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Player profile

Acosta Nunez, Miguel

Standard: 1689 Rapid: 1621 Blitz: 1846 (last updated 2026-11-02)
FIDE ID: 4417186 (view FIDE profile)
Federation: COL Sex: M Birth Year: 1954 Age: 72
Title: — Women's title: — Other title: — FOA title: —
Games: 96 Wins: 28 (29%) Draws: 4 (4%) Losses: 59 (61%) Other: 5
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Dossier

59 of 96 games analyzed.

Accuracy: 84.9%
Opened e4: 28/28
Castled kingside: 38Same-side castling: 33Did not castle: 14Opposite-side castling: 10Castled queenside: 7
Fianchettoed queenside: 26Played on the kingside: 24Played in the center: 13Played on the queenside: 11Fianchettoed kingside: 4
Backward pawn: 45Sacrificed material: 36Space advantage: 36Active pieces: 35Initiated exchanges: 35Missed tactics: 30Kept the bishop pair: 29Isolated pawn: 27Avoided exchanges: 14Played gambits: 4
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Openings

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As White 46 games 18W 2D 23L
Sicilian Defense 15 games 5W 1D 6L
Grand Prix Attack 6 games 5W 0D 0L
(unspecified) 6 games 5W 0D 0L
Closed 6 games 0W 1D 4L
(unspecified) 6 games 0W 1D 4L
Smith-Morra Gambit Accepted 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
O'Kelly Variation 1 game 0W 0D 0L
Normal System, Taimanov Line 1 game 0W 0D 0L
Wing Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Center Game 9 games 4W 0D 5L
Halasz-McDonnell Gambit 9 games 4W 0D 5L
(unspecified) 9 games 4W 0D 5L
French Defense 6 games 1W 1D 4L
Horwitz Attack 5 games 1W 0D 4L
Papa-Ticulat Gambit 4 games 0W 0D 4L
(unspecified) 1 game 1W 0D 0L
St. George Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Italian Game 3 games 0W 0D 3L
Giuoco Piano 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 3 games 2W 0D 1L
Maróczy Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Rasa-Studier Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pirc Defense 2 games 1W 0D 1L
Austrian Attack 1 game 0W 0D 1L
Ljubojevic Variation 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scandinavian Defense 2 games 2W 0D 0L
Modern Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Marshall Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Pawn Game 2 games 2W 0D 0L
Maróczy Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Beyer Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Gambit Declined 1 game 0W 0D 1L
Queen's Knight Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Alekhine Defense 1 game 1W 0D 0L
Four Pawns Attack 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Nimzowitsch Defense 1 game 0W 0D 1L
Kennedy Variation 1 game 0W 0D 1L
Linksspringer Variation 1 game 0W 0D 1L
Petrov's Defense 1 game 0W 0D 1L
Three Knights Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 50 games 10W 2D 36L
Sicilian Defense 25 games 8W 1D 16L
Kan Variation 10 games 5W 1D 4L
Knight Variation 7 games 5W 0D 2L
Maróczy Bind, Réti Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
Smith-Morra Gambit Accepted 4 games 1W 0D 3L
Paulsen Formation 2 games 0W 0D 2L
Kan Formation 1 game 1W 0D 0L
(unspecified) 1 game 0W 0D 1L
Delayed Alapin Variation 2 games 0W 0D 2L
with e6 2 games 0W 0D 2L
Alapin Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
McDonnell Attack 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Kramnik Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Mengarini Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
Adams Attack 1 game 0W 0D 1L
Modern Variations 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 5 games 0W 0D 5L
Symmetrical Variation 4 games 0W 0D 4L
(unspecified) 3 games 0W 0D 3L
Three Knights Variation 1 game 0W 0D 1L
Anglo-Dutch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 4 games 1W 0D 3L
Accelerated London System 4 games 1W 0D 3L
(unspecified) 4 games 1W 0D 3L
King's Pawn Game 3 games 0W 0D 3L
(unspecified) 3 games 0W 0D 3L
(unspecified) 3 games 0W 0D 3L
Queen's Pawn Game 2 games 0W 0D 1L
(unspecified) 2 games 0W 0D 1L
(unspecified) 2 games 0W 0D 1L
Zukertort Opening 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Nimzo-Larsen Attack 2 games 0W 0D 2L
Modern Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bird Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 0W 0D 0L
Classical Variation 1 game 0W 0D 0L
Greco Gambit, Main Line 1 game 0W 0D 0L
Rapport-Jobava System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Yusupov-Rubinstein System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Trompowsky Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Torre Attack 1 game 0W 0D 1L
Classical Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Hungarian Opening 1 game 0W 0D 1L
Sicilian Invitation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 435

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

2026.04.26 · 22. Re2 (−69.7% win chance) 1-0
Ropero Penaranda, Miguel Angel
Acosta Nunez, Miguel
View game
2025.11.23 · 48. Nxf3 (−62.7% win chance) 0-1
Ladino Hernandez, Angel Joel
Acosta Nunez, Miguel
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2025.10.19 · 32... Nxg2 (−56.5% win chance) 1-0
Acosta Nunez, Miguel
Castillo, Samir
View game
2026.07.18 · 61. Kf5 (−46.9% win chance) 0-1
Castillo, Samir
Acosta Nunez, Miguel
View game
View blunders & mistakes
Games Showing all 96 games
Date Event Round Color Opponent Result Accuracy % First moves