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Pastrana Rondano, Sebastian

Standard: 0 Rapid: 1646 Blitz: 1820 (last updated 2026-10-02)
FIDE ID: 144451415 (view FIDE profile)
Federation: COL Sex: M Birth Year: 2009 Age: 17
Title: — Women's title: — Other title: — FOA title: —
Games: 19 Wins: 8 (42%) Draws: 2 (11%) Losses: 9 (47%)
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Dossier

18 of 19 games analyzed.

Accuracy: 84.7%
Opened e4: 8/8
Same-side castling: 14Castled kingside: 13Castled queenside: 4Opposite-side castling: 3Did not castle: 1
Played on the kingside: 11Played in the center: 5Fianchettoed kingside: 2Fianchettoed queenside: 1
Sacrificed material: 15Initiated exchanges: 12Kept the bishop pair: 10Space advantage: 10Backward pawn: 9Active pieces: 9Isolated pawn: 8Played gambits: 6Missed tactics: 5Avoided exchanges: 3
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Openings

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As White 9 games 3W 1D 5L
Sicilian Defense 3 games 2W 0D 1L
Morphy Gambit 1 game 1W 0D 0L
Andreaschek Gambit 1 game 1W 0D 0L
Smith-Morra Gambit Accepted 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Alapin Variation 1 game 0W 0D 1L
Smith-Morra Declined 1 game 0W 0D 1L
Italian Game 3 games 0W 1D 2L
Classical Variation 3 games 0W 1D 2L
Giuoco Pianissimo 2 games 0W 0D 2L
(unspecified) 1 game 0W 1D 0L
French Defense 2 games 1W 0D 1L
Classical Variation 2 games 1W 0D 1L
Shirov-Anand Variation 2 games 1W 0D 1L
Philidor Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 10 games 5W 1D 4L
Petrov's Defense 3 games 2W 0D 1L
Stafford Gambit Accepted 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Cozio Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Knights Game 2 games 0W 1D 1L
Scotch Variation Accepted 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Bishop's Opening 1 game 1W 0D 0L
Berlin Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 0W 0D 1L
Anglo-Grünfeld Variation 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 1W 0D 0L
Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
Marshall Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 107

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

2025.10.28 · 24... Nc6 (−74.8% win chance) 0-1
Sebastian Rondano Pastrana
Rincon Barrera, Oliver Alexander
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2025.10.25 · 50... f6 (−47.5% win chance) 1-0
Pastrana Rondano, Sebastian
Guevara Munoz, Jesus Geovanni
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2025.10.28 · 67. Rg7 (−47.5% win chance) 1-0
Ayala Gomez, Jhonatan Daniel
Sebastian Rondano Pastrana
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2025.10.28 · 62. h6 (−47% win chance) 1-0
Ayala Gomez, Jhonatan Daniel
Sebastian Rondano Pastrana
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View blunders & mistakes
Games Showing all 19 games
Date Event Round Color Opponent Result Accuracy % First moves