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Player profile

Schweizer, Simon

Standard: 2205 Rapid: 2174 Blitz: 2153 (last updated 2026-11-02)
FIDE ID: 1325361 (view FIDE profile)
Federation: JPN Sex: M Birth Year: 1996 Age: 30
Title: — Women's title: — Other title: — FOA title: —
Games: 69 Wins: 36 (52%) Draws: 12 (17%) Losses: 21 (30%)
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Dossier

55 of 69 games analyzed.

Accuracy: 90.4%
Opened e4: 21/23Opened f4: 1/23Opened b3: 1/23
Castled kingside: 34Same-side castling: 29Opposite-side castling: 5Castled queenside: 4Did not castle: 4
Fianchettoed kingside: 16Played on the queenside: 13Fianchettoed queenside: 13Played on the kingside: 7Played in the center: 7
Active pieces: 33Kept the bishop pair: 31Initiated exchanges: 28Space advantage: 26Sacrificed material: 26Backward pawn: 23Isolated pawn: 22Missed tactics: 13Avoided exchanges: 8Played gambits: 7
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Openings

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As White 30 games 19W 4D 7L
Sicilian Defense 10 games 6W 2D 2L
Taimanov Variation 3 games 2W 0D 1L
Bastrikov Variation 2 games 2W 0D 0L
(unspecified) 1 game 0W 0D 1L
Kupreichik Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Four Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Hyperaccelerated Dragon 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dragon Variation 1 game 1W 0D 0L
Yugoslav Attack, Modern Line 1 game 1W 0D 0L
Kan Variation 1 game 1W 0D 0L
Polugaevsky Variation 1 game 1W 0D 0L
Najdorf Variation 1 game 1W 0D 0L
Adams Attack 1 game 1W 0D 0L
Four Knights Game 7 games 6W 0D 1L
Glek System 7 games 6W 0D 1L
(unspecified) 7 games 6W 0D 1L
French Defense 5 games 4W 0D 1L
Schlechter Variation 4 games 3W 0D 1L
(unspecified) 4 games 3W 0D 1L
St. George Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 3 games 1W 0D 2L
Advance Variation 3 games 1W 0D 2L
Botvinnik-Carls Defense 2 games 0W 0D 2L
Short Variation 1 game 1W 0D 0L
? 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Modern Defense 1 game 0W 1D 0L
Standard Line 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Latvian Gambit 1 game 1W 0D 0L
Mason Countergambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 26 games 12W 3D 11L
Modern Defense 6 games 5W 0D 1L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Bishop Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Three Pawns Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Geller's System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Standard Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ruy Lopez 4 games 3W 0D 1L
Morphy Defense 2 games 1W 0D 1L
Mackenzie Variation 1 game 0W 0D 1L
Anderssen Variation 1 game 1W 0D 0L
Closed 2 games 2W 0D 0L
Breyer Defense, Zaitsev Hybrid 1 game 1W 0D 0L
Bogoljubow Variation 1 game 1W 0D 0L
Indian Defense 2 games 0W 0D 2L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Knights Game 2 games 1W 1D 0L
Gunsberg Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Variation Accepted 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Pirc Defense 2 games 0W 0D 2L
Classical Variation 1 game 0W 0D 1L
Quiet System, Chigorin Line 1 game 0W 0D 1L
Austrian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
? 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 1W 0D 0L
St. Petersburg Variation 1 game 1W 0D 0L
American Variation 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
Ragozin Defense 1 game 0W 0D 1L
Alekhine Variation 1 game 0W 0D 1L
Zukertort Opening 1 game 0W 0D 1L
Nimzo-Larsen Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bogo-Indian Defense 1 game 1W 0D 0L
Grünfeld Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Classical Main Line 1 game 0W 0D 1L
Catalan Opening 1 game 0W 1D 0L
Open Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
with e6 1 game 1W 0D 0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
Romanishin Variation 1 game 0W 1D 0L
Blunders Top 4 of 259

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

????.??.?? · 37. Kg2 (−79.2% win chance) 1-0
Jackson, Edward
Schweizer, Simon
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2026.07.19 · 50. Ke1 (−47.5% win chance) 1/2-1/2
Haugner, Jan
Schweizer, Simon
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2026.07.19 · 53... Rc1 (−44.3% win chance) 1-0
Schweizer, Simon
Tcheau, Alain
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2026.07.19 · 64... Rd2+ (−43.8% win chance) 1-0
Schweizer, Simon
Tcheau, Alain
View game
View blunders & mistakes
Games Showing all 69 games
Date Event Round Color Opponent Result Accuracy % First moves