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Otrilla Guevara, Mariana

Standard: 1546 Rapid: 1528 Blitz: 1541 (last updated 2026-10-02)
FIDE ID: 81407807 (view FIDE profile)
Federation: PER Sex: F Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 12 Wins: 6 (50%) Draws: 2 (17%) Losses: 4 (33%)
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Dossier

11 of 12 games analyzed.

Accuracy: 88.3%
Opened d4: 4/5Opened e4: 1/5
Castled kingside: 10Same-side castling: 10Did not castle: 1
Fianchettoed kingside: 6Played on the queenside: 4Played in the center: 4Played on the kingside: 1Fianchettoed queenside: 1
Active pieces: 8Kept the bishop pair: 7Space advantage: 7Sacrificed material: 7Avoided exchanges: 6Backward pawn: 5Missed tactics: 5Isolated pawn: 5Initiated exchanges: 4Played gambits: 2
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Openings

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As White 6 games 4W 2D 0L
Queen's Gambit Declined 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Neo-Grünfeld Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Benoni Defense 1 game 1W 0D 0L
Old Benoni 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 1 game 1W 0D 0L
Sicilian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening 1 game 1W 0D 0L
As Black 6 games 2W 0D 4L
Sicilian Defense 2 games 0W 0D 2L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Old Sicilian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 0D 1L
Ragozin Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 0W 0D 1L
Queen's Gambit Invitation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 54

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

2024.05.06 · 24... b4 (−40% win chance) 1-0
Otrilla Guevara, Mariana
Rojas Salas, Rihanna Irina
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2025.12.09 · 31. Qb7 (−29.3% win chance) 1/2-1/2
Barreto Pulido, Mariana
Otrilla Guevara, Mariana
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2025.12.08 · 22... c3 (−22.6% win chance) 0-1
Otrilla Guevara, Mariana
Lopez Mass, Maria Fernanda
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2025.12.11 · 14... f6 (−21.9% win chance) 1-0
Otrilla Guevara, Mariana
Vergara Perez, Marcela Sophia
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View blunders & mistakes
Games Showing all 12 games
Date Event Round Color Opponent Result Accuracy % First moves