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Karlsson, Roger

Standard: 1915 Rapid: 1880 Blitz: 1937 (last updated 2026-11-02)
FIDE ID: 1716034 (view FIDE profile)
Federation: SWE Sex: M Birth Year: 1957 Age: 69
Title: — Women's title: — Other title: NA FOA title: —
Games: 14 Wins: 5 (36%) Draws: 2 (14%) Losses: 7 (50%)
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Dossier

11 of 14 games analyzed.

Accuracy: 83.9%
Opened d4: 5/6Opened c4: 1/6
Castled kingside: 8Same-side castling: 8Did not castle: 2Castled queenside: 1
Played in the center: 5Played on the kingside: 5Fianchettoed kingside: 2Fianchettoed queenside: 1Played on the queenside: 1
Active pieces: 10Sacrificed material: 7Initiated exchanges: 7Space advantage: 6Backward pawn: 5Missed tactics: 4Kept the bishop pair: 4Avoided exchanges: 3Isolated pawn: 2Played gambits: 1
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Openings

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As White 7 games 3W 1D 3L
Queen's Pawn Game 3 games 2W 1D 0L
London System 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Indian Defense 2 games 1W 0D 1L
Accelerated London System 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 6 games 2W 1D 3L
Caro-Kann Defense 3 games 1W 0D 2L
Panov Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Two Knights Attack 1 game 1W 0D 0L
Mindeno Variation, Retreat Line 1 game 1W 0D 0L
Advance Variation 1 game 0W 0D 1L
Botvinnik-Carls Defense 1 game 0W 0D 1L
Zukertort Opening 1 game 0W 1D 0L
Kingside Fianchetto 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Slav Defense 1 game 0W 0D 1L
Breyer Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 51

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

2026.06.24 · 50. Qxg6 (−54.9% win chance) 0-1
Rothen, Hakan
Karlsson, Roger
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2026.07.04 · 21. Nd6 (−46.7% win chance) 1-0
Cedervall, Magnus
Karlsson, Roger
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2026.07.02 · 31... Qxc5 (−44.9% win chance) 1-0
Karlsson, Roger
Johansson, Roland 1961
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2026.08.14 · 20. Qd2 (−44.6% win chance) 0-1
Ljungros, Lo
Karlsson, Roger
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Games Showing all 14 games
Date Event Round Color Opponent Result Accuracy % First moves