Player profile

Acuna Alvarez, Miguel

Standard: 0 Rapid: 0 Blitz: 0 (last updated 2026-10-02)

FIDE ID: 3478106 (view FIDE profile)

Federation: CHI Sex: M Birth Year: 1963 Age: 63

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

Games: 7 Wins: 1 (14%) Draws: 0 (0%) Losses: 6 (86%)

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Dossier

5 of 7 games analyzed.

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Openings

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As White 4 games 1W 0D 3L

Sicilian Defense 3 games 0W 0D 3L

Closed 1 game 0W 0D 1L

Traditional 1 game 0W 0D 1L

Hyperaccelerated Pterodactyl 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Smith-Morra Gambit 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

(unspecified) 1 game 1W 0D 0L

As Black 3 games 0W 0D 3L

Queen's Gambit Declined 1 game 0W 0D 1L

Chigorin Defense 1 game 0W 0D 1L

Exchange Variation 1 game 0W 0D 1L

Four Knights Game 1 game 0W 0D 1L

Scotch Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Italian Game 1 game 0W 0D 1L

Classical Variation 1 game 0W 0D 1L

Giuoco Pianissimo 1 game 0W 0D 1L

Blunders Top 4 of 25

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

2025.02.18 · 12. Nc3 (−47.4% win chance) 0-1

Bustamante Chavez, Matias Marc

Acuna Alvarez, Miguel

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2025.02.17 · 5. Nf3 (−31.7% win chance) 0-1

Fuentes Olivares, Miguel

Acuna Alvarez, Miguel

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2025.02.18 · 15. Rd3 (−18.2% win chance) 0-1

Bustamante Chavez, Matias Marc

Acuna Alvarez, Miguel

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2025.02.18 · 11. Bf4 (−17.5% win chance) 0-1

Bustamante Chavez, Matias Marc

Acuna Alvarez, Miguel

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Games Showing all 7 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2025.05.05	CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025	1.4	2025.05.05 Tapia Wenderoth, Vicente (3411389) (1961)	0	-	1. e4 c5 2. Nc3 Nc6 3. Nf3 d6
2025.02.20	CENTENARIO CHESS MASTERS GRUPO C	7.6	2025.02.20 Mejias Constanzo, Ricardo (3445895) (1628)	1	-
2025.02.19	CENTENARIO CHESS MASTERS GRUPO C	6.5	2025.02.19 Kittsteiner Araya, Alejandro Werner (3446484) (1651)	0	81.00%	1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5
2025.02.19	CENTENARIO CHESS MASTERS GRUPO C	5.5	2025.02.19 Jimenez Jimenez, Abednego (3440290) (1677)	0	89.20%	1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6
2025.02.18	CENTENARIO CHESS MASTERS GRUPO C	4.4	2025.02.18 Bustamante Chavez, Matias Marc (3432548) (1823)	0	66.10%	1. e4 g6 2. d4 c5 3. Nf3 Bg7
2025.02.18	CENTENARIO CHESS MASTERS GRUPO C	3.3	2025.02.18 Caurapan Montero, Eduardo (3415007) (1992)	0	80.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2025.02.17	CENTENARIO CHESS MASTERS GRUPO C	1.6	2025.02.17 Fuentes Olivares, Miguel (3471985) (1757)	0	69.50%	1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6