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Player profile

Commercon, Simon

Standard: 2211 Rapid: 2182 Blitz: 2160 (last updated 2026-11-02)
FIDE ID: 24620998 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1986 Age: 40
Title: — Women's title: — Other title: NA FOA title: —
Games: 41 Wins: 13 (32%) Draws: 9 (22%) Losses: 19 (46%)
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Dossier

37 of 41 games analyzed.

Accuracy: 88.6%
Opened d4: 16/18Opened c4: 1/18Opened b3: 1/18
Castled kingside: 28Same-side castling: 25Did not castle: 6Opposite-side castling: 3Castled queenside: 2
Fianchettoed kingside: 14Played in the center: 13Played on the kingside: 10Fianchettoed queenside: 7Played on the queenside: 6
Active pieces: 26Initiated exchanges: 26Kept the bishop pair: 25Sacrificed material: 25Backward pawn: 24Isolated pawn: 22Missed tactics: 15Space advantage: 14Avoided exchanges: 5Played gambits: 4
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Openings

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As White 20 games 8W 2D 10L
Queen's Pawn Game 6 games 3W 0D 3L
London System 3 games 2W 0D 1L
(unspecified) 2 games 2W 0D 0L
with e6 1 game 0W 0D 1L
Symmetrical Variation 2 games 1W 0D 1L
Pseudo-Catalan 2 games 1W 0D 1L
Rossolimo Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 3 games 1W 0D 2L
Ragozin Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Chigorin Defense 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Vienna Variation 1 game 0W 0D 1L
Quiet Variation 1 game 0W 0D 1L
Nimzo-Indian Defense 2 games 1W 0D 1L
Reshevsky Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Normal Variation 1 game 1W 0D 0L
Sämisch Deferred 1 game 1W 0D 0L
Indian Defense 2 games 1W 0D 1L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Przepiorka Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
Agincourt Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Catalan Opening 1 game 1W 0D 0L
Closed 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Larsen Attack 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 0W 1D 0L
Tarrasch Variation 1 game 0W 1D 0L
Closed Variation, Main Line 1 game 0W 1D 0L
Caro-Kann Defense 1 game 0W 1D 0L
Breyer Variation 1 game 0W 1D 0L
Stein Attack 1 game 0W 1D 0L
King's Indian Defense 1 game 0W 0D 1L
Four Pawns Attack 1 game 0W 0D 1L
Dynamic Attack 1 game 0W 0D 1L
Modern Defense 1 game 1W 0D 0L
Standard Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 20 games 5W 6D 9L
Czech Defense 4 games 1W 1D 2L
(unspecified) 4 games 1W 1D 2L
(unspecified) 4 games 1W 1D 2L
Semi-Slav Defense 3 games 0W 1D 2L
Normal Variation 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
English Opening 2 games 0W 0D 2L
Anglo-Indian Defense 2 games 0W 0D 2L
Queen's Knight Variation 1 game 0W 0D 1L
Anglo-Grünfeld Variation 1 game 0W 0D 1L
Queen's Indian Defense 2 games 1W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
Kasparov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pirc Defense 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
King's Indian Defense 2 games 1W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Classical Main Line 1 game 0W 0D 1L
Semi-Averbakh System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scandinavian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 1 game 0W 0D 1L
Tartakower Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 1 game 0W 0D 1L
Two Knights Attack 1 game 0W 0D 1L
Mindeno Variation, Exchange Line 1 game 0W 0D 1L
East Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 212

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

2024.05.05 · 49. Ne5 (−69.8% win chance) 0-1
Lantzsch, Christian
Commercon, Simon
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2024.03.29 · 30. Bxf5 (−48.5% win chance) 1-0
Weller, Manuel
Commercon, Simon
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2024.05.05 · 19... Bxd4 (−46.4% win chance) 1-0
Commercon, Simon
Lebzak, Jaroslaw
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2025.04.17 · 37... Ra8 (−43.3% win chance) 1-0
Commercon, Simon
Junker, Reiner
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View blunders & mistakes
Games Showing all 41 games
Date Event Round Color Opponent Result Accuracy % First moves