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Player profile

Jackson, Leo Daniel Olivera

Standard: 2081 Rapid: 1904 Blitz: 1847 (last updated 2026-11-02)
FIDE ID: 39926818 (view FIDE profile)
Federation: USA Sex: M Birth Year: 2013 Age: 13
Title: — Women's title: — Other title: — FOA title: —
Games: 97 Wins: 43 (44%) Draws: 16 (16%) Losses: 37 (38%) Other: 1
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Dossier

66 of 97 games analyzed.

Accuracy: 87.9%
Opened d4: 23/32Opened f4: 9/32
Castled kingside: 56Same-side castling: 49Opposite-side castling: 6Did not castle: 5Castled queenside: 4
Fianchettoed queenside: 23Played on the queenside: 20Fianchettoed kingside: 18Played in the center: 17Played on the kingside: 16
Sacrificed material: 48Space advantage: 43Active pieces: 42Initiated exchanges: 39Backward pawn: 37Isolated pawn: 33Kept the bishop pair: 24Missed tactics: 17Avoided exchanges: 14Played gambits: 5
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Openings

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As White 49 games 23W 9D 16L
Bird Opening 19 games 10W 3D 6L
Dutch Variation 12 games 6W 3D 3L
(unspecified) 12 games 6W 3D 3L
(unspecified) 6 games 3W 0D 3L
(unspecified) 6 games 3W 0D 3L
Lasker Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 8 games 3W 2D 3L
(unspecified) 8 games 3W 2D 3L
(unspecified) 8 games 3W 2D 3L
Catalan Opening 5 games 3W 2D 0L
Closed 4 games 3W 1D 0L
(unspecified) 4 games 3W 1D 0L
Open Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 4 games 2W 1D 1L
Fianchetto Variation 4 games 2W 1D 1L
(unspecified) 1 game 1W 0D 0L
Yugoslav Variation 1 game 1W 0D 0L
Yugoslav Variation, Advance Line 1 game 0W 1D 0L
Larsen Defense 1 game 0W 0D 1L
Queen's Indian Defense 2 games 1W 1D 0L
Classical Variation 1 game 1W 0D 0L
Traditional Variation 1 game 1W 0D 0L
Fianchetto Variation 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
Indian Defense 2 games 0W 0D 2L
Dzindzi-Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blumenfeld Countergambit 2 games 1W 0D 1L
Duz-Khotimirsky Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Semi-Slav Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Dutch Defense 1 game 0W 0D 1L
Blackmar's Second Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benko Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Bogo-Indian Defense 1 game 1W 0D 0L
Retreat Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Slav Defense 1 game 1W 0D 0L
Modern Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 47 games 20W 7D 20L
French Defense 23 games 11W 2D 10L
Advance Variation 7 games 3W 0D 4L
(unspecified) 7 games 3W 0D 4L
Tarrasch Variation 6 games 3W 0D 3L
Chistyakov Defense 2 games 1W 0D 1L
Open System, Süchting Line 2 games 2W 0D 0L
Guimard Defense, Main Line 1 game 0W 0D 1L
Guimard Defense 1 game 0W 0D 1L
Exchange Variation 5 games 4W 1D 0L
(unspecified) 4 games 3W 1D 0L
Monte Carlo Variation 1 game 1W 0D 0L
Alekhine-Chatard Attack 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
King's Indian Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Steinitz Variation 1 game 0W 0D 1L
Boleslavsky Variation 1 game 0W 0D 1L
Two Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Dutch Defense 9 games 3W 2D 4L
Classical Variation 4 games 1W 1D 2L
(unspecified) 4 games 1W 1D 2L
Rubinstein Variation 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Nimzo-Dutch Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Horwitz Defense 5 games 1W 1D 3L
(unspecified) 5 games 1W 1D 3L
(unspecified) 5 games 1W 1D 3L
English Opening 3 games 2W 0D 1L
King's English Variation 3 games 2W 0D 1L
Reversed Sicilian 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 2 games 1W 0D 1L
Queen's Gambit Invitation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Dutch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Réti Opening 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bogo-Indian Defense 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzowitsch Defense 1 game 0W 1D 0L
Franco-Nimzowitsch Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rapport-Jobava System, with e6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 393

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

2025.12.05 · 48... Rxc4 (−73.1% win chance) 1-0
Jackson, Leo Daniel Olivera
Angeles Vera, Mario Alberto
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2025.07.14 · 34... Qb4 (−67.9% win chance) 1-0
Jackson, Leo Daniel Olivera
Galaviz Medina, Andromeda
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2026.05.15 · 71... Rd4+ (−47.5% win chance) 1/2-1/2
Jackson, Leo Daniel Olivera
Remicio Gomez, Joshua Santiago
View game
2026.05.15 · 76... Rd8 (−47.5% win chance) 1/2-1/2
Jackson, Leo Daniel Olivera
Remicio Gomez, Joshua Santiago
View game
View blunders & mistakes
Games Showing all 97 games
Date Event Round Color Opponent Result Accuracy % First moves