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Mayorga Castaneda, Pastor

Standard: 1544 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 144426364 (view FIDE profile)
Federation: COL Sex: M Birth Year: 1959 Age: 67
Title: — Women's title: — Other title: — FOA title: —
Games: 4 Wins: 2 (50%) Draws: 0 (0%) Losses: 2 (50%)
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Dossier

3 of 4 games analyzed.

Accuracy: 85.7%
Opened e4: 2/2
Castled kingside: 2Same-side castling: 2Did not castle: 1
Played in the center: 1Fianchettoed queenside: 1Played on the queenside: 1Played on the kingside: 1
Sacrificed material: 3Active pieces: 2Kept the bishop pair: 2Space advantage: 2Avoided exchanges: 1Backward pawn: 1Initiated exchanges: 1Missed tactics: 1
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 2 games 1W 0D 1L
Four Knights Game 1 game 0W 0D 1L
Spanish Variation 1 game 0W 0D 1L
Rubinstein Variation 1 game 0W 0D 1L
Sicilian Defense 1 game 1W 0D 0L
Alapin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 2 games 1W 0D 1L
Polish Opening 1 game 1W 0D 0L
Czech Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 21

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

2025.11.17 · 10. Nxe4 (−30.9% win chance) 0-1
Jimenez Vargas, Juan Carlos
Mayorga Castaneda, Pastor
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2025.11.16 · 15. Qd3 (−21.4% win chance) 1-0
Cheryl Sabrina Duran Alayon
Mayorga Castaneda, Pastor
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2025.11.16 · 17. Rad1 (−18.1% win chance) 1-0
Cheryl Sabrina Duran Alayon
Mayorga Castaneda, Pastor
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2025.11.17 · 25. Nh5 (−15.7% win chance) 0-1
Jimenez Vargas, Juan Carlos
Mayorga Castaneda, Pastor
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View blunders & mistakes
Games Showing all 4 games
Date Event Round Color Opponent Result Accuracy % First moves