccafim (2000)	0	85.00%	1. e4 e6 2. d4 d5 3. e5 c5
2023.11.09	Round 6: Valeska Rozas Lazcano - Jhoana Velarde Alarcon		2023.11.09 Jhoana Velarde Alarcon (1375)	1	85.50%	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4
2023.11.08	Round 5: Flora Ferreira Sarmento - Valeska Rozas Lazcano		2023.11.08 Flora Ferreira Sarmento	1	89.10%	1. e4 c5 2. Nf3 e6 3. Nc3 a6
2023.11.08	Round 4: Valeska Rozas Lazcano - Kate Azumi Bravo Mallco		2023.11.08 Kate Azumi Bravo Mallco (2004)	½	89.70%	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4
2023.11.07	Round 8: Caic Dos Santos Seccafim - Valeska Rozas Lazcano		2023.11.07 Caic Dos Santos Seccafim (1937)	0	82.70%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.11.07	Round 7: Valeska Rozas Lazcano - Cristhian Yamil Reyes Zavaleta		2023.11.07 Cristhian Yamil Reyes Zavaleta	0	83.40%	1. e4 e6 2. d4 d5 3. e5 c5
2023.11.07	Round 6: Valeska Rozas Lazcano - Kaio Vinicius Da Trindade Nascimento		2023.11.07 Kaio Vinicius Da Trindade Nascimento (1351)	½	88.20%	1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6
2023.11.07	Round 4: Fabian Ricardo Reyes Zavaleta - Valeska Rozas Lazcano		2023.11.07 Fabian Ricardo Reyes Zavaleta (2054)	0	89.40%	1. d4 Nf6 2. c4 d6 3. Nf3 g6
2023.11.07	Round 3: Valeska Rozas Lazcano - Leonardo Cahuapaza Tarapaca		2023.11.07 Leonardo Cahuapaza Tarapaca (1840)	½	97.50%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2023.11.07	Round 2: Matheus Mendes Domingues Ribeiro - Valeska Rozas Lazcano		2023.11.07 Matheus Mendes Domingues Ribeiro	½	96.80%	1. c4 e5 2. Nc3 Bb4 3. Nd5 Nc6
2023.11.07	Round 1: Valeska Rozas Lazcano - Christopher Munoz Ramos		2023.11.07 Christopher Munoz Ramos (1999)	½	87.00%	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4
2023.11.07	Round 3: Isabella Ribeiro Conti De Freitas - Valeska Rozas Lazcano		2023.11.07 Isabella Ribeiro Conti De Freitas (1867)	½	96.00%	1. c4 e5 2. g3 Nf6 3. Bg2 a5
2023.11.06	Round 2: Valeska Rozas Lazcano - Roxangel Obregon Garcia		2023.11.06 Roxangel Obregon Garcia (2138)	½	88.10%	1. e4 c5 2. Nc3 d6 3. Bb5+ Bd7
2023.11.06	Round 1: Clarisse Aparecida Da S. Martins - Valeska Rozas Lazcano		2023.11.06 Clarisse Aparecida Da S. Martins	1	93.80%	1. e4 c5 2. d3 e6 3. Nd2 d6
2023.07.11	Round 3: Heidy Nicole Garcia Andrada - Valeska Rozas Lazcano		2023.07.11 Heidy Nicole Garcia Andrada	0	90.00%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.07.11	Round 2: Valeska Rozas Lazcano - Isabela Riveiros De freitas		2023.07.11 Isabela Riveiros De freitas	½	89.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.02.19	Round 11: Melisa Aguilera Merlet - Valeska Rozas Lazcano		2023.02.19 Melisa Aguilera Merlet	1	86.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.02.18	Round 10: Valeska Rozas Lazcano - Damaris Abarca Gonzalez		2023.02.18 Damaris Abarca Gonzalez	½	92.40%	1. e4 c5 2. c4 Nc6 3. Nc3 g6
2023.02.18	Round 9: Veronica Carmona Muñoz - Valeska Rozas Lazcano		2023.02.18 Veronica Carmona Muñoz	0	66.70%	1. e4 c5 2. d3 e6 3. Nf3 a6
2023.02.17	Round 8: Valeska Rozas Lazcano - Rosario Izquierdo Garces		2023.02.17 Rosario Izquierdo Garces	½	83.90%	1. e4 c6 2. Nc3 d5 3. Nf3 dxe4
2023.02.16	Round 7: Macarena Lemus Peña - Valeska Rozas Lazcano		2023.02.16 Macarena Lemus Peña	½	86.40%	1. Nf3 g6 2. e4 d6 3. d4 Bg7
2023.02.15	Round 6: Valeska Rozas Lazcano - Rocio Contreras Suazo		2023.02.15 Rocio Contreras Suazo	0	89.60%	1. e4 c5 2. Nc3 a6 3. f4 e6
2023.02.14	Round 5: Mariela Cortes Arias - Valeska Rozas Lazcano		2023.02.14 Mariela Cortes Arias	½	91.10%	1. d4 f5 2. e4 fxe4 3. Nc3 Nf6
2023.02.13	Round 4: Valeska Rozas Lazcano - Francisca Sanchez Tobar		2023.02.13 Francisca Sanchez Tobar	½	86.90%	1. e4 e5 2. Nc3 Nf6 3. g3 d5
2023.02.13	Round 3: Liset Romero Troncoso - Valeska Rozas Lazcano		2023.02.13 Liset Romero Troncoso	1	73.20%	1. e4 c5 2. Nf3 e6 3. d3 a6
2023.02.13	Round 2: Valeska Rozas Lazcano - Monserrat Morales Flores		2023.02.13 Monserrat Morales Flores	½	90.70%	1. e4 c5 2. Nc3 e6 3. g3 Nc6
2023.02.13	Round 1: Lesly Fuentes Inzunza - Valeska Rozas Lazcano		2023.02.13 Lesly Fuentes Inzunza	0	90.30%	1. d4 g6 2. Nf3 f5 3. c4 Bg7