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Player profile

Kalveus, Jan

Standard: 1794 Rapid: 1735 Blitz: 1688 (last updated 2026-11-02)
FIDE ID: 1721682 (view FIDE profile)
Federation: SWE Sex: M Birth Year: 1958 Age: 68
Title: — Women's title: — Other title: — FOA title: —
Games: 29 Wins: 8 (28%) Draws: 7 (24%) Losses: 14 (48%)
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Dossier

26 of 29 games analyzed.

Accuracy: 86.7%
Opened d4: 3/3
Castled kingside: 5Same-side castling: 4Did not castle: 2Opposite-side castling: 1
Played on the kingside: 4Played in the center: 2Fianchettoed kingside: 2Fianchettoed queenside: 2
Kept the bishop pair: 5Backward pawn: 4Active pieces: 3Sacrificed material: 3Missed tactics: 3Initiated exchanges: 2Isolated pawn: 1Space advantage: 1
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 4 games 0W 2D 2L
Benoni Defense 1 game 0W 1D 0L
Old Benoni 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Accepted 1 game 0W 0D 1L
Showalter Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Semi-Slav Defense 1 game 0W 0D 1L
Meran Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 4 games 0W 0D 4L
King's Pawn Game 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Zukertort Opening 1 game 0W 0D 1L
Old Indian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Yusupov-Rubinstein System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 136

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

2026.08.05 · 66. h6 (−47.5% win chance) 0-1
Kaminski, Leszek
Kalveus, Jan
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? · 28. Bf4 (−42.9% win chance) 1-0
Josse, Mark
Kalveus, Jan
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? · 27. Rhf3 (−41.9% win chance) 1-0
Josse, Mark
Kalveus, Jan
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? · 44. Ke5 (−39.9% win chance) 1/2-1/2
Greszta, Konrad
Kalveus, Jan
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View blunders & mistakes
Games Showing all 29 games
Date Event Round Color Opponent Result Accuracy % First moves