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Cuellar, Oscar

Standard: 1956 Rapid: 0 Blitz: 1958 (last updated 2026-11-02)
FIDE ID: 7500327 (view FIDE profile)
Federation: CUR Sex: M Birth Year: 1979 Age: 47
Title: — Women's title: — Other title: — FOA title: —
Games: 12 Wins: 2 (17%) Draws: 1 (8%) Losses: 7 (58%) Other: 2
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Dossier

3 of 12 games analyzed.

Accuracy: 70.7%
Opened d4: 2/3Opened e4: 1/3
Castled kingside: 2Opposite-side castling: 1Same-side castling: 1Did not castle: 1
Played on the kingside: 2Played in the center: 1
Isolated pawn: 2Active pieces: 2Sacrificed material: 2Initiated exchanges: 2Missed tactics: 2Kept the bishop pair: 2Backward pawn: 1Space advantage: 1Avoided exchanges: 1Played gambits: 1
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Openings

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As White 8 games 1W 1D 5L
Queen's Pawn Game 5 games 1W 1D 2L
Accelerated London System 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
(unspecified) 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Pawn Game 1 game 0W 0D 1L
(unspecified) 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
Owen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 4 games 1W 0D 2L
Caro-Kann Defense 1 game 0W 0D 0L
Panov Attack 1 game 0W 0D 0L
Fianchetto Defense, Fianchetto Gambit 1 game 0W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 0W 0D 1L
Scotch Gambit 1 game 0W 0D 1L
Max Lange Attack 1 game 0W 0D 1L
Old Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 25

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

2025.09.21 · 31. Rc1 (−64.6% win chance) 0-1
Bregita, Jhonathan
Cuellar, Oscar
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2025.09.21 · 26. Bf5 (−52.1% win chance) 0-1
Bregita, Jhonathan
Cuellar, Oscar
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2024.08.09 · 20. Qc6 (−36% win chance) 0-1
Salcedo, Pablo Esteban
Cuellar, Oscar
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2024.08.09 · 18. b4 (−33.5% win chance) 0-1
Salcedo, Pablo Esteban
Cuellar, Oscar
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View blunders & mistakes
Games Showing all 12 games
Date Event Round Color Opponent Result Accuracy % First moves