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Player profile

Koerner, Mathias

Standard: 0 Rapid: 1840 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 1363239 (view FIDE profile)
Federation: SUI Sex: M Birth Year: 1974 Age: 52
Title: — Women's title: — Other title: — FOA title: —
Games: 5 Wins: 1 (20%) Draws: 2 (40%) Losses: 2 (40%)
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Dossier

5 of 5 games analyzed.

Accuracy: 79.8%
Opened d4: 1/1
Castled kingside: 5Same-side castling: 5
Fianchettoed kingside: 3Played in the center: 2Played on the kingside: 2Fianchettoed queenside: 1
Initiated exchanges: 5Kept the bishop pair: 4Space advantage: 4Backward pawn: 3Isolated pawn: 3Sacrificed material: 3Missed tactics: 2Active pieces: 2
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Openings

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As White 1 game 1W 0D 0L
Grünfeld Defense 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
Burille Variation 1 game 1W 0D 0L
As Black 4 games 0W 2D 2L
King's Indian Defense 2 games 0W 0D 2L
Normal Variation 1 game 0W 0D 1L
King's Knight Variation 1 game 0W 0D 1L
Orthodox Variation 1 game 0W 0D 1L
Gligoric-Taimanov System 1 game 0W 0D 1L
Sicilian Defense 2 games 0W 2D 0L
Alapin Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
McDonnell Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 38

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

2024.07.14 · 33... Nxf2+ (−95.1% win chance) 1-0
Koerner, Mathias
Ranieri, Pierpaolo
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2024.07.14 · 62... Na3 (−37.8% win chance) 1/2-1/2
Koerner, Mathias
Farhat Willemstein, Stela Souza
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2024.07.14 · 40... Ng6 (−23.1% win chance) 1/2-1/2
Koerner, Mathias
Farhat Willemstein, Stela Souza
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2024.07.14 · 32... Nf2+ (−23% win chance) 1/2-1/2
Koerner, Mathias
Kandiah, Rajithan
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Games Showing all 5 games
Date Event Round Color Opponent Result Accuracy % First moves