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Player profile

Ortega Amarelle, Mariano

Standard: 2379 Rapid: 2333 Blitz: 2287 (last updated 2026-11-02)
FIDE ID: 3504301 (view FIDE profile)
Federation: CPV Sex: M Birth Year: 1981 Age: 45
Title: IM Women's title: — Other title: — FOA title: —
Games: 82 Wins: 41 (50%) Draws: 25 (30%) Losses: 14 (17%) Other: 2
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Dossier

77 of 82 games analyzed.

Accuracy: 92%
Opened d4: 20/37Opened c4: 7/37Opened Nf3: 7/37Opened e4: 3/37
Castled kingside: 55Same-side castling: 51Did not castle: 17Opposite-side castling: 5Castled queenside: 4
Played in the center: 27Played on the queenside: 25Fianchettoed queenside: 21Played on the kingside: 18Fianchettoed kingside: 18
Active pieces: 62Initiated exchanges: 53Sacrificed material: 47Space advantage: 46Kept the bishop pair: 46Backward pawn: 37Isolated pawn: 35Played gambits: 10Avoided exchanges: 8Missed tactics: 7
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Openings

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As White 38 games 20W 11D 6L
Queen's Gambit Declined 8 games 6W 1D 1L
Barmen Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Charousek Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Janowski Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Positional Variation 1 game 1W 0D 0L
Vienna Variation 1 game 0W 0D 1L
Quiet Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Marshall Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Indian Defense 5 games 3W 0D 2L
Classical Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Sämisch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Leningrad Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Rubinstein System 1 game 1W 0D 0L
Taimanov Variation 1 game 1W 0D 0L
Catalan Opening 4 games 2W 2D 0L
Closed 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Open Defense 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
King's Indian Defense 4 games 1W 1D 2L
Semi-Averbakh System 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Orthodox Variation 1 game 0W 0D 1L
Gligoric-Taimanov System 1 game 0W 0D 1L
Normal Variation 1 game 0W 1D 0L
King's Knight Variation 1 game 0W 1D 0L
English Opening 3 games 1W 2D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
Queen's Knight Variation 1 game 1W 0D 0L
King's English Variation 1 game 0W 1D 0L
Four Knights Variation, Quiet Line 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Three Knights Variation 1 game 0W 1D 0L
Bogo-Indian Defense 2 games 0W 1D 1L
Retreat Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Queen's Pawn Game 2 games 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Defense 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Semi-Slav Defense 1 game 1W 0D 0L
Quiet Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Grünfeld Defense 1 game 1W 0D 0L
Stockholm Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 1W 0D 0L
Queen's Knight Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 0W 1D 0L
Steinitz Variation 1 game 0W 1D 0L
Boleslavsky Variation 1 game 0W 1D 0L
Sicilian Defense 1 game 1W 0D 0L
Najdorf Variation 1 game 1W 0D 0L
English Attack 1 game 1W 0D 0L
Czech Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack, with e6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Accepted 1 game 0W 1D 0L
Classical Defense 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
King's Indian Attack 1 game 1W 0D 0L
Keres Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benoni Defense 1 game 0W 1D 0L
Taimanov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 43 games 20W 14D 8L
Sicilian Defense 18 games 10W 5D 2L
Modern Variations 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Najdorf Variation 3 games 1W 2D 0L
(unspecified) 1 game 1W 0D 0L
Petronić Attack 1 game 0W 1D 0L
Zagreb Variation 1 game 0W 1D 0L
Boleslavsky Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Prins Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Alapin Variation 1 game 1W 0D 0L
Smith-Morra Declined 1 game 1W 0D 0L
Lasker-Pelikan Variation 1 game 1W 0D 0L
Schlechter Variation 1 game 1W 0D 0L
Old Sicilian 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Moscow Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Kan Variation 1 game 0W 0D 1L
Polugaevsky Variation 1 game 0W 0D 1L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Velimirovic Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Delayed Alapin Variation 1 game 0W 0D 1L
with e6 1 game 0W 0D 1L
English Opening 5 games 1W 2D 2L
Agincourt Defense 3 games 0W 1D 2L
Neo-Catalan Declined 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
Symmetrical Variation 1 game 1W 0D 0L
Four Knights Variation 1 game 1W 0D 0L
King's English Variation 1 game 0W 1D 0L
Four Knights Variation, Fianchetto Line, with Nb6 1 game 0W 1D 0L
Nimzo-Indian Defense 4 games 1W 3D 0L
Normal Variation 3 games 1W 2D 0L
(unspecified) 2 games 1W 1D 0L
Botvinnik System 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Noa Variation 1 game 0W 1D 0L
Queen's Gambit Declined 4 games 2W 1D 1L
Ragozin Defense 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Westphalian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 3 games 0W 1D 2L
Tartakower Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Maróczy Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Bayonet Attack 1 game 0W 0D 1L
Queen's Pawn Game 2 games 2W 0D 0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Colle System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Catalan Opening 1 game 1W 0D 0L
Open Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 1W 0D 0L
Sicilian Invitation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ruy Lopez 1 game 1W 0D 0L
Berlin Defense 1 game 1W 0D 0L
Anti-Berlin Variation 1 game 1W 0D 0L
Slav Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack, with e6 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
East Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 197

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

2025.04.06 · 35. Nh5 (−51% win chance) 0-1
Olisa, Tennyson Ewomazino
Ortega Amarelle, Mariano
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2024.07.25 · 30. Bf3 (−48% win chance) 0-1
Nagare Akhilesh
Ortega Amarelle, Mariano
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2025.04.01 · 49... Rb3+ (−44.3% win chance) 1/2-1/2
Ortega Amarelle, Mariano
EYETONGHAN, Denyefa Callistus
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2025.04.01 · 47... Rb3+ (−43.1% win chance) 1/2-1/2
Ortega Amarelle, Mariano
EYETONGHAN, Denyefa Callistus
View game
View blunders & mistakes
Games Showing all 82 games
Date Event Round Color Opponent Result Accuracy % First moves