Player profile

Calvo Miguez, Sergio

Standard: 1849 Rapid: 1923 Blitz: 1735 (last updated 2026-10-02)

FIDE ID: 54776228 (view FIDE profile)

Federation: ESP Sex: M Birth Year: 2012 Age: 14

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

Games: 25 Wins: 10 (40%) Draws: 4 (16%) Losses: 11 (44%)

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Dossier

21 of 25 games analyzed.

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Openings

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As White 3 games 1W 1D 1L

Ruy Lopez 2 games 0W 1D 1L

Morphy Defense 1 game 0W 0D 1L

Neo-Arkhangelsk Variation 1 game 0W 0D 1L

Closed 1 game 0W 1D 0L

Pilnik Variation 1 game 0W 1D 0L

French Defense 1 game 1W 0D 0L

Tarrasch Variation 1 game 1W 0D 0L

Open System 1 game 1W 0D 0L

As Black 5 games 2W 1D 2L

Sicilian Defense 5 games 2W 1D 2L

Accelerated Dragon 3 games 1W 1D 1L

Maróczy Bind 2 games 1W 1D 0L

Modern Bc4 Variation 1 game 0W 0D 1L

Hyperaccelerated Dragon 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Dragon Variation 1 game 0W 0D 1L

Yugoslav Attack, Main Line 1 game 0W 0D 1L

Blunders Top 4 of 131

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

2023.07.10 · 53. h4 (−47.5% win chance) 1/2-1/2

Mansor Habash, Zouheir

Calvo Miguez, Sergio

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2023.07.16 · 51... Kxd5 (−37.9% win chance) 1-0

Calvo Miguez, Sergio

San Vicente Crespo, Pablo

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2023.07.13 · 24... Rxb2 (−35.7% win chance) 1-0

Calvo Miguez, Sergio

Garcia Amelibia, Emilio

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2023.07.15 · 41... Rb6 (−35.2% win chance) 1-0

Calvo Miguez, Sergio

Herman Gamazo, Isaac

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Games Showing all 25 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.02.17	new tournament description	8.3	2026.02.17 Vicente Resua, Telmo (94785562) (1756)	0	90.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.02.17	new tournament description	7.1	2026.02.17 Alvarez Gonzalez, David (54788013) (2043)	½	86.40%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2026.02.16	new tournament description	6.4	2026.02.16 Lema Fernandez, Javier (54782627) (1938)	½	95.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.02.16	new tournament description	5.4	2026.02.16 Moreira Novo, Martin (94785511) (1774)	1	95.80%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2026.02.15	new tournament description	3.3	2026.02.15 Manrique Garcia, Daniel (54764769) (1757)	0	-	1. e4 c5 2. Nc3 g6 3. Nf3 Bg7
2026.02.14	new tournament description	2.4	2026.02.14 Martinez Abalde, Ivan (523030810) (1647)	1	-	1. e4 e6 2. d4 d5 3. Nd2 c5
2026.02.14	new tournament description	1.4	2026.02.14 Blanco Lage, Isaac (94749370) (1502)	1	-	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2024.03.23	Ronda 2: Ibanez Cruces, Diego - Calvo Miguez, Sergio		2024.03.23 Ibanez Cruces, Diego (54713960) (1777)	0	86.70%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2023.07.16	CE SUB 12 Rapido 2023	9.18	2023.07.16 Roure Sola, Oriol (54566568) (1559)	0	80.60%	1. e4 c5 2. Nf3 Nc6 3. c3 d5
2023.07.16	CE SUB 12 Rapido 2023	8.13	2023.07.16 San Vicente Crespo, Pablo (54556805) (1505)	0	85.70%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2023.07.16	CE SUB 12 Rapido 2023	7.6	2023.07.16 Tallada Serret, Gerard (54764190) (1958)	0	87.40%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2023.07.16	CE SUB 12 Rapido 2023	6.10	2023.07.16 Rivero Gil, Carlos (54782970) (1565)	1	86.20%	1. e4 c5 2. b3 e6 3. Bb2 d5
2023.07.16	CE SUB 12 Rapido 2023	5.13	2023.07.16 Krauchi Romero, Martin (54766648) (1729)	1	92.60%	1. e4 c5 2. Nf3 g6 3. c3 d5
2023.07.15	CE SUB 12 Rapido 2023	4.37	2023.07.15 Jimeno Berduque, Sayoa (94729794)	1	93.50%	1. e4 c5 2. Nc3 g6 3. Bc4 Bg7
2023.07.15	CE SUB 12 Rapido 2023	3.37	2023.07.15 Rodriguez Weber, Ksenia (94744548) (1193)	1	97.40%	1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6
2023.07.15	CE SUB 12 Rapido 2023	2.3	2023.07.15 Herman Gamazo, Isaac (54586470) (1891)	0	84.00%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2023.07.13	CE Sub 12 2023	6.41	2023.07.13 Garcia Amelibia, Emilio (54555914) (1805)	0	82.90%	1. e4 c5 2. Nf3 g6 3. c3 d5
2023.07.12	CE Sub 12 2023	5.31	2023.07.12 Bozhkov Stoyanov, Cristopher (54734983) (1531)	0	90.50%	1. d4 Nf6 2. Nf3 g6 3. c4 Bg7
2023.07.12	CE Sub 12 2023	4.16	2023.07.12 Sukhodolskyi, Oleksii (34147586) (1600)	0	87.80%	1. e4 e6 2. d4 d5 3. exd5 exd5
2023.07.11	CE Sub 12 2023	3.24	2023.07.11 Dea Ruiz, Jofre (54700493) (1623)	1	93.80%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.07.10	CE Sub 12 2023	2.34	2023.07.10 Mansor Habash, Zouheir (54765447) (1544)	½	86.20%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
????.??.??	new tournament description	9.3	????.??.?? Vazquez Fernandez, Brais (54793246) (1707)	1	95.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
????.??.??	new tournament description	7.4	????.??.?? Lema Fernandez, Javier (54782627) (1812)	1	-	1. e4 c5 2. Nf3 g6 3. c3 d5
????.??.??	new tournament description	6.4	????.??.?? Iglesias Flores, Marcos (54795800) (1831)	½	83.50%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2023.08.25	Round 1: Lennis Martinez Ramirez - Sergio Calvo Miguez		2023.08.25 Lennis Martinez Ramirez	0	88.50%	1. Nf3 c5 2. e4 g6 3. d4 cxd4