Player profile

Merino Vallecillo, Angela Sofia

Standard: 1451 Rapid: 1457 Blitz: 1474 (last updated 2026-10-02)

FIDE ID: 8410062 (view FIDE profile)

Federation: HON Sex: F Birth Year: 2008 Age: 18

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

Games: 36 Wins: 6 (17%) Draws: 4 (11%) Losses: 26 (72%)

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Dossier

25 of 36 games analyzed.

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Openings

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As White 15 games 1W 1D 13L

Sicilian Defense 6 games 0W 1D 5L

(unspecified) 6 games 0W 1D 5L

Italian Game 4 games 1W 0D 3L

Classical Variation 3 games 1W 0D 2L

Giuoco Pianissimo 2 games 1W 0D 1L

Giuoco Pianissimo, with a6 1 game 0W 0D 1L

Giuoco Pianissimo 1 game 0W 0D 1L

Normal 1 game 0W 0D 1L

Caro-Kann Defense 3 games 0W 0D 3L

Accelerated Panov Attack 3 games 0W 0D 3L

Modern Variation 2 games 0W 0D 2L

(unspecified) 1 game 0W 0D 1L

Pirc Defense 1 game 0W 0D 1L

Classical Variation 1 game 0W 0D 1L

Schlechter Variation 1 game 0W 0D 1L

Bishop's Opening 1 game 0W 0D 1L

Boi Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 13 games 3W 2D 8L

Italian Game 5 games 1W 1D 3L

Classical Variation 5 games 1W 1D 3L

(unspecified) 3 games 0W 1D 2L

Giuoco Pianissimo 1 game 0W 0D 1L

Greco Gambit, Traditional Line 1 game 1W 0D 0L

Ruy Lopez 2 games 0W 1D 1L

Morphy Defense 1 game 0W 0D 1L

Anderssen Variation 1 game 0W 0D 1L

Exchange Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

English Opening 2 games 1W 0D 1L

Anglo-Indian Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Mikenas-Carls Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

King's Pawn Game 1 game 0W 0D 1L

Busch-Gass Gambit 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Three Knights Opening 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

Queen's Pawn Game 1 game 1W 0D 0L

Colle System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 168

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

2025.11.05 · 42... Nd5 (−47.7% win chance) 1-0

Merino Vallecillo, Angela Sofia

Grande, Melissa Abigail

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2025.11.05 · 33. Qf2 (−46.3% win chance) 0-1

Orantes Sanchez, Ananda Sofia

Merino Vallecillo, Angela Sofia

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2025.11.05 · 38... Nxa2 (−44.2% win chance) 1-0

