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Player profile

Mayer, Roger

Standard: 1703 Rapid: 0 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 1326791 (view FIDE profile)
Federation: SUI Sex: M Birth Year: 1954 Age: 72
Title: — Women's title: — Other title: — FOA title: —
Games: 5 Wins: 2 (40%) Draws: 1 (20%) Losses: 2 (40%)
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Dossier

5 of 5 games analyzed.

Accuracy: 89.4%
Opened d4: 3/3
Castled kingside: 4Same-side castling: 3Did not castle: 1
Played in the center: 2Played on the kingside: 2Fianchettoed queenside: 1
Kept the bishop pair: 5Space advantage: 4Active pieces: 4Missed tactics: 4Initiated exchanges: 4Backward pawn: 3Isolated pawn: 2Sacrificed material: 2Avoided exchanges: 1
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Openings

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As White 3 games 1W 1D 1L
Semi-Slav Defense 1 game 0W 0D 1L
Meran Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Slav Defense 1 game 1W 0D 0L
Czech Variation 1 game 1W 0D 0L
Classical System 1 game 1W 0D 0L
King's Indian Defense 1 game 0W 1D 0L
Orthodox Variation 1 game 0W 1D 0L
Glek Defense 1 game 0W 1D 0L
As Black 2 games 1W 0D 1L
Petrov's Defense 1 game 0W 0D 1L
Cozio Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 28

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

2024.07.24 · 58... Re7+ (−30.4% win chance) 1-0
Mayer, Roger
Geisser, Marc
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2024.07.24 · 57... Rf7 (−20.3% win chance) 1-0
Mayer, Roger
Geisser, Marc
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2024.07.26 · 27. f5 (−16.1% win chance) 0-1
Jordan, Christina
Mayer, Roger
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2024.07.26 · 30. Nc5 (−15.6% win chance) 0-1
Jordan, Christina
Mayer, Roger
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Games Showing all 5 games
Date Event Round Color Opponent Result Accuracy % First moves