Merino Vallecillo, Angela Sofia

Grande, Melissa Abigail

Engine View game

2025.11.05 · 42. Ke5 (−42.9% win chance) 0-1

Orantes Sanchez, Ananda Sofia

Merino Vallecillo, Angela Sofia

Engine View game

View blunders & mistakes

Games Showing all 36 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.08.09	Round 9: Merino Vallecillo, Angela Sofia - Mendoza Cacoj, Yolanda	9.10	2026.08.09 Mendoza Cacoj, Yolanda (7305591) (1675)	0	89.90%	1. e4 c6 2. c4 d5 3. cxd5 cxd5
2026.08.08	Round 8: Gayle, Kaia - Merino Vallecillo, Angela Sofia	8.8	2026.08.08 Gayle, Kaia (7405448) (1757)	0	81.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2026.08.08	Round 7: Fajardo Medina, Camila Sofia - Merino Vallecillo, Angela Sofia	7.11	2026.08.08 Fajardo Medina, Camila Sofia (8417873)	1	94.20%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2026.08.06	Round 5: Merino Vallecillo, Angela Sofia - Watson, Gabriella	5.10	2026.08.06 Watson, Gabriella (7402538) (1880)	0	82.00%	1. e4 c6 2. c4 d5 3. cxd5 cxd5
2026.08.06	Round 4: Merino Vallecillo, Angela Sofia - Gayle, Kaity	4.8	2026.08.06 Gayle, Kaity (7405081) (1568)	0	77.60%	1. e4 e5 2. Bc4 Nc6 3. d3 Bc5
2026.08.05	Round 3: Paxtor Cordova, Yasmin del Rosario - Merino Vallecillo, Angela Sofia	3.11	2026.08.05 Paxtor Cordova, Yasmin del Rosario (7307748) (1468)	½	84.90%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2026.08.04	Campeonato Panamericano U-20 2026 - Femenino	2.13	2026.08.04 Polanco, Sara (8412839)	1	-	1. e4 e5 2. Bc4 Nc6 3. d3 Nf6
2026.08.04	Round 1: Bobadilla, Diana - Merino Vallecillo, Angela Sofia	1.7	2026.08.04 Bobadilla, Diana (8406464) (1888)	0	78.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2026.06.14	Round 4: Merino Vallecillo, Angela Sofia - Franco, Jorge	4.23	2026.06.14 Franco, Jorge (6701027) (1757)	0	-	1. e4 d6 2. d4 g6 3. h3 Bg7
2025.11.06	Round 7: Merino Vallecillo, Angela Sofia - Escobar Rodriguez, Ana Sofia	7.1	2025.11.06 Escobar Rodriguez, Ana Sofia (3998533) (1932)	0	-	1. e4 c5 2. Be2 d6 3. f4 Nf6
2025.11.06	Round 6: Ramos Rendon, Melany - Merino Vallecillo, Angela Sofia	6.13	2025.11.06 Ramos Rendon, Melany (144420587) (1563)	0	-	1. e4 e5 2. Nf3 Bc5 3. Bc4 d6
2025.11.06	Round 5: Merino Vallecillo, Angela Sofia - Cardenas Rivas, Roxana Lisseth	5.5	2025.11.06 Cardenas Rivas, Roxana Lisseth (6112730)	0	-	1. e4 e5 2. Bc4 Nf6 3. d3 Bc5
2025.11.06	Round 1: Merino Vallecillo, Angela Sofia - Raymundo, Deycy Daniela	1.13	2025.11.06 Raymundo, Deycy Daniela (7305184) (1931)	0	-	1. e4 c5 2. Be2 Nc6 3. f4 e6
2025.11.05	Round 4: Cruz Quintanilla, Marianela - Merino Vallecillo, Angela Sofia	4.9	2025.11.05 Cruz Quintanilla, Marianela (6616208) (1802)	0	97.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.11.05	Round 3: Merino Vallecillo, Angela Sofia - Orantes Sanchez, Ananda Sofia	3.9	2025.11.05 Orantes Sanchez, Ananda Sofia (550000276) (1671)	0	71.10%	1. e4 c5 2. Be2 d6 3. f4 Nc6
2025.11.05	Round 2: Grande, Melissa Abigail - Merino Vallecillo, Angela Sofia	2.5	2025.11.05 Grande, Melissa Abigail (6710670) (1446)	0	65.60%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5
2025.11.05	Round 7: Diaz Munguia, Loreto Abigail - Merino Vallecillo, Angela Sofia	7.16	2025.11.05 Diaz Munguia, Loreto Abigail (29653401) (1543)	½	89.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.11.05	Round 6: Chaca Alvarado, Alisson Nayeli - Merino Vallecillo, Angela Sofia	6.3	2025.11.05 Chaca Alvarado, Alisson Nayeli (7307667)	1	91.70%	1. c4 Nf6 2. g3 e6 3. Bg2 d5
2025.11.05	Round 5: Merino Vallecillo, Angela Sofia - Diaz Bobadilla, Laura Juliana	5.16	2025.11.05 Diaz Bobadilla, Laura Juliana (4488415) (1822)	0	73.60%	1. e4 e5 2. Bc4 Bc5 3. d3 Nc6
2025.11.05	Round 4: Merino Vallecillo, Angela Sofia - Aguilar Guerrero, Maria de los Angeles	4.7	2025.11.05 Aguilar Guerrero, Maria de los Angeles (3981134) (1822)	0	-	1. e4 c5 2. Be2 g6 3. f4 Nc6
2025.11.05	Round 3: Merino Vallecillo, Angela Sofia - Cruz Quintanilla, Marianela	3.12	2025.11.05 Cruz Quintanilla, Marianela (6616208) (1627)	0	-	1. e4 e5 2. Bc4 Bc5 3. d3 Nf6
2025.11.05	Round 1: Melara, Karla Sofia - Merino Vallecillo, Angela Sofia	1.7	2025.11.05 Melara, Karla Sofia (6708560) (1638)	0	-	1. c4 Nf6 2. Nc3 e6 3. e4 c6
2025.11.04	Round 7: Merino Vallecillo, Angela Sofia - Melara, Karla Sofia	7.16	2025.11.04 Melara, Karla Sofia (6708560) (1568)	½	-	1. e4 c5 2. Be2 Nc6 3. f4 d6
2025.11.04	Round 6: Merino Vallecillo, Angela Sofia - Acevedo Ramirez, Lizeth Dahiana	6.7	2025.11.04 Acevedo Ramirez, Lizeth Dahiana (144424205) (1673)	0	82.00%	1. e4 c6 2. c4 d5 3. cxd5 cxd5
2025.11.03	Round 5: Raymundo, Deycy Daniela - Merino Vallecillo, Angela Sofia	5.11	2025.11.03 Raymundo, Deycy Daniela (7305184) (1909)	0	78.60%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2025.11.03	Round 4: Merino Vallecillo, Angela Sofia - Aguilar Guerrero, Maria de los Angeles	4.11	2025.11.03 Aguilar Guerrero, Maria de los Angeles (3981134) (1845)	0	90.00%	1. e4 c5 2. Be2 g6 3. f4 Nc6
2025.11.03	Round 3: Cabezas Calero, Abigail Carolina - Merino Vallecillo, Angela Sofia	3.7	2025.11.03 Cabezas Calero, Abigail Carolina (6105971) (1800)	0	88.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2025.11.02	Round 1: Lopez Jimenez, Brenda Jazmin - Merino Vallecillo, Angela Sofia	1.4	2025.11.02 Lopez Jimenez, Brenda Jazmin (5199026)	1	-	1. d4 Nf6 2. e3 e6 3. Bd3 d5
2023.10.31	Round 9: Angela Sofia Merino Vallecillo - Sasha Christina Shariff		2023.10.31 Sasha Christina Shariff (1263)	0	79.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2023.10.30	Round 8: Gabriela S Vera Perez - Angela Sofia Merino Vallecillo		2023.10.30 Gabriela S Vera Perez	½	85.50%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2023.10.30	Round 7: Angela Sofia Merino Vallecillo - Karina Bogantes Robleto		2023.10.30 Karina Bogantes Robleto (1739)	0	70.30%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2023.10.27	Round 5: Yanira Rivera Negron - Angela Sofia Merino Vallecillo		2023.10.27 Yanira Rivera Negron (1667)	0	83.40%	1. d4 d5 2. Nf3 Nf6 3. c3 e6
2023.10.27	Round 4: Angela Sofia Merino Vallecillo - Yorelis M. Febles Otero		2023.10.27 Yorelis M Febles Otero (1062)	1	85.30%	1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6
2023.10.26	Round 3: Ciara Bernadette Richiez Guillen - Angela Sofia Merino Vallecillo		2023.10.26 Ciara Bernadette Richiez Guillen (1377)	1	95.30%	1. d4 d5 2. c4 e6 3. Nc3 a6
2023.10.26	Round 2: Angela Sofia Merino Vallecillo - Dairyn D. Lopez L.		2023.10.26 Dairyn D. Lopez L. (1554)	0	87.70%	1. e4 g6 2. d4 Bg7 3. Nc3 d6
2023.10.26	Round 1: Silvia C Mazariegos - Angela S Merino Vallecillo		2023.10.26 Silvia Carolina Mazariegos (1815)	0	80.80%	1. e4 e5 2. d4 exd4 3. Qxd4 Nc